Manhattan · Block 744 · Lot 32 · 10011

307 West 20 Street

4 floors · 12 apartments · 6,100 sq ft · built 1850 · class C6 · owner of record: 307-9 Owners Corp

42open violations
$0ECB/OATH penalties owed
13HPD class C (immediately hazardous)
Overdueto Annual property registration

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual property registration Applies
HPD registration · September 1 each year
What this is

Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page

OverdueRegistration expired 2026-09-01
Gas piping inspection (2026 cycle) Likely applies
Local Law 152 · During 2026
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 4 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2026
in 47 days
Due this year
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 47 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 47 days
Annual
Annual boiler inspection (2 boilers) Applies
Boiler inspection · By December 31 each year
What this is

Boilers are inspected each calendar year and the report is filed in DOB NOW: Safety within 14 days of the inspection (low-pressure boilers in residential buildings of 5 or fewer families are exempt). Latest report on record: 2025-11-25 (Accepted). Agency page

Dec 31, 2026
in 47 days
2 of 2 without an accepted 2026 report yet
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 63 days
Annual

Open violations

ECB / OATH (0)

None open.

DOB (0)

None open.

DOB NOW Safety (2)
IssuedViolationStatus
Oct 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle C (premises is in Community District 4)
Active
Oct 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle C (premises is in Community District 4)
Active
HPD (40) · C 13 · B 24 · A 3
IssuedClassViolationCorrect by
Oct 14, 2026CApt 1R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Nov 9, 2026
Oct 14, 2026BApt 1R · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIRCONDITIONER UNIT INSTALLED AT 1ST WINDOW FROM EAST AT SOUTH WALL AT FIRE EXIT WINDOW IN THE 2nd ROOM FROM EAST LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Nov 18, 2026
Oct 14, 2026BApt 1R · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH AND EAST WALL INSIDE THE CLOSET AT NORTH WALL IN THE 1st ROOM FROM EAST LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Nov 18, 2026
Oct 14, 2026BApt 1R · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND NORTH WALL IN THE 2nd ROOM FROM EAST LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Nov 18, 2026
Oct 14, 2026BApt 1R · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQUARE FEET BUT LESS THAN 30 SQFT AT CEILING IN THE BATHROOM LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Nov 18, 2026
Oct 14, 2026CApt 1R · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT DOOR IN THE ENTRANCE LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Oct 28, 2026
Oct 14, 2026C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN STOPPER INSTALLED AT REAR BUILDING VESTIBULE DOOR AT PUBLIC HALLOct 28, 2026
Oct 14, 2026C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN STOPPER INSTALLED AT REAR BUILDING ENTRANCE DOOROct 28, 2026
Oct 14, 2026BApt 1R · § 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET ... IN THE BATHROOM LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Nov 18, 2026
Oct 14, 2026BApt 1R · § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''Nov 18, 2026
Oct 14, 2026BApt 1R · § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''RENov 18, 2026
Aug 25, 2026C§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CONCRETE PAVEMENT COURT, SECTION ''CENTER''Aug 31, 2026
Aug 24, 2026C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKSTAND AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORYSep 7, 2026
Aug 24, 2026C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKSTAND AT VESTIBULE DOOR AT PUBLIC HALL, SECTION AT NORTHSep 7, 2026
Jun 18, 2024C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING INSTALLED KICK DOWN STOPPER AT BUILDING ENTRANCE DOORJul 2, 2024
Jun 18, 2024BApt 3R · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJul 23, 2024
Jun 18, 2024BApt 3R · § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJul 23, 2024
Jun 18, 2024C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN STOPPER AT VESTIBULE DOORJul 2, 2024
Jun 18, 2024CApt 3R · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJul 2, 2024
Jun 18, 2024CApt 3R · § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJun 24, 2024
Oct 2, 2023BApt 3R · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNov 6, 2023
Oct 2, 2023BApt 3R · § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNov 6, 2023
Sep 29, 2023BApt 3R · § 27-2005 HMC: REFIT DOOR IN THE ENTRANCE LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNov 3, 2023
Nov 25, 2013BApt 3R · SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT RADIATOR IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST , 1st SECTION FROM WEST AT NORTHDec 30, 2013
Nov 25, 2013BApt 3R · SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE BOTTOM WINDOW SASH IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST , 1st SECTION FROM WEST AT NORTHDec 30, 2013
Nov 25, 2013BApt 3R · SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE BOTTOM WINDOW SASH IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT NORTHDec 30, 2013
Nov 25, 2013AApt 3R · SECTION 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS THRU-OUT IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST , 1st SECTION FROM WEST AT NORTHFeb 28, 2014
Nov 25, 2013BApt 3R · SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT RADIATOR IN THE 1st ROOM FROM EAST LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST , 1st SECTION FROM WEST AT NORTHDec 30, 2013
Jul 2, 2008BD26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CLOTHESLINES ATTACHED TO SOIL VENT LINE AND GOOSE NECK FIRE ESCAPE NORTHEAST ROOF.Aug 6, 2008
Jul 2, 2008ASECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION APT CREATED CELLAR AT FRONT.Oct 5, 2008
Jul 2, 2008BD26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS PUBLIC HALL BULKHEAD TO ROOF.Aug 6, 2008
Jul 2, 2008BD26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DAMPNESS PENETRATING 4TH STY PUBLIC HALL.Aug 6, 2008
Mar 26, 2007BApt 3R · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WEST WALL IN THE 2nd ROOM FROM NORTH AT CENTER LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 5, 2007
Mar 26, 2007AApt 3R · SECTION 27-2005 ADM CODE REFIT NORTH WINDOW BOTTOM & TOP SASHES IN THE 2nd ROOM FROM NORTH AT CENTER LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJul 4, 2007
Oct 3, 2006CApt F7 · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 3rd ROOM FROM NORTH AT CENTER LOCATED AT APT F7, 4th STORY, 1st APARTMENT FROM NORTH AT EASTOct 14, 2006
Oct 3, 2006BApt F7 · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT F7, 4th STORY, 1st APARTMENT FROM NORTH AT EASTNov 12, 2006
Oct 3, 2006CApt F7 · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING LOCATED AT APT F7, 4th STORY, 1st APARTMENT FROM NORTH AT EASTOct 14, 2006
Oct 3, 2006BApt F7 · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT F7, 4th STORY, 1st APARTMENT FROM NORTH AT EASTNov 12, 2006
Oct 2, 2006BApt F7 · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE ENTIRE APARTMENT LOCATED AT APT F7, 5th STORY, 1st APARTMENT FROM NORTH AT EASTNov 11, 2006
Sep 18, 2006BApt F7 · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE ENTIRE APARTMENT LOCATED AT APT F7, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTOct 28, 2006

Issued in the last 120 days

DateSourceWhatNow
Oct 14, 2026HPD CHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD B§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIRCONDITIONER UNIT INSTALLED AT 1ST WINDOW FROM EAST AT SOUTH WALL AT FIRE EXIT WINDOW IN THE 2nd ROOM FROM EAST LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD B§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH AND EAST WALL INSIDE THE CLOSET AT NORTH WALL IN THE 1st ROOM FROM EAST LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD B§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND NORTH WALL IN THE 2nd ROOM FROM EAST LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD B§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQUARE FEET BUT LESS THAN 30 SQFT AT CEILING IN THE BATHROOM LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD C§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT DOOR IN THE ENTRANCE LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN STOPPER INSTALLED AT REAR BUILDING VESTIBULE DOOR AT PUBLIC HALLOpen
Oct 14, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN STOPPER INSTALLED AT REAR BUILDING ENTRANCE DOOROpen
Oct 14, 2026HPD B§ 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET ... IN THE BATHROOM LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REAR''Open
Oct 14, 2026HPD B§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''Open
Oct 14, 2026HPD B§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1R, 1st BSMT-APT FROM NORTH AT EAST , SECTION ''REOpen
Aug 25, 2026HPD C§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CONCRETE PAVEMENT COURT, SECTION ''CENTER''Open
Aug 24, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKSTAND AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, SECTION AT NORTHClosed
Aug 24, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKSTAND AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORYOpen
Aug 24, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKSTAND AT VESTIBULE DOOR AT PUBLIC HALL, SECTION AT NORTHOpen
Aug 24, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKSTAND AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORYClosed

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Nov 14, 2026, 11:32 AM ET. BBL 1007440032.

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