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16 WEST 21 STREET is a 9-unit building in Flatiron, Manhattan, built in 2009.
2 units are on the market here right now.
City records show 1 DOB permit and 29 violation records on file.
FY2026–27 final assessment roll · Extract 2026-05-15
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 final assessment roll · Extract 2026-05-15
+1.5% change in DOF market value from the prior year.
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) ↗FY2026–27 · DOF statement 2026-08-15 · 16 WEST 21 STREET APT TH-A
DOF tax-purpose market value on this statement: $1,524,335.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $378,847.00 times the current tax rate: x 12.4390% Annual property tax: $47,124.80
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 3A
DOF tax-purpose market value on this statement: $1,021,348.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $253,838.00 times the current tax rate: x 12.4390% Annual property tax: $31,574.92
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 4A
DOF tax-purpose market value on this statement: $1,040,563.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $258,614.00 times the current tax rate: x 12.4390% Annual property tax: $32,169.00
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 5A
DOF tax-purpose market value on this statement: $1,059,229.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $263,254.00 times the current tax rate: x 12.4390% Annual property tax: $32,746.20
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 6A
DOF tax-purpose market value on this statement: $1,077,910.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $267,896.00 times the current tax rate: x 12.4390% Annual property tax: $33,323.60
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 7A
DOF tax-purpose market value on this statement: $1,097,124.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $272,671.00 times the current tax rate: x 12.4390% Annual property tax: $33,917.56
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 8A
DOF tax-purpose market value on this statement: $2,254,101.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $560,218.00 times the current tax rate: x 12.4390% Annual property tax: $69,685.52
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT 10A
DOF tax-purpose market value on this statement: $2,283,753.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $567,586.00 times the current tax rate: x 12.4390% Annual property tax: $70,602.04
FY2026–27 · DOF statement 2026-08-15 · 16 W. 21ST ST. APT PH A
DOF tax-purpose market value on this statement: $3,467,638.00.
Read official DOF tax bill ↗How we calculate your annual taxes: Billable assessed value: $861,824.00 times the current tax rate: x 12.4390% Annual property tax: $107,202.32
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 ↗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.
| Reported item | Value | Period & scope |
|---|---|---|
Outstanding chargesEvidenceOutstanding 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 | $177.25 | As of 2026-08-15 Source reported · exact tax lot |
Statement amount dueEvidenceAmount Due 10/01/26: $177.25 Separate dated balance; do not add to annual costs Due date: 2026-10-01 Open official source ↗ | $177.25 | As of 2026-08-15 Source reported · exact tax lot |
Tax Commission TotalEvidenceTax 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 |
Business Improvement District TotalEvidenceBusiness Improvement District Total $2.25 May be in statement balance; do not add twice Open official source ↗ | $2.25 | As of 2026-08-15 Source reported · exact tax lot |
Source updated 2026-08-15 · collected 2026-10-12.
Open official source ↗| Reported item | Value | Period & scope |
|---|---|---|
Declared construction estimate · M01110841-I1-SH#1EvidenceINSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF. Estimate; not an apartment assessment Open official source ↗ | $1,000.00 | As of 2024-09-16 Declared estimate · exact tax lot |
Up to 30 most recent distinct filings from the past five years; this is not a complete capital-work inventory.
Declared job estimates are not actual spending or approved assessments. Repeated permit rows for the same filing are counted once; separate job filings may still describe related work.
Source publication date not provided.
Open official source ↗| Reported item | Value | Period & scope |
|---|---|---|
Declared construction estimate · M01110841-I1-SH#1EvidenceINSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF. Estimate; not an apartment assessment Open official source ↗ | $1,000.00 | As of 2024-09-16 Declared estimate · exact tax lot |
Up to 30 most recent distinct filings from the past five years; this is not a complete capital-work inventory.
Declared job estimates are not actual spending or approved assessments. Repeated permit rows for the same filing are counted once; separate job filings may still describe related work.
Source publication date not provided.
Open official source ↗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.
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 ↗| Address | Neighborhood | Price | $/ft² | Sqft | Beds/Baths | vs comp | DOM | Risk | Score | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 WEST 21 STREET #8A Manhattan · built 2009 | Flatiron | $3.29M | $1,204 | 2,736 ft² | 3 bd · 3 ba | - | 53 | 22 DOBbedbug | 17.1 | Source | |
| 16 WEST 21 STREET #7A Manhattan · built 2009 | Flatiron | $2.17M | $1,590 | 1,368 ft² | 2 bd · 2 ba | - | 153 | 22 DOBbedbug | 17.1 | Source |
Open a record to read the full agency text.
SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
HPD record 10609501INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF.
PLATINUM SERVICES NY LLC
Issued Sep 16, 2024
DOB filing M01110841-I1-SH#1VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2768889VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2768888VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2768890FAILED TO FILE FISP CYCLE 9C TECHNICAL REPORT BY 2/21/2024
DOB record 2763104VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2732743VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2697714VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2717991VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2711822VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2697715VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2717992VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2672473VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2672474VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2686931VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2618772VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2618770VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2618771Agency description not supplied.
DOB record 2468967Agency description not supplied.
DOB record 2191723Agency description not supplied.
DOB record 2141252Agency description not supplied.
DOB record 2065327Agency description not supplied.
DOB record 1904421VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
DOB record 1845082VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
DOB record 1845083VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
DOB record 1845081VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT
DOB record 1739950VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT
DOB record 1739952VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT
DOB record 1739951Agency description not supplied.
DOB record 1662662Recorded consideration. A $0 deed is not a sale price.
Research contract nyc_property_research.v1 · snapshot Nov 6, 2026
This identifier represents an NYC tax lot. Condo and co-op apartment identity must be resolved separately.
NYC Department of City Planning (PLUTO)
Pipeline completed Nov 1, 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.
StreetEasy, observed by CurbScoop
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.
NYC Department of Finance, Office of the City Register (ACRIS)
Pipeline completed Nov 6, 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.
NYC Department of Buildings via NYC Open Data
Pipeline completed Nov 6, 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.
NYC Department of Housing Preservation and Development via NYC Open Data
Pipeline completed Nov 6, 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.
NYC Department of Buildings via NYC Open Data
Pipeline completed Nov 6, 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.
Deed amounts are recorded consideration, not asking prices or a unit valuation. A blank record is not proof that an issue does not exist.