363 West 51st Street

363 West 51st Street in Hell's Kitchen, Manhattan, has 28 open HPD violations, 2 of them class C, and 1 of 10 units is rent-stabilized, as of Oct 26, 2026. StreetSpy grade: F (47/100).

Multi-family walk-up · 10 units · Built 1920

StreetSpy grade: F (Severe, 47/100)

• 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 5 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The head officer on this registration is named on 152 buildings' registrations; 46 graded D or F.
• 1 of 10 units are rent-stabilized; 2 on the 2007 tax bill.

More open violations per unit than 9 in 10 Manhattan buildings this size.

• Repairs: High (28 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 27, 2026
• Safety: Clear (1 open DOB violation), 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)

28 open violations: 2 class C (immediately hazardous), 23 class B, 3 class A. 0 issued in the last 12 months. 50 on record. Oldest open violation issued 1987-07-14. Newest violation issued 2025-06-04.

HPD recorded no violation closed here in the last 12 months.

5 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: Door, lock or intercom defect (entrance). D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK AT ENTRANCE DOOR TO 5 STY EAST APT 5E. LOCATED AT APT 5E (apt 5E), issued 2008-06-24. HPD violation 2950538
• Class C: Lead paint hazard, private hall. D26-12.01 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT PRIVATE HALL CEILING 5 STY EAST APT 5E KAREN KELLETT 581 0378. LOCATED AT APT 5E (apt 5E), issued 1987-07-14. HPD violation 2950535
• Class B: Broken window or sash, throughout the apartment, 1st floor. , 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM AT LEAST 1 WINDOW OR PROVIDE APPROVED TYPE GATE IN THE ENTIRE APARTMENT LOCATED AT APT 1W, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1W), issued 2021-02-02. HPD violation 14011997
• Class B: Door, lock or intercom defect (exterior). ,187,231 M/D LAW & DEPT RULES & REG. PROVIDE MEANS OF EGRESS FROM YARD TO STREET BY FIREPROOF PASSAGEWAY FOR WHICH APPLICATION MUST BE FILED FOR APPROVAL,OR BY UNLOCKED DOOR OR GATE IN FENCE TO ADJOINING PREMISES WITH CONSENT OF ADJACENT OWNER., issued 2021-01-19. HPD violation 13988635
• Class B: Fire escape defect, 1st room from the north, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED AT DOOR LEADING TO FIRE ESCAPE IN THE 1st ROOM FROM NORTH LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2E), issued 2021-01-11. HPD violation 13978242
• Class B: Fire escape defect, 1st room from the north, 4th floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR LEADING TO THE FIRE ESCAPE IN THE 1st ROOM FROM NORTH LOCATED AT APT 4E, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 4E), issued 2021-01-11. HPD violation 13978240
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 5th floor. REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 5E), issued 2010-05-27. HPD violation 8440175
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 5th floor. , 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 5E), issued 2010-05-27. HPD violation 8440174

311 housing complaints

2 in the last 12 months, 2 in 5 years. Most common: Door/Window (1), Unsanitary Condition (1).

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)

1 open DOB violation. 7 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

1 of 10 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: 1 in 2024, 2 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 361-363 ASSOCIATES. Head officer: MAGDALENA KOSZ. Managing agent: A.J. CLARKE RE CORP. This owner has 152 buildings on record, 46 graded D or F. See the full portfolio.

Last HPD registration Jul 20, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 1010420005, HPD building ID 33891. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 50 St (C, E), 3 min walk
• 50 St (1), 5 min walk
• 7 Av (E, B, D), 7 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.