311 Ditmas Avenue
311 Ditmas Avenue in Kensington, Brooklyn, has 68 open HPD violations, 20 of them class C, and its rent-stabilization status could not be verified, as of Oct 26, 2026. StreetSpy grade: F (49/100).
Mixed residential & commercial · 1 units · Built 1930
StreetSpy grade: F (Severe, 49/100)
- 226.7 open HPD violations per 10 units, about 23 per apartment. The grade is F for that alone.
- 20 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 1 eviction carried out by marshals in the last 3 years.
- Repairs: Grade capped at F (68 open, 20 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 23, 2026
Housing code violations (HPD)
68 open violations: 20 class C (immediately hazardous), 44 class B, 4 class A. 1 issued in the last 12 months. 244 on record. Oldest open violation issued 2008-06-18. Newest violation issued 2026-05-04.
HPD recorded no violation closed here in the last 12 months.
- Class C: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSING AT PUBLIC HALL, 1st STORY, issued 2023-07-03. HPD violation 16079612
- Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3FL), issued 2023-06-13. HPD violation 16036736
- Class C: Missing window guards, throughout the apartment, 3rd 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 = 3; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3FL), issued 2023-06-13. HPD violation 16036734
- Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3FL), issued 2023-05-05. HPD violation 15951250
- Class C: Damaged plaster or paint, ceiling, 3rd room from the north, 2nd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 2NDFL, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2NDFL), issued 2023-05-01. HPD violation 15953099
- Class C: Self-closing door not working, 3rd room from the north, 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 ON ENTRANCE DOOR IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT 2NDFL, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2NDFL), issued 2023-04-28. HPD violation 15938053
- Class C: Damaged plaster or paint, ceiling, 2nd room from the north, 2nd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 2NDFL, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2NDFL), issued 2023-04-28. HPD violation 15951121
- 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 2NDFL, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2NDFL), issued 2023-04-28. HPD violation 15938017
311 housing complaints
0 in the last 12 months, 7 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: No bedbug filing on record for this year
- 2024: Owner reported 0 infested units
- 2023: Owner reported 0 infested units
- 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
1 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
Stabilization status could not be verified.
Owner and management
Owner: 311 DITMAS REALTY LLC. See the full portfolio.
Tax lot and city IDs
BBL 3053870049, HPD building ID 233525. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Ditmas Av (F), 3 min walk
- 18 Av (F), 9 min walk
- Church Av (F, G), 12 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 68 open (20 class C, 44 class B, 4 class A) | −40 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 1 | −10 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
| Density cap | 226.7 per 10 units (about 23 per apartment). Grade capped at F: 100 or more open HPD violations per 10 units. | −1 |
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.