256 WEST 21 STREET is a 35-unit building in Chelsea, Manhattan, built in 1900.
1 unit is on the market here right now.
City records show 23 DOB permits and 35 violation records on file.
Units (res)
35
Floors
5.0
Lot ft²
7,360 ft²
Bldg ft²
22,000 ft²
Assessed
$3.05M
DOF FY2027 final roll
Deeds on this lot · 5 years
Unavailable
Excludes nearby comparable buildings
Official taxes & valuations
$6,770,000.00 · DOF market valueWhole tax lot · BBL 1007700070
FY2026–27 final assessment roll · Extract 2026-05-15
-5.9% change in DOF market value from the prior year.
Land value
$1,290,000.00
Building/improvement value
$5,480,000.00
Actual assessed value
$3,046,500.00
Assessed land
$580,500.00
Transitional assessed value
$3,009,300.00
Actual assessed-value exemptions
$49,222.00
Billable assessment before exemptions
$3,009,300.00
Billable assessed-value exemptions
$48,729.00
Taxable assessment after exemptions
$2,960,571.00
FY2025–26 DOF market value
$7,193,000.00
Prior-year actual assessed value
$3,236,850.00
Prior-year taxable assessment
$2,936,778.00
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.
FY2026–27 · DOF statement 2026-08-15 · 256 W. 21ST ST.
The printed annual tax already deducts $28,640.68 in abatements and/or STAR.
The calculation deducts $39,909.00 in assessed-value exemptions before applying the tax rate.
Billable assessment on this statement
$3,009,300.00
Tax rate on this statement
12.4390%
Annual tax before abatements/STAR
$369,362.56
Monthly equivalent before abatements/STAR
$30,780.21
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: $6,770,000.00.
Named benefits on the statement
Basic Star - School Tax Relief 1 unit $269.00
Enhanced Star - School Tax Relief 1 unit $647.00
Co-op/Condo Abatement 14 units $27,724.68
This covers the whole tax lot. Co-op building taxes cannot be added to an apartment’s maintenance or divided among its units.
How we calculate your annual taxes:
Billable assessed value: $3,009,300.00
minus exemptions: – $39,909.00
times the current tax rate: x 12.4390%
minus abatements and/or STAR: – $28,640.68
Annual property tax: $340,721.88
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.
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.
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.
DOB ECB penalties & reported balancesTax lot 1007700070
No supported financial amounts were returned in this source snapshot. This does not establish zero costs, no benefit, no debt or no penalties.
Balances retain the source’s reported status and observation date. An imposed penalty is not an additional amount to add to its balance due.
FY2027 2Q source abatement terms, dated 2026-08-15. Dates and amounts do not guarantee eligibility after purchase. Per-cycle amounts are not annualized; overlapping calculations are not summed.
Published benefit amounts and dates do not guarantee eligibility after a purchase. An end date alone does not establish the future tax bill; assessment, tax rate and other benefits may change.
No supported financial amounts were returned in this source snapshot. This does not establish zero costs, no benefit, no debt or no penalties.
Published benefit amounts and dates do not guarantee eligibility after a purchase. An end date alone does not establish the future tax bill; assessment, tax rate and other benefits may change.
Source publication date not provided · collected 2026-10-18.
Final exemption values reduce assessed value; they are not cash savings or annual taxes. No expiration date inferred from a start year or duration.
Published benefit amounts and dates do not guarantee eligibility after a purchase. An end date alone does not establish the future tax bill; assessment, tax rate and other benefits may change.
No supported financial amounts were returned in this source snapshot. This does not establish zero costs, no benefit, no debt or no penalties.
Reported energy figures may cover several buildings or lots. They are not verified LL97 emissions, a penalty calculation, or this apartment’s utility bill.
Declared construction estimate · M01137399-I1-GC#1Evidence
GENERAL CONSTRUCTION TO RENOVATE APT#3L AT 3RD FLR. WORK WILL INCLUDE MINOR DEMOLITIONS, NEW PARTITIONS AND FINISHES AS PER PLAN.NO CHANGE IN USE EGRESS OR OCCUPANCY.
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.
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.
Smoke detector noticeClass BMay 24, 2022 · Apt 3DNov sent out
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
HPD record 15167434
Housing violationClass AMay 24, 2022 · Apt 3DNov sent out
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS AND CEILINGS THROUGH-OUT IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
HPD record 15167433
Housing violationClass CMay 24, 2022 · Apt 3DNotice of issuance sent to tenant
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
HPD record 15167432
Show 29 more records
Housing violationClass AMay 24, 2022 · Apt 3DNov sent out
§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE COUNTERTOP AT SINK IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
HPD record 15167431
Housing violationClass BMay 24, 2022 · Apt 3DNov sent out
§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE BASE CABINET AT SINK IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
HPD record 15167430
Housing violationClass BMay 24, 2022 · Apt 3DNov sent out
§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION AT SINK WASTE LINE IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
HPD record 15167429
Heating recordClass AMay 24, 2022 · Apt 3DNov sent out
§ 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION HEAT RISER IN THE 1st ROOM FROM NORTH LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
§27-2107 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.
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
§27-2107 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.
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD record 14104976
Building entrance noticeClass AJul 15, 2019Nov sent out
§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY
HPD record 13174450
Housing violationClass AJul 15, 2019Nov sent out
§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR MISSING AT PUBLIC HALL, 1st STORY
HPD record 13174444
Heating recordClass CJul 15, 2019Nov sent out
§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM SIGN MISSING AT PUBLIC HALL, 1st STORY
HPD record 13174447
Housing violationClass AJul 15, 2019Nov sent out
§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED AT PUBLIC HALL, 1st STORY
HPD record 13174448
Carbon monoxide noticeClass AJul 15, 2019Nov sent out
§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING. AT PUBLIC HALL, 1st STORY
HPD record 13174453
Housing violationClass AJul 15, 2019Nov sent out
§ 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND THE ADDRESS OF THE BUILDING. AT PUBLIC HALL, 1st STORY
§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE VENTILATION SYSTEM IN THE BATHROOM LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE VENTILATION SYSTEM IN THE KITCHENETTE LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
§27-2107 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.
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK CEILING IN THE BATHROOM LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD record 11322689
Housing violationClass CJan 16, 2013Nov sent out
SECTION 27-2053 ADM CODE PROVIDE DWELLING WITH A JANITOR OR RESPONSIBLE PERSON OR JANITORIAL SERVICE.
HPD record 9706030
Housing violationClass AJan 16, 2013Nov sent out
SECTION 27-2053 ADM CODE POST SIGN ON WALL OF ENTRANCE STORY BEARING NAME, ADDRESS INCLUDING APARTMENT NUMBER IF ANY, AND TELEPHONE NUMBER OF SUPERINTENDENT, JANITOR OR HOUSEKEEPER. AT PUBLIC HALL, 1st STORY
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD record 9705854
Housing violationClass BDec 3, 2011Nov sent out
SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING ***MINIMUM 100 WATTS OF INCANDESCENT LIGHT REQUIRED***
HPD record 9232151
Housing violationClass ASep 14, 1989Nov sent out
SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIREPROOF WALL BULKHEAD STY FIRE STAIRS.
D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF INOPERABLE DAMPER ON FIRE PLACE 2 STY APT 1G CENTER ROOM. , SECTION '' ''
HPD record 2921713
Work permits (DOB) 23
General ConstructionNov 7, 2024Signed-off
GENERAL CONSTRUCTION TO RENOVATE APT#3L AT 3RD FLR. WORK WILL INCLUDE MINOR DEMOLITIONS, NEW PARTITIONS AND FINISHES AS PER PLAN.NO CHANGE IN USE EGRESS OR OCCUPANCY.
BENGAL CONSTRUCTION NY IN
Issued Nov 21, 2024
DOB filing M01137399-I1-GC#1
PLFiling date not suppliedIssued
A2
ADVANCED P,, & SPKLR CORP
DOB filing 2214234
OTFiling date not suppliedIssued
OT
BERNINI CONSTRUCTION CORP
DOB filing 1607904
Show 20 more records
OTFiling date not suppliedIssued
OT
TJUN INDUSTRIES INC
DOB filing 2232580
OTFiling date not suppliedIssued
OT
TJUN INDUSTRIES INC
DOB filing 2262062
EQFiling date not suppliedIssued
SH
ROCKLEDGE SCAFFOLD
DOB filing 1618889
PLFiling date not suppliedIssued
A2
LLOYD G DRUMMOND PLBG&GEN
DOB filing 2251458
EQFiling date not suppliedIssued
SF
ROCKLEDGE SCAFFOLD
DOB filing 261712
EQFiling date not suppliedIssued
SH
ROCKLEDGE SCAFFOLD
DOB filing 1039518
OTFiling date not suppliedIssued
OT
GENNARO CONTR. CORP.
DOB filing 857737
PLFiling date not suppliedIssued
A1
AAA TOTAL PLUMBING INC
DOB filing 2573444
ALFiling date not suppliedIssued
A1
GALCON ENTERPRISES INC
DOB filing 2512903
PLFiling date not suppliedIssued
A2
G.A. PLUMBING & HEATING INC
DOB filing 1915753
BLFiling date not suppliedIssued
BL
G.A. PLUMBING & HEATING INC
DOB filing 1915760
OTFiling date not suppliedIssued
OT
H INTERIOR DESIGN CONSTRU
DOB filing 3194954
PLFiling date not suppliedIssued
A2
C & T PLUMBING & HTG INC
DOB filing 3194959
OTFiling date not suppliedIssued
A3
WOLF INSTALLATIONS
DOB filing 1200228
OTFiling date not suppliedIssued
OT
GALCON ENTERPRISES INC
DOB filing 1600622
OTFiling date not suppliedIssued
OT
GALCON ENTERPRISES INC
DOB filing 1601790
EQFiling date not suppliedIssued
SH
WOLF INSTALLATIONS INC
DOB filing 1209099
OTFiling date not suppliedIssued
A3
WOLF INSTALLATIONS
DOB filing 1259620
PLFiling date not suppliedIssued
A2
JODOM MECHANICAL INC
DOB filing 1877101
OTFiling date not suppliedIssued
OT
BERNINI CONSTRUCTION CORP
DOB filing 1532584
Building violations (DOB) 3
LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDFeb 24, 2017No disposition date supplied
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT
DOB record 2147572
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDFeb 13, 2004No disposition date supplied
Agency description not supplied.
DOB record 953493
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDFeb 13, 2004No disposition date supplied
Agency description not supplied.
DOB record 953494
Transaction history · 0 deeds
Recorded consideration. A $0 deed is not a sale price.