236 51st Street
236 51st Street in Sunset Park, Brooklyn, has 62 open HPD violations, 27 of them class C, and 6 of 6 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: F (49/100).
Multi-family walk-up · 6 units · Built 1905
StreetSpy grade: F (Severe, 49/100)
- 103.3 open HPD violations per 10 units, about 10 per apartment. The grade is F for that alone.
- 27 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 7 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 6 of 6 units are rent-stabilized.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: Grade capped at F (62 open, 27 class C), records as of Oct 25, 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 (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
62 open violations: 27 class C (immediately hazardous), 33 class B, 2 class A. 0 issued in the last 12 months. 102 on record. Oldest open violation issued 2007-09-05. Newest violation issued 2025-08-29.
0 closed in the last 90 days. Median 213 days from issue to close for the 2 violations closed in the last 12 months.
7 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: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2L), issued 2025-08-29. HPD violation 18185322
- Class C: Rats (hallway). 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, GAPS OR CRACKS IN WALLS, CEILINGS, FLOORS, FIXING LEAKS AND MANAGING GARBAGE IN PUBLIC AREAS. EVIDENCE FOUND AT THE BUILDING FRONT NORTH SECTIONS , FRESH RATS DROPPING PRESENTED. COURT, issued 2025-08-29. HPD violation 18185338
- Class C: Self-closing door not working (hallway). , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES , AT THE ENTRANCE TO ROOF 1ST FROM EAST AT SOUTH, AT 1st PUBLIC HALL BULKHEAD FROM EAST AT SOUTH, 3rd STORY, issued 2025-08-29. HPD violation 18185336
- Class C: Lead paint hazard, 2nd room from the east, 2nd floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) CEILING, NORTH WALL, SOUTH WALL, EAST WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 2R), issued 2024-04-15. HPD violation 16883896
- Class C: Self-closing door not working, 1st floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 1L), issued 2024-04-15. HPD violation 16877930
- Class C: Self-closing door not working, 2nd floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 2R), issued 2024-04-15. HPD violation 16877826
- Class C: Missing window guards, throughout the apartment, 1st floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 1L), issued 2024-04-15. HPD violation 16877932
- Class C: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 2R), issued 2024-04-15. HPD violation 16877822
311 housing complaints
0 in the last 12 months, 10 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: Owner reported 0 infested units
- 2025: No bedbug filing on record for this year
- 2024: Owner reported 0 infested units
- 2023: No bedbug filing on record for this year
- 2022: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
Buildings department (DOB)
No open DOB violations. 0 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, 6 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: ALI ALJAMAL. Managing agent: ALI H ALJAMAL. See the full portfolio.
Last HPD registration Oct 8, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3007970020, HPD building ID 154960. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 53 St (R), 5 min walk
- 45 St (R), 7 min walk
- 59 St (N, R), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 62 open (27 class C, 33 class B, 2 class A). 7 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 |
| Density cap | 103.3 per 10 units (about 10 per apartment). Grade capped at F: 100 or more open HPD violations per 10 units. | −6 |
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.