363 West 123rd Street
363 West 123rd Street in Morningside Heights, Manhattan, has 17 open HPD violations, 4 of them class C, and 8 of 8 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 8 units · Built 1901
StreetSpy grade: D (Poor, 55/100)
- 4 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The head officer on this registration is named on 2 buildings' registrations; 2 graded D or F.
- 8 of 8 units are rent-stabilized.
More open violations per unit than 7 in 10 Manhattan buildings this size.
- Repairs: High (17 open, 4 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: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
17 open violations: 4 class C (immediately hazardous), 11 class B, 2 class A. 0 issued in the last 12 months. 25 on record. Oldest open violation issued 2007-09-10. Newest violation issued 2024-04-01. No new HPD violation has been issued here since 2024. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: Gas defect, throughout the apartment, 2nd floor. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES RANGE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 2R), issued 2010-08-23. HPD violation 8566896
- Class C: Door, lock or intercom defect, 2nd floor. SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED AT DOOR IN THE ENTRANCE LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 2R), issued 2010-08-23. HPD violation 8566897
- Class C: No heat / heating defect (boiler room). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM, issued 2008-02-11. HPD violation 7139688
- Class C: No hot water, throughout the apartment, 1st floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1R), issued 2008-02-11. HPD violation 7139681
- Class B: Missing or broken smoke / CO detector, 2nd floor. SECTION 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2016-02-26. HPD violation 11128795
- Class B: Missing or broken smoke / CO detector, 2nd floor. REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2016-02-26. HPD violation 11128793
- Class B: Missing or broken smoke / CO detector, throughout the apartment, 4th floor. REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4R), issued 2010-08-26. HPD violation 8570999
- Class B: Damaged plaster or paint, 1st room from the north, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4R), issued 2010-08-26. HPD violation 8571001
311 housing complaints
0 in the last 12 months, 0 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: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 3 DOB violations 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
8 of 8 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: 8 in 2024, 0 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 363 WY LLC. Head officer: YI FAN WU. Managing agent: 363 WY LLC. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Sep 29, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 1019500005, HPD building ID 39372. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 125 St (A, C, B, D), 3 min walk
- 116 St (C, B), 7 min walk
- 125 St (1), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 17 open (4 class C, 11 class B, 2 class A). 3 rent-impairing | −45 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
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.