CurbScoop›Buildings›Stuyvesant Heights›430 KOSCIUSZKO STREET

430 KOSCIUSZKO STREET

Brooklyn· Stuyvesant Heights· built 1899class RDBBL 3016057502

Open listing source

Your first look at this property

A free brief from the records below. Start here, then check the evidence.

Save this property Open full research (1 credit)

Sign in to save, then confirm. Saving uses no credits.

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

430 KOSCIUSZKO STREET is a 5-unit building in Stuyvesant Heights, Brooklyn, built in 1899.

1 unit is on the market here right now.

City records show 5 DOB permits on file.

Units (res)

5

Floors

4.0

Lot ft²

1,867 ft²

Bldg ft²

5,121 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 3016057502

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) ↗

$378,808.00 · DOF market valueCondo unit 1 · BBL 3016051101

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

+12.5% change in DOF market value from the prior year.

Land value: $44,581.00
Building/improvement value: $334,227.00
Actual assessed value: $170,463.00
Assessed land: $20,061.00
Transitional assessed value: $133,998.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $133,998.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $133,998.00
FY2025–26 DOF market value: $336,653.00
Prior-year actual assessed value: $151,493.00
Prior-year taxable assessment: $110,543.00

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) ↗

$277,750.00 · DOF market valueCondo unit 2 · BBL 3016051102

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

+12.5% change in DOF market value from the prior year.

Land value: $32,688.00
Building/improvement value: $245,062.00
Actual assessed value: $124,988.00
Assessed land: $14,710.00
Transitional assessed value: $98,249.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $98,249.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $98,249.00
FY2025–26 DOF market value: $246,841.00
Prior-year actual assessed value: $111,079.00
Prior-year taxable assessment: $81,052.00

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) ↗

$284,423.00 · DOF market valueCondo unit 3 · BBL 3016051103

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

+12.5% change in DOF market value from the prior year.

Land value: $33,473.00
Building/improvement value: $250,950.00
Actual assessed value: $127,991.00
Assessed land: $15,063.00
Transitional assessed value: $100,610.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $100,610.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $100,610.00
FY2025–26 DOF market value: $252,772.00
Prior-year actual assessed value: $113,748.00
Prior-year taxable assessment: $83,000.00

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) ↗

$281,722.00 · DOF market valueCondo unit 4A · BBL 3016051104

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

+12.5% change in DOF market value from the prior year.

Land value: $33,155.00
Building/improvement value: $248,567.00
Actual assessed value: $126,775.00
Assessed land: $14,920.00
Transitional assessed value: $99,655.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $99,655.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $99,655.00
FY2025–26 DOF market value: $250,371.00
Prior-year actual assessed value: $112,667.00
Prior-year taxable assessment: $82,212.00

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) ↗

$286,966.00 · DOF market valueCondo unit 4B · BBL 3016051105

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

+12.5% change in DOF market value from the prior year.

Land value: $33,772.00
Building/improvement value: $253,194.00
Actual assessed value: $129,134.00
Assessed land: $15,197.00
Transitional assessed value: $101,510.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $101,510.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $101,510.00
FY2025–26 DOF market value: $255,031.00
Prior-year actual assessed value: $114,764.00
Prior-year taxable assessment: $83,741.00

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) ↗

$26,580.00 · DOF market valueCondo unit S1 · BBL 3016051106

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

+5.2% change in DOF market value from the prior year.

Land value: $2,936.00
Building/improvement value: $23,644.00
Actual assessed value: $11,961.00
Assessed land: $1,321.00
Transitional assessed value: $10,637.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $10,637.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $10,637.00
FY2025–26 DOF market value: $25,260.00
Prior-year actual assessed value: $11,367.00
Prior-year taxable assessment: $9,620.00

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) ↗

$13,713.00 · DOF market valueCondo unit S2 · BBL 3016051107

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

+5.2% change in DOF market value from the prior year.

Land value: $1,515.00
Building/improvement value: $12,198.00
Actual assessed value: $6,171.00
Assessed land: $682.00
Transitional assessed value: $5,488.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $5,488.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $5,488.00
FY2025–26 DOF market value: $13,032.00
Prior-year actual assessed value: $5,865.00
Prior-year taxable assessment: $4,962.00

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) ↗

$10,666.00 · DOF market valueCondo unit S3 · BBL 3016051108

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

+5.2% change in DOF market value from the prior year.

Land value: $1,178.00
Building/improvement value: $9,488.00
Actual assessed value: $4,800.00
Assessed land: $530.00
Transitional assessed value: $3,861.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $3,861.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $3,861.00
FY2025–26 DOF market value: $10,136.00
Prior-year actual assessed value: $4,561.00
Prior-year taxable assessment: $3,046.00

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) ↗

$10,666.00 · DOF market valueCondo unit S4 · BBL 3016051109

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

+5.2% change in DOF market value from the prior year.

Land value: $1,178.00
Building/improvement value: $9,488.00
Actual assessed value: $4,800.00
Assessed land: $530.00
Transitional assessed value: $4,267.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $4,267.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $4,267.00
FY2025–26 DOF market value: $10,136.00
Prior-year actual assessed value: $4,561.00
Prior-year taxable assessment: $3,859.00

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) ↗

$10,666.00 · DOF market valueCondo unit S5 · BBL 3016051110

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

+5.2% change in DOF market value from the prior year.

Land value: $1,178.00
Building/improvement value: $9,488.00
Actual assessed value: $4,800.00
Assessed land: $530.00
Transitional assessed value: $4,267.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $4,267.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $4,267.00
FY2025–26 DOF market value: $10,136.00
Prior-year actual assessed value: $4,561.00
Prior-year taxable assessment: $3,859.00

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) ↗

$4,370.00 · DOF market valueCondo unit B1 · BBL 3016051111

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

+8.3% change in DOF market value from the prior year.

Land value: $449.00
Building/improvement value: $3,921.00
Actual assessed value: $1,966.00
Assessed land: $202.00
Transitional assessed value: $1,547.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $1,547.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $1,547.00
FY2025–26 DOF market value: $4,034.00
Prior-year actual assessed value: $1,815.00
Prior-year taxable assessment: $1,295.00

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) ↗

$4,370.00 · DOF market valueCondo unit B2 · BBL 3016051112

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

+8.3% change in DOF market value from the prior year.

Land value: $449.00
Building/improvement value: $3,921.00
Actual assessed value: $1,966.00
Assessed land: $202.00
Transitional assessed value: $1,547.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $1,547.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $1,547.00
FY2025–26 DOF market value: $4,034.00
Prior-year actual assessed value: $1,815.00
Prior-year taxable assessment: $1,295.00

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) ↗

$4,370.00 · DOF market valueCondo unit B3 · BBL 3016051113

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

+8.3% change in DOF market value from the prior year.

Land value: $449.00
Building/improvement value: $3,921.00
Actual assessed value: $1,966.00
Assessed land: $202.00
Transitional assessed value: $1,547.00
Actual assessed-value exemptions: $0.00
Billable assessment before exemptions: $1,547.00
Billable assessed-value exemptions: $0.00
Taxable assessment after exemptions: $1,547.00
FY2025–26 DOF market value: $4,034.00
Prior-year actual assessed value: $1,815.00
Prior-year taxable assessment: $1,295.00

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) ↗

$13,751.12/yr · $1,145.93/mo equivalentCondo unit 1 · BBL 3016051101

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT 1

The printed annual tax already deducts $2,916.92 in abatements and/or STAR.

Billable assessment on this statement: $133,998.00
Tax rate on this statement: 12.4390%
Annual tax before abatements/STAR: $16,668.04
Monthly equivalent before abatements/STAR: $1,389.00

The before-abatement amount adds the printed deduction back to the annual tax, holding the assessment and rate unchanged. It does not predict benefit expiration, future taxes or a buyer’s eligibility.

DOF tax-purpose market value on this statement: $378,808.00.

Named benefits on the statement

Co-op/Condo Abatement 1 unit $2,916.92

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $133,998.00
times the current tax rate: x 12.4390%
minus abatements and/or STAR: – $2,916.92
Annual property tax: $13,751.12

$10,082.48/yr · $840.21/mo equivalentCondo unit 2 · BBL 3016051102

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT 2

The printed annual tax already deducts $2,138.72 in abatements and/or STAR.

Billable assessment on this statement: $98,249.00
Tax rate on this statement: 12.4390%
Annual tax before abatements/STAR: $12,221.20
Monthly equivalent before abatements/STAR: $1,018.43

The before-abatement amount adds the printed deduction back to the annual tax, holding the assessment and rate unchanged. It does not predict benefit expiration, future taxes or a buyer’s eligibility.

DOF tax-purpose market value on this statement: $277,750.00.

Named benefits on the statement

Co-op/Condo Abatement 1 unit $2,138.72

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $98,249.00
times the current tax rate: x 12.4390%
minus abatements and/or STAR: – $2,138.72
Annual property tax: $10,082.48

$10,324.76/yr · $860.40/mo equivalentCondo unit 3 · BBL 3016051103

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT 3

The printed annual tax already deducts $2,190.12 in abatements and/or STAR.

Billable assessment on this statement: $100,610.00
Tax rate on this statement: 12.4390%
Annual tax before abatements/STAR: $12,514.88
Monthly equivalent before abatements/STAR: $1,042.91

The before-abatement amount adds the printed deduction back to the annual tax, holding the assessment and rate unchanged. It does not predict benefit expiration, future taxes or a buyer’s eligibility.

DOF tax-purpose market value on this statement: $284,423.00.

Named benefits on the statement

Co-op/Condo Abatement 1 unit $2,190.12

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $100,610.00
times the current tax rate: x 12.4390%
minus abatements and/or STAR: – $2,190.12
Annual property tax: $10,324.76

$12,396.12/yr · $1,033.01/mo equivalentCondo unit 4A · BBL 3016051104

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT 4A

Billable assessment on this statement: $99,655.00
Tax rate on this statement: 12.4390%

DOF tax-purpose market value on this statement: $281,722.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $99,655.00
times the current tax rate: x 12.4390%
Annual property tax: $12,396.12

$10,417.12/yr · $868.09/mo equivalentCondo unit 4B · BBL 3016051105

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT 4B

The printed annual tax already deducts $2,209.72 in abatements and/or STAR.

Billable assessment on this statement: $101,510.00
Tax rate on this statement: 12.4390%
Annual tax before abatements/STAR: $12,626.84
Monthly equivalent before abatements/STAR: $1,052.24

The before-abatement amount adds the printed deduction back to the annual tax, holding the assessment and rate unchanged. It does not predict benefit expiration, future taxes or a buyer’s eligibility.

DOF tax-purpose market value on this statement: $286,966.00.

Named benefits on the statement

Co-op/Condo Abatement 1 unit $2,209.72

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $101,510.00
times the current tax rate: x 12.4390%
minus abatements and/or STAR: – $2,209.72
Annual property tax: $10,417.12

$1,153.92/yr · $96.16/mo equivalentCondo unit S1 · BBL 3016051106

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT S1

Billable assessment on this statement: $10,637.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $26,580.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $10,637.00
times the current tax rate: x 10.8480%
Annual property tax: $1,153.92

$595.36/yr · $49.61/mo equivalentCondo unit S2 · BBL 3016051107

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT S2

Billable assessment on this statement: $5,488.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $13,713.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $5,488.00
times the current tax rate: x 10.8480%
Annual property tax: $595.36

$418.84/yr · $34.90/mo equivalentCondo unit S3 · BBL 3016051108

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT S3

Billable assessment on this statement: $3,861.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $10,666.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $3,861.00
times the current tax rate: x 10.8480%
Annual property tax: $418.84

$462.88/yr · $38.57/mo equivalentCondo unit S4 · BBL 3016051109

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT S4

Billable assessment on this statement: $4,267.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $10,666.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $4,267.00
times the current tax rate: x 10.8480%
Annual property tax: $462.88

$462.88/yr · $38.57/mo equivalentCondo unit S5 · BBL 3016051110

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT S5

Billable assessment on this statement: $4,267.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $10,666.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $4,267.00
times the current tax rate: x 10.8480%
Annual property tax: $462.88

$167.84/yr · $13.99/mo equivalentCondo unit B1 · BBL 3016051111

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT B1

Billable assessment on this statement: $1,547.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $4,370.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $1,547.00
times the current tax rate: x 10.8480%
Annual property tax: $167.84

$167.84/yr · $13.99/mo equivalentCondo unit B2 · BBL 3016051112

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT B2

Billable assessment on this statement: $1,547.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $4,370.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $1,547.00
times the current tax rate: x 10.8480%
Annual property tax: $167.84

$167.84/yr · $13.99/mo equivalentCondo unit B3 · BBL 3016051113

FY2026–27 · DOF statement 2026-08-15 · 430 KOSCIUSZKO ST. APT B3

Billable assessment on this statement: $1,547.00
Tax rate on this statement: 10.8480%

DOF tax-purpose market value on this statement: $4,370.00.

Read official DOF tax bill ↗

How we calculate your annual taxes:
Billable assessed value: $1,547.00
times the current tax rate: x 10.8480%
Annual property tax: $167.84

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 3016057502 · 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 $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
Statement amount due Evidence Amount Due 10/01/26: $0.00 Separate dated balance; do not add to annual costs Due date: 2026-10-01 Open official source ↗	$0.00	As of 2026-08-15 Source reported · exact tax lot

Source updated 2026-08-15 · collected 2026-10-12.

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
	430 KOSCIUSZKO STREET #3 Brooklyn · built 1899	Stuyvesant Heights	$975K	$1,066	915 ft²	2 bd · 1 ba	-	109	bedbug	6.0	Source

Building activity

Open a record to read the full agency text.

Housing violations (HPD) 0

No records returned.

Work permits (DOB) 5

Sidewalk ShedJul 30, 2020Signed-off

ALTERATION TYPE 3 - CONSTRUCTION EQUIPMENT - SIDEWALK-SHED PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. LIVE LOAD300 PER SQUARE FEET.

KAJ NY CONSTRUCTION INC

Issued Jul 30, 2020

DOB filing B00376667-I1-SH#1

Sidewalk ShedJul 30, 2020Signed-off

ALTERATION TYPE 3 - CONSTRUCTION EQUIPMENT - SIDEWALK-SHED PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. LIVE LOAD300 PER SQUARE FEET.

KAJ NY CONSTRUCTION INC

Issued Oct 15, 2020

DOB filing B00376667-I1-SH#2

Construction FenceSep 10, 2019Signed-off

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE.

MING MAI CONSTRUCTION INC

Issued Dec 2, 2019

DOB filing B00224474-I1-FN#2

Show 2 more records

Construction FenceSep 10, 2019Signed-off

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE.

MING MAI CONSTRUCTION INC

Issued Sep 10, 2019

DOB filing B00224474-I1-FN#1

Construction FenceSep 10, 2019Signed-off

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE.

MING MAI CONSTRUCTION INC

Issued Dec 11, 2020

DOB filing B00224474-I1-FN#3

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 Stuyvesant Heights

Sources, coverage & freshness

Sources & freshness

Research contract nyc_property_research.v1 · snapshot Oct 24, 2026

Stable property ID: nyc:bbl:3016057502

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 May 14, 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

5 permits in the current corpus · latest record Dec 11, 2020

Pipeline completed Oct 24, 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 24, 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 24, 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