5 floors · 9 apartments · 6,940 sq ft · built 1856 · class C6 · owner of record: 452 West 23rd Street Owner Corp
New violations the morning after they're issued, plus deadline reminders. Free for one building.
| Requirement | Due | Status |
|---|---|---|
| Gas piping inspection (2026 cycle) Likely applies Local Law 152 · During 2026 What this isBuildings 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 46 days | Due this year |
| Annual parapet observation Check Local Law 126 · By December 31 each year What this isIf 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 46 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 isOwners 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 46 days | Annual |
| Annual notice: window guards and lead paint Applies HPD / Health Code · January 1 to 16 each year What this isDeliver 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 62 days | Annual |
| Annual property registration Applies HPD registration · September 1 each year What this isResidential 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 | Sep 1, 2027 in 290 days | Registered through 2027-09-01 |
| Annual boiler inspection (1 boiler) Applies Boiler inspection · By December 31 each year What this isBoilers 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: 2026-08-06 (Accepted). Agency page | On file | 2026 reports accepted |
| Issued | Violation | Hearing | Balance |
|---|---|---|---|
| Aug 11, 2026 | Construction CLASS - 1 ATOI EXTERIOR WALL NOT MAINTAINED AT CELLAR AREA. MULTIPLE CRACKS, WALL OPENINGS, AND AREAS OF DETERIORATED/MISSING STUCCO WERE OBSERVED AT THE BLOCK WALL, WITH PORTIONS OF THE UNDERLYING MASONRY EXPOSED AND DE #39200203J | Jun 22, 2027 | $2,500 |
| Aug 18, 2025 | Construction CLASS - 1 ATOI A WINDOW PANEL WAS OBSERVED TO BE LOOSELY HANGING ABOVE THE ENTRANCE AT EXPOSURE #1, APARTMENT 1A, CREATING A POTENTIAL HAZARD FOR TENANTS AND THE PUBLIC, REPAIR AND/REPLACE #39157416M | Jan 21, 2027 PENDING | $2,500 |
| Jan 23, 2024 | Construction CLASS - 2 OBSERVED ON FIRST FLOOR APARTMENT 1A IN THE BATHROOM INSTALLED A SHOWER BODY ALSO RAN WATER LINES TO SINK ALL WORK COMPLETED NO PERMITS, OBTAIN ALL PERMITS #39104006K | Jul 14, 2025 IN VIOLATION | $0 |
| Issued | Violation | Status |
|---|---|---|
| Aug 24, 2026 | LANDMARK #27-0066 | DOB VIOLATION - ACTIVE |
| Issued | Violation | Status |
|---|---|---|
| Nov 14, 2023 | Boiler FTC-BE-EXT-LP Violation Issued-Failure To File 2022 External Inspection Affirmation of Correction for LP Device | Active |
| Issued | Class | Violation | Correct by |
|---|---|---|---|
| Oct 7, 2026 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BELL BUZZER INTERCOM SYSTEM FROM THE BUILDING ENTRANCE DOOR TO APARTMENT EAST WALL PANEL IN THE FOYER LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | Nov 11, 2026 |
| Jul 23, 2026 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BELL INTERCOM SYSTEM FROM THE BUILDING FRONT TO SOUTH WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM WEST AT NORTH | Aug 27, 2026 |
| Jul 8, 2026 | B | Apt 1A · § 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 DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Aug 12, 2026 |
| Jul 8, 2026 | B | Apt 1A · § 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 DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Aug 12, 2026 |
| Jul 8, 2026 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RETURN BELL BUZZER FROM WEST WALL IN VESTIBULE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Aug 12, 2026 |
| Jun 17, 2026 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CASEMENT SASH WINDOW AT NORTH WALL IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Jul 22, 2026 |
| Apr 30, 2026 | C | Apt 1A · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | May 26, 2026 |
| Feb 11, 2026 | C | Apt 1A · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Mar 9, 2026 |
| Feb 11, 2026 | B | Apt 1A · § 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 APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Mar 18, 2026 |
| Feb 11, 2026 | B | Apt 1A · § 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 APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Mar 18, 2026 |
| Sep 16, 2025 | A | § 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 DEFECTIVE AT PUBLIC HALL, 1st STORY | Dec 20, 2025 |
| Sep 15, 2025 | A | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SASH HINGES AT CASEMENT WINDOW IN THE BATHROOM LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | Dec 19, 2025 |
| Sep 4, 2025 | B | Apt 1A · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT NORTH WALL IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST | Oct 9, 2025 |
| Sep 4, 2025 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE FRAME AT WINDOW IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST | Oct 9, 2025 |
| Sep 4, 2025 | B | § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MAILBOX AT SOUTH WALL AT PUBLIC HALL, 1st STORY | Oct 9, 2025 |
| Sep 4, 2025 | B | § 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOSED ELECTRICAL WIRING AT WEST WALL AT PUBLIC HALL STAIRS, 1st STORY | Oct 9, 2025 |
| Aug 21, 2025 | B | Apt 1A · § 27-2005 HMC: REFIT 1ST CASEMENT WINDOW FROM WEST AT NORTH WALL IN THE 2nd ROOM FROM NORTH LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Sep 25, 2025 |
| Aug 21, 2025 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE 2ND CASEMENT WINDOW FROM WEST AT NORTH WALL IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Sep 25, 2025 |
| Aug 15, 2025 | C | Apt 1A · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Sep 10, 2025 |
| Aug 15, 2025 | C | 567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, G | Sep 10, 2025 |
| Aug 7, 2025 | A | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOWER SASH AT EAST WINDOW ON NORTH WALL IN THE BATHROOM LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | Nov 10, 2025 |
| Jul 17, 2025 | C | Apt 1A · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Aug 12, 2025 |
| Jun 27, 2025 | B | Apt 1A · § 27-2037 ADM CODE PROVIDE A PROPER MEANS OF LIGHTING FOR WATER CLOSET COMPARTMENT , IN THE BATHROOM LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | Aug 1, 2025 |
| May 28, 2025 | B | Apt 1A · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CABINET DOOR AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | Jul 2, 2025 |
| May 16, 2025 | B | Apt 1A · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Jun 20, 2025 |
| May 16, 2025 | B | Apt 1A · § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Jun 20, 2025 |
| May 12, 2025 | A | Apt 1A · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEMENT FLOOR IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST | Aug 15, 2025 |
| Date | Source | What | Now |
|---|---|---|---|
| Oct 7, 2026 | HPD B | § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BELL BUZZER INTERCOM SYSTEM FROM THE BUILDING ENTRANCE DOOR TO APARTMENT EAST WALL PANEL IN THE FOYER LOCATED AT APT 1A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST | Open |
| Aug 24, 2026 | DOB | LANDMARK: | Open |
| Aug 11, 2026 | ECB | Construction: ATOI EXTERIOR WALL NOT MAINTAINED AT CELLAR AREA. MULTIPLE CRACKS, WALL OPENINGS, AND AREAS OF DETERIORATED/MISSING STUCCO WERE OBSERVED AT THE BLOCK WALL, WITH PORTIONS OF THE UNDERLYING MASONRY EXPOSED AND DE | Closed |
| Jul 30, 2026 | HPD C | § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT SKYLIGHT AT PUBLIC HALL STAIRS, 4th STORY | Closed |
| Jul 23, 2026 | HPD B | § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BELL INTERCOM SYSTEM FROM THE BUILDING FRONT TO SOUTH WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM WEST AT NORTH | Open |
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 15, 2026, 3:46 AM ET. BBL 1007200073.