454a Greene Avenue
454a Greene Avenue in Bedford, Brooklyn, has 31 open HPD violations, 2 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: F (49/100).
Multi-family walk-up · 3 units · Built 1931
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.
- 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.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: Grade capped at F (31 open, 2 class C), records as of Oct 25, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 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)
31 open violations: 2 class C (immediately hazardous), 25 class B, 3 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 48 on record. Oldest open violation issued 1988-03-01. Newest violation issued 2026-05-04.
0 closed in the last 90 days. Median 981 days from issue to close for the 8 violations closed 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: Gas defect, kitchen. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT GAS RANGE KITCHEN BSMT STY APT ER1., issued 1997-11-03. HPD violation 1518663
- Class C: Leak or water damage, ceiling. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CASCADING WATER LEAK AT CEILING 1 ROOM FROM FRONT 1 STY APT 1 ER1. LOCATED AT APT 1 (apt 1), issued 1997-11-03. HPD violation 1518655
- Class B: Door, lock or intercom defect, 1st floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE INOPERATIVE INTERCOM SYSTEM IN THE ENTRANCE LOCATED AT APT 2, 1st STORY (apt 2), issued 2007-01-30. HPD violation 6573150
- Class B: Mice, throughout the apartment, 1st floor. ABATE THE NUISANCE CONSISTING OF VERMIN EVIDENCE OF MICE DROPPING IN THE ENTIRE APARTMENT LOCATED AT APT 2, 1st STORY (apt 2), issued 2007-01-30. HPD violation 6573148
- Class B: Damaged plaster or paint (hallway). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE EAST AND WEST WALLS AT ALL STORIES AT PUBLIC HALL, issued 2006-10-13. HPD violation 6408065
- Class B: Mice (hallway). ABATE THE NUISANCE CONSISTING OF VERMIN EVIDENCE OF MICE DROPPING. AT PUBLIC HALL, 1st STORY, issued 2006-10-12. HPD violation 6408085
- Class B: Door, lock or intercom defect (hallway). PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR LOCK FRONT ENTRANCE OF BUILDING AT PUBLIC HALL, 1st STORY, issued 2006-10-12. HPD violation 6408082
- Class B: Plumbing defect, kitchen. REPAIR THE BROKEN OR DEFECTIVE CONNECTION WASTELINE AT SINK KITCHEN BSMT STY APT., issued 1997-11-03. HPD violation 1518664
311 housing complaints
0 in the last 12 months, 0 in 5 years.
Bedbugs
No bedbug filing on record for the last 3 years. 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: No bedbug filing on record for this year
- 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
No rent-stabilized units on the tax bill.
Owner and management
Owner: CALIXTE KABWA. See the full portfolio.
Last HPD registration Dec 22, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3017970037, HPD building ID 304200. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bedford-Nostrand Avs (G), 2 min walk
- Classon Av (G), 8 min walk
- Myrtle-Willoughby Avs (G), 10 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 31 open (2 class C, 25 class B, 3 class A, 1 class I). 5 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.