243 West 15th Street

243 West 15th Street in Chelsea, Manhattan, has 12 open HPD violations, 2 of them class C, and 7 of 22 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: C (73/100).

Multi-family walk-up · 22 units · Built 1901

StreetSpy grade: C (Fair, 73/100)

• 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• The head officer on this registration is named on 152 buildings' registrations; 46 graded D or F.
• No housing complaints to 311 in the last 12 months.
• 7 of 22 units are rent-stabilized; 13 on the 2007 tax bill.

More open violations per unit than 5 in 10 Manhattan buildings this size.

• Repairs: Medium (12 open, 2 class C), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Through Sep 1, 2027, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

12 open violations: 2 class C (immediately hazardous), 8 class B, 2 class A. 4 issued in the last 12 months. 65 on record. Oldest open violation issued 2008-07-01. Newest violation issued 2026-05-01.

1 closed in the last 90 days. Median 1,709 days from issue to close for the 22 violations closed in the last 12 months.

• Class C: Self-closing door not working, 4th floor. , 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE .. IN THE ENTRANCE LOCATED AT APT 4RE, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4RE), issued 2021-08-25. HPD violation 14505242
• Class C: Electrical defect. D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF NO ELECTRICITY 3 STY REAR EAST APT 3RC THROUGHOUT. , SECTION '' '' (apt 3RC), issued 2008-07-01. HPD violation 2914811
• Class B: Damaged plaster or paint, south wall, bathroom, basement. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MECHANICAL VENTILATION SYSTEM AT SOUTH WALL IN THE BATHROOM LOCATED AT BSMT-APT BW, 1st BSMT-APT FROM SOUTH AT WEST (apt BW), issued 2023-06-30. HPD violation 16056683
• Class B: Missing or broken smoke / CO detector, throughout the apartment, basement. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT BW, 1st BSMT-APT FROM SOUTH AT WEST (apt BW), issued 2023-06-30. HPD violation 16056680
• Class B: Missing or broken smoke / CO detector, throughout the apartment, basement. REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT BW, 1st BSMT-APT FROM SOUTH AT WEST (apt BW), issued 2023-06-30. HPD violation 16056681
• Class B: Mold, ceiling, bathroom, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING (8 SQ. FT.) AND NORTH WALL (2 SQ. FT) IN THE BATHROOM LOCATED AT APT 4RE, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4RE), issued 2021-08-25. HPD violation 14505236
• Class B: Fire escape defect. , 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CONSISTING OF FLOWER POTS AT 3RD STORY BALCONY AT BUILDING FRONT, issued 2021-08-17. HPD violation 14489399
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 4th floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4RE, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4RE), issued 2015-05-28. HPD violation 10703386

311 housing complaints

0 in the last 12 months, 16 in 5 years.

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 1 DOB violation on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

7 of 22 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 7 in 2024, 13 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: NORONOMO, LLC. Head officer: MAGDALENA KOSZ. Managing agent: A.J. CLARKE REAL ESTATE CORP. This owner has 152 buildings on record, 46 graded D or F. See the full portfolio.

Last HPD registration Jul 17, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 1007650013, HPD building ID 30434. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 14 St (A, C, E), 1 min walk
• 8 Av (L), 2 min walk
• 18 St (1), 3 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.