734 51st Street
734 51st Street in Sunset Park, Brooklyn, has 5 open HPD violations, 1 of them class C, and 6 of 6 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: F (45/100).
Multi-family walk-up · 6 units · Built 1914
StreetSpy grade: F (Severe, 45/100)
- 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 11 housing complaints to 311 in the last 12 months.
- 6 of 6 units are rent-stabilized.
More open violations per unit than 5 in 10 Brooklyn buildings this size.
- Repairs: High (5 open, 1 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: Medium (1 open DOB violation), records as of Oct 26, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
5 open violations: 1 class C (immediately hazardous), 2 class B, 2 class A. 5 issued in the last 12 months. 40 on record. Oldest open violation issued 2010-09-14. Newest violation issued 2026-09-11.
0 closed in the last 90 days. Median 84 days from issue to close for the 9 violations closed in the last 12 months.
1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: No heat / heating defect (entrance). , 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE IN THE ENTRANCE AT BOILER ROOM, issued 2019-12-13. HPD violation 13487183
- Class B: Floor or stair defect (hallway). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR AT ALL STORIES AT PUBLIC HALL, issued 2026-09-11. HPD violation 19205685
- Class B: Items blocking a hallway or exit (hallway). , 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT ALL STORIES AT PUBLIC HALL, issued 2026-09-11. HPD violation 19205686
- Class A: Required notice or sign missing (entrance). (B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE, issued 2026-09-11. HPD violation 19205684
- Class A: Damaged plaster or paint, throughout the apartment, 2nd floor. 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 SUSPENDED CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, APARTMENT AT EAST (apt 2F), issued 2010-09-14. HPD violation 8596310
311 housing complaints
11 in the last 12 months, 26 in 5 years. Most common: Unsanitary Condition (4), Plumbing (3), Water Leak (3), Door/Window (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: Owner reported 0 infested units
Buildings department (DOB)
1 open DOB violation, a Local Law violation issued before 2000. 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
6 of 6 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: 6 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: YING XIONG. Managing agent: YING XIONG. See the full portfolio.
Last HPD registration Jul 30, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3008020020, HPD building ID 155183. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 53 St (R), 10 min walk
- 8 Av (N), 10 min walk
- 45 St (R), 12 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 5 open (1 class C, 2 class B, 2 class A). 1 rent-impairing | −32 |
| 311 housing complaints (12 mo) | 11 | −20 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 1 open DOB violation, a Local Law violation issued before 2000 | −3 |
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.