CurbScoop›Buildings›Ditmars-Steinway›23-11 21 AVENUE

23-11 21 AVENUE

Queens· Ditmars-Steinway· built 2008class RMBBL 4008817501

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What the records show

No deed records returned for this tax lot.
Five-year sale history is unavailable for this tax lot.
1 sale listing returned for this building. Asking prices are separate from recorded sales.

Risks & missing evidence

No violation records returned. Missing records do not establish a clean building.
No recent median sale price is available on this lot to anchor a valuation. Compare similar buildings before setting a price.
Current debt balances, rent roll, occupancy and seller motivation are not established by this preview.

Building overview

23-11 21 AVENUE is a 36-unit building in Ditmars-Steinway, Queens, built in 2008.

1 unit is on the market here right now.

Units (res)

36

Floors

4.0

Lot ft²

20,005 ft²

Bldg ft²

39,112 ft²

Assessed

$0

DOF FY2027 final roll

Deeds on this lot · 5 years

Unavailable

Excludes nearby comparable buildings

Official taxes & valuations

$0.00 · DOF market valueWhole tax lot · BBL 4008817501

FY2026–27 final assessment roll · Extract 2026-05-15

Land value: $0.00
Building/improvement value: $0.00
Actual assessed value: $0.00
Assessed land: $0.00
Transitional assessed value: $0.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $0.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $0.00
FY2025–26 DOF market value: $0.00
Prior-year actual assessed value: $0.00
Prior-year taxable assessment: $0.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

These values cover the whole tax lot and do not value individual co-op shares.

Official DOF final assessment roll (ZIP) ↗

$556,095.00 · DOF market valueCondo unit CC · BBL 4008811001

FY2026–27 final assessment roll · Extract 2026-05-15

+1.4% change in DOF market value from the prior year.

Land value: $195,568.00
Building/improvement value: $360,527.00
Actual assessed value: $250,243.00
Assessed land: $88,006.00
Transitional assessed value: $238,396.00
Actual assessed-value exemptions: $162,237.00
Billable assessment before exemptions: $250,243.00
Billable assessed-value exemptions: $162,237.00
Taxable assessment after exemptions: $88,006.00
FY2025–26 DOF market value: $548,506.00
Prior-year actual assessed value: $246,828.00
Prior-year taxable assessment: $88,006.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$236,725.00 · DOF market valueCondo unit CB · BBL 4008811002

FY2026–27 final assessment roll · Extract 2026-05-15

+1.4% change in DOF market value from the prior year.

Land value: $83,252.00
Building/improvement value: $153,473.00
Actual assessed value: $106,526.00
Assessed land: $37,463.00
Transitional assessed value: $101,482.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $101,482.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $101,482.00
FY2025–26 DOF market value: $233,495.00
Prior-year actual assessed value: $105,072.00
Prior-year taxable assessment: $37,463.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$166,636.00 · DOF market valueCondo unit 1A · BBL 4008811003

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $43,184.00
Building/improvement value: $123,452.00
Actual assessed value: $74,986.00
Assessed land: $19,433.00
Transitional assessed value: $68,291.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $68,291.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $68,291.00
FY2025–26 DOF market value: $163,989.00
Prior-year actual assessed value: $73,795.00
Prior-year taxable assessment: $54,664.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$170,766.00 · DOF market valueCondo unit 1B · BBL 4008811004

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $44,254.00
Building/improvement value: $126,512.00
Actual assessed value: $76,844.00
Assessed land: $19,914.00
Transitional assessed value: $69,984.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $69,984.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $69,984.00
FY2025–26 DOF market value: $168,054.00
Prior-year actual assessed value: $75,624.00
Prior-year taxable assessment: $56,019.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$167,030.00 · DOF market valueCondo unit 1C · BBL 4008811005

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $43,286.00
Building/improvement value: $123,744.00
Actual assessed value: $75,164.00
Assessed land: $19,479.00
Transitional assessed value: $68,452.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $68,452.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $68,452.00
FY2025–26 DOF market value: $164,376.00
Prior-year actual assessed value: $73,970.00
Prior-year taxable assessment: $54,794.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$145,078.00 · DOF market valueCondo unit 1D · BBL 4008811006

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $37,597.00
Building/improvement value: $107,481.00
Actual assessed value: $65,285.00
Assessed land: $16,919.00
Transitional assessed value: $59,456.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $59,456.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $59,456.00
FY2025–26 DOF market value: $142,773.00
Prior-year actual assessed value: $64,248.00
Prior-year taxable assessment: $47,591.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$104,432.00 · DOF market valueCondo unit 1E · BBL 4008811007

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $27,064.00
Building/improvement value: $77,368.00
Actual assessed value: $46,995.00
Assessed land: $12,179.00
Transitional assessed value: $42,797.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $42,797.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $42,797.00
FY2025–26 DOF market value: $102,773.00
Prior-year actual assessed value: $46,248.00
Prior-year taxable assessment: $34,259.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$114,308.00 · DOF market valueCondo unit 1F · BBL 4008811008

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $29,623.00
Building/improvement value: $84,685.00
Actual assessed value: $51,438.00
Assessed land: $13,330.00
Transitional assessed value: $46,845.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $46,845.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $46,845.00
FY2025–26 DOF market value: $112,492.00
Prior-year actual assessed value: $50,621.00
Prior-year taxable assessment: $37,497.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$215,080.00 · DOF market valueCondo unit 1G · BBL 4008811009

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $55,738.00
Building/improvement value: $159,342.00
Actual assessed value: $96,786.00
Assessed land: $25,082.00
Transitional assessed value: $88,144.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $88,144.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $88,144.00
FY2025–26 DOF market value: $211,663.00
Prior-year actual assessed value: $95,248.00
Prior-year taxable assessment: $70,557.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$113,829.00 · DOF market valueCondo unit 1H · BBL 4008811010

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $29,499.00
Building/improvement value: $84,330.00
Actual assessed value: $51,224.00
Assessed land: $13,275.00
Transitional assessed value: $46,650.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $46,650.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $46,650.00
FY2025–26 DOF market value: $112,021.00
Prior-year actual assessed value: $50,410.00
Prior-year taxable assessment: $37,341.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$119,527.00 · DOF market valueCondo unit 1I · BBL 4008811011

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $30,975.00
Building/improvement value: $88,552.00
Actual assessed value: $53,787.00
Assessed land: $13,939.00
Transitional assessed value: $48,984.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $48,984.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $48,984.00
FY2025–26 DOF market value: $117,628.00
Prior-year actual assessed value: $52,933.00
Prior-year taxable assessment: $39,211.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$125,581.00 · DOF market valueCondo unit 1J · BBL 4008811012

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $32,544.00
Building/improvement value: $93,037.00
Actual assessed value: $56,512.00
Assessed land: $14,645.00
Transitional assessed value: $51,466.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $51,466.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $51,466.00
FY2025–26 DOF market value: $123,586.00
Prior-year actual assessed value: $55,614.00
Prior-year taxable assessment: $41,195.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$122,508.00 · DOF market valueCondo unit 1K · BBL 4008811013

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $31,748.00
Building/improvement value: $90,760.00
Actual assessed value: $55,129.00
Assessed land: $14,287.00
Transitional assessed value: $50,206.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $50,206.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $50,206.00
FY2025–26 DOF market value: $120,562.00
Prior-year actual assessed value: $54,253.00
Prior-year taxable assessment: $40,187.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$180,318.00 · DOF market valueCondo unit 1L · BBL 4008811014

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $46,729.00
Building/improvement value: $133,589.00
Actual assessed value: $81,143.00
Assessed land: $21,028.00
Transitional assessed value: $73,898.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $73,898.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $73,898.00
FY2025–26 DOF market value: $177,453.00
Prior-year actual assessed value: $79,854.00
Prior-year taxable assessment: $59,152.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$185,182.00 · DOF market valueCondo unit 2A · BBL 4008811015

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $47,990.00
Building/improvement value: $137,192.00
Actual assessed value: $83,332.00
Assessed land: $21,596.00
Transitional assessed value: $75,892.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $75,892.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $75,892.00
FY2025–26 DOF market value: $182,241.00
Prior-year actual assessed value: $82,009.00
Prior-year taxable assessment: $60,748.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$189,112.00 · DOF market valueCondo unit 2B · BBL 4008811016

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $49,008.00
Building/improvement value: $140,104.00
Actual assessed value: $85,101.00
Assessed land: $22,054.00
Transitional assessed value: $77,503.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $77,503.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $77,503.00
FY2025–26 DOF market value: $186,108.00
Prior-year actual assessed value: $83,749.00
Prior-year taxable assessment: $62,037.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$167,030.00 · DOF market valueCondo unit 2C · BBL 4008811017

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $43,286.00
Building/improvement value: $123,744.00
Actual assessed value: $75,164.00
Assessed land: $19,479.00
Transitional assessed value: $68,452.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $68,452.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $68,452.00
FY2025–26 DOF market value: $164,376.00
Prior-year actual assessed value: $73,970.00
Prior-year taxable assessment: $54,794.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$145,024.00 · DOF market valueCondo unit 2D · BBL 4008811018

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $37,583.00
Building/improvement value: $107,441.00
Actual assessed value: $65,260.00
Assessed land: $16,912.00
Transitional assessed value: $59,433.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $59,433.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $59,433.00
FY2025–26 DOF market value: $142,720.00
Prior-year actual assessed value: $64,224.00
Prior-year taxable assessment: $47,574.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$104,417.00 · DOF market valueCondo unit 2E · BBL 4008811019

FY2026–27 final assessment roll · Extract 2026-05-15

+1.6% change in DOF market value from the prior year.

Land value: $27,060.00
Building/improvement value: $77,357.00
Actual assessed value: $46,988.00
Assessed land: $12,177.00
Transitional assessed value: $42,792.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $42,792.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $42,792.00
FY2025–26 DOF market value: $102,758.00
Prior-year actual assessed value: $46,241.00
Prior-year taxable assessment: $34,253.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

Official DOF final assessment roll (ZIP) ↗

$9,546.92/yr · $795.58/mo equivalentCondo unit CC · BBL 4008811001

FY2026–27 · DOF statement 2026-08-15 · 23-11 21 AVENUE APT CC

The calculation deducts $150,390.00 in assessed-value exemptions before applying the tax rate.

Billable assessment on this statement: $238,396.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $556,095.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $238,396.00
minus exemptions: – $150,390.00
times the current tax rate: x 10.8480%
Annual property tax: $9,546.92

$11,008.80/yr · $917.40/mo equivalentCondo unit CB · BBL 4008811002

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE.

Billable assessment on this statement: $101,482.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $236,725.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $101,482.00
times the current tax rate: x 10.8480%
Annual property tax: $11,008.80

$8,494.72/yr · $707.89/mo equivalentCondo unit 1A · BBL 4008811003

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1A

Billable assessment on this statement: $68,291.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $166,636.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $68,291.00
times the current tax rate: x 12.4390%
Annual property tax: $8,494.72

$8,705.32/yr · $725.44/mo equivalentCondo unit 1B · BBL 4008811004

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1B

Billable assessment on this statement: $69,984.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $170,766.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $69,984.00
times the current tax rate: x 12.4390%
Annual property tax: $8,705.32

$8,514.76/yr · $709.56/mo equivalentCondo unit 1C · BBL 4008811005

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1C

Billable assessment on this statement: $68,452.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $167,030.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $68,452.00
times the current tax rate: x 12.4390%
Annual property tax: $8,514.76

$7,395.76/yr · $616.31/mo equivalentCondo unit 1D · BBL 4008811006

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1D

Billable assessment on this statement: $59,456.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $145,078.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $59,456.00
times the current tax rate: x 12.4390%
Annual property tax: $7,395.76

$5,323.52/yr · $443.63/mo equivalentCondo unit 1E · BBL 4008811007

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1E

Billable assessment on this statement: $42,797.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $104,432.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $42,797.00
times the current tax rate: x 12.4390%
Annual property tax: $5,323.52

$5,827.08/yr · $485.59/mo equivalentCondo unit 1F · BBL 4008811008

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1F

Billable assessment on this statement: $46,845.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $114,308.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $46,845.00
times the current tax rate: x 12.4390%
Annual property tax: $5,827.08

$10,964.24/yr · $913.69/mo equivalentCondo unit 1G · BBL 4008811009

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1G

Billable assessment on this statement: $88,144.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $215,080.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $88,144.00
times the current tax rate: x 12.4390%
Annual property tax: $10,964.24

$5,802.80/yr · $483.57/mo equivalentCondo unit 1H · BBL 4008811010

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1H

Billable assessment on this statement: $46,650.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $113,829.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $46,650.00
times the current tax rate: x 12.4390%
Annual property tax: $5,802.80

$6,093.12/yr · $507.76/mo equivalentCondo unit 1I · BBL 4008811011

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1I

Billable assessment on this statement: $48,984.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $119,527.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $48,984.00
times the current tax rate: x 12.4390%
Annual property tax: $6,093.12

$6,401.88/yr · $533.49/mo equivalentCondo unit 1J · BBL 4008811012

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1J

Billable assessment on this statement: $51,466.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $125,581.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $51,466.00
times the current tax rate: x 12.4390%
Annual property tax: $6,401.88

$6,245.12/yr · $520.43/mo equivalentCondo unit 1K · BBL 4008811013

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1K

Billable assessment on this statement: $50,206.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $122,508.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $50,206.00
times the current tax rate: x 12.4390%
Annual property tax: $6,245.12

$9,192.20/yr · $766.02/mo equivalentCondo unit 1L · BBL 4008811014

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 1L

Billable assessment on this statement: $73,898.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $180,318.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $73,898.00
times the current tax rate: x 12.4390%
Annual property tax: $9,192.20

$9,440.24/yr · $786.69/mo equivalentCondo unit 2A · BBL 4008811015

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 2A

Billable assessment on this statement: $75,892.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $185,182.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $75,892.00
times the current tax rate: x 12.4390%
Annual property tax: $9,440.24

$9,640.60/yr · $803.38/mo equivalentCondo unit 2B · BBL 4008811016

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 2B

Billable assessment on this statement: $77,503.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $189,112.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $77,503.00
times the current tax rate: x 12.4390%
Annual property tax: $9,640.60

$8,514.76/yr · $709.56/mo equivalentCondo unit 2C · BBL 4008811017

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 2C

Billable assessment on this statement: $68,452.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $167,030.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $68,452.00
times the current tax rate: x 12.4390%
Annual property tax: $8,514.76

$7,392.88/yr · $616.07/mo equivalentCondo unit 2D · BBL 4008811018

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 2D

Billable assessment on this statement: $59,433.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $145,024.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $59,433.00
times the current tax rate: x 12.4390%
Annual property tax: $7,392.88

$5,322.92/yr · $443.58/mo equivalentCondo unit 2E · BBL 4008811019

FY2026–27 · DOF statement 2026-08-15 · 23-11 21ST AVE. APT 2E

Billable assessment on this statement: $42,792.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $104,417.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $42,792.00
times the current tax rate: x 12.4390%
Annual property tax: $5,322.92

Showing 19 of 60 collected condo-unit/tax-lot bills.

Showing 20 of 84 collected condo-unit/tax-lot valuations.

HOA, common charges and maintenance require documented building or unit evidence. Sales and DOB records do not establish these amounts. A zero property-tax bill does not establish zero PILOT or other ownership charges. Bills may change with tax rates or benefits; monthly figures are annual equivalents.

Look up this tax lot at DOF ↗

Public building financial filings

NY Attorney General offering plans and amendments can document budgets, financial statements, reserves and sponsor obligations. These records cover the development, including properties without active listings.

No exact offering-plan match has been collected here yet. Eligible condo and co-op properties are queued when viewed. Missing filings do not establish zero fees, assessments or debt.

Search the official NYAG offering-plan database ↗

Tax-benefit schedules, statement balances, penalties and declared capital work cover the identified tax lot. Condo billing-lot evidence is shown separately from apartment evidence.

DOF statement balancesTax lot 4008817501 · common condo billing lot

Public balances & charges

Reported item	Value	Period & scope
Outstanding charges Evidence Outstanding charges $0.00 Separate dated balance; do not add to annual costs Open official source ↗	$0.00	As of 2026-08-15 Source reported · exact tax lot
New charges this billing period Evidence New charges $175.00 Separate dated balance; do not add to annual costs Open official source ↗	$175.00	As of 2026-08-15 Source reported · exact tax lot
Statement amount due Evidence Amount Due 10/01/26: $175.00 Separate dated balance; do not add to annual costs Due date: 2026-10-01 Open official source ↗	$175.00	As of 2026-08-15 Source reported · exact tax lot
Tax Commission Total Evidence Tax Commission Total $175.00 May be in statement balance; do not add twice Open official source ↗	$175.00	As of 2026-08-15 Source reported · exact tax lot

Source updated 2026-08-15 · collected 2026-10-15.

Open official source ↗

DOB energy disclosureTax lot 4008817501 · common condo billing lot

Penalties, energy & capital work

Reported item	Value	Period & scope
LL84 reported location-based emissions Evidence {"property_id": "6692051", "year_ending": "2024-12-31T00:00:00.000", "nyc_borough_block_and_lot": "4008817501", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "317.15", "property_gfa_self_reported": "44090"} Reported metric; not a fine Open official source ↗	317.15 tonnes CO2e	2024 Historical actual · reported property / campus
LL84 reported gross floor area Evidence {"property_id": "6692051", "year_ending": "2024-12-31T00:00:00.000", "nyc_borough_block_and_lot": "4008817501", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "317.15", "property_gfa_self_reported": "44090"} Reported metric; not a fine Open official source ↗	44,090 ft²	2024 Historical actual · reported property / campus
LL84 reported location-based emissions Evidence {"property_id": "6692051", "year_ending": "2023-12-31T00:00:00.000", "nyc_borough_block_and_lot": "4008817501", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "262.7", "property_gfa_self_reported": "44090"} Reported metric; not a fine Open official source ↗	262.7 tonnes CO2e	2023 Historical actual · reported property / campus
LL84 reported gross floor area Evidence {"property_id": "6692051", "year_ending": "2023-12-31T00:00:00.000", "nyc_borough_block_and_lot": "4008817501", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "262.7", "property_gfa_self_reported": "44090"} Reported metric; not a fine Open official source ↗	44,090 ft²	2023 Historical actual · reported property / campus
LL84 reported location-based emissions Evidence {"property_id": "6692051", "year_ending": "2022-12-31T00:00:00.000", "nyc_borough_block_and_lot": "4-00881-7501", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "305.5", "property_gfa_self_reported": "44090"} Reported metric; not a fine Open official source ↗	305.5 tonnes CO2e	2022 Historical actual · reported property / campus
LL84 reported gross floor area Evidence {"property_id": "6692051", "year_ending": "2022-12-31T00:00:00.000", "nyc_borough_block_and_lot": "4-00881-7501", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "305.5", "property_gfa_self_reported": "44090"} Reported metric; not a fine Open official source ↗	44,090 ft²	2022 Historical actual · reported property / campus

Complete published 2022–2024 LL84 dataset. Reported property/campus scope can include several buildings and lots; these are not LL97 issued fines.

Reported energy figures may cover several buildings or lots. They are not verified LL97 emissions, a penalty calculation, or this apartment’s utility bill.

Source updated 2025-11-25 · collected 2026-10-09.

Open official source ↗

Model annual LL97 emissions exposure

Enter verified LL97 emissions and the applicable annual limit. LL84 location-based emissions above are a different reported metric and are not automatically used here.

Assumed annual emissions (tonnes CO₂e)Assumed annual limit (tonnes CO₂e)

Enter both assumptions to calculate exposure.

Before exemptions, adjustments, offsets or penalty mitigation. This scenario does not establish an issued fine or an apartment charge.

Official DOB penalty guidance ↗

Active sale listings (1)

	Address	Neighborhood	Price	$/ft²	Sqft	Beds/Baths	vs comp	DOM	Risk	Score
	23-11 21 AVENUE #3C Queens · built 2008	Ditmars-Steinway	$595K	$915	650 ft²	1 bd · 1 ba	-	8	bedbug	3.0	Source

Building activity

Open a record to read the full agency text.

Housing violations (HPD) 0

No records returned.

Work permits (DOB) 0

No records returned.

Building violations (DOB) 0

No records returned.

Transaction history · 0 deeds

Recorded consideration. A $0 deed is not a sale price.

No recorded transactions for this BBL yet.

More buildings in Ditmars-Steinway

Sources, coverage & freshness

Sources & freshness

Research contract nyc_property_research.v1 · snapshot Oct 24, 2026

Stable property ID: nyc:bbl:4008817501

This identifier represents an NYC tax lot. Condo and co-op apartment identity must be resolved separately.

Tax lot and building facts

NYC Department of City Planning (PLUTO)

completed

1 tax-lot record in the current corpus · latest record Oct 18, 2026

Pipeline completed Oct 18, 2026

The current PLUTO pipeline is configured for Manhattan and Brooklyn.

PLUTO describes the tax lot and buildings, not legal ownership of an individual apartment.

Marketed sale listings

StreetEasy, observed by CurbScoop

completed

1 active sale listing in the current corpus · latest record Jun 3, 2026

Pipeline completed Aug 31, 2026

Retired source: collection stopped on 2026-08-31, so these are the last Manhattan and Brooklyn listings observed, not the current market.

Listing observations describe marketed state as of 2026-08-31 at the latest and are not proof of a closing or exhaustive market coverage.

Recorded transfers

NYC Department of Finance, Office of the City Register (ACRIS)

completed

0 recorded deeds in the current corpus

Pipeline completed Oct 23, 2026

Deed document types associated with this BBL in the current CurbScoop corpus.

Recording can lag a transaction, and a deed with no stated consideration is not evidence of a market sale.

DOB permits

NYC Department of Buildings via NYC Open Data

completed

0 permits in the current corpus

Pipeline completed Oct 23, 2026

The current DOB permit pipeline is configured for Manhattan and Brooklyn.

A filing or permit does not prove that work was completed or that all work at the property was filed.

HPD violations

NYC Department of Housing Preservation and Development via NYC Open Data

completed

0 violations in the current corpus

Pipeline completed Oct 23, 2026

The current HPD violation pipeline is configured for Manhattan and Brooklyn.

Status and correction timing come from the published agency record and may change after CurbScoop observes it.

DOB violations

NYC Department of Buildings via NYC Open Data

completed

0 violations in the current corpus

Pipeline completed Oct 23, 2026

The current DOB violation pipeline is configured for Manhattan and Brooklyn.

Absence from the current corpus is not proof that a building has no regulatory issue.

Counts and dates describe the current CurbScoop corpus. They are not a guarantee of exhaustive agency or listing coverage.

How to read these records

Deed amounts are recorded consideration, not asking prices or a unit valuation. A blank record is not proof that an issue does not exist.

Recorded sales Comparable sales Building identifiers