512 9th Street
512 9th Street in Park Slope, Brooklyn, has 33 open HPD violations, 4 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (52/100).
Multi-family walk-up · 8 units · Built 1885
StreetSpy grade: D (Poor, 52/100)
- 4 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- Had 8 rent-stabilized units on the 2007 tax bill and none on the latest one; ask how the apartment left stabilization.
More open violations per unit than 8 in 10 Brooklyn buildings this size.
- Repairs: High (33 open, 4 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 (2 open DOB violations), records as of Oct 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
33 open violations: 4 class C (immediately hazardous), 23 class B, 6 class A. 1 issued in the last 12 months. 46 on record. Oldest open violation issued 2009-09-24. Newest violation issued 2026-04-30.
HPD recorded no violation closed here in the last 12 months.
3 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: Roof defect (hallway). D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF METAL SCUTTLE COVER TOO HEAVY TO OPEN 2 STY PUBLIC HALL TO ROOF., issued 2009-09-24. HPD violation 981886
- Class C: No hot water, bathroom, 1st floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES BATHROOM AND IN THE KITCHENETTE LOCATED AT APT 1R, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 1R), issued 2009-09-24. HPD violation 3574571
- Class C: No heat / heating defect (boiler room). D26-17.10 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDING'S HEATING SYSTEM 1 STY PUB HALL & ON BOILER ROOM DOOR., issued 2009-09-24. HPD violation 981873
- Class C: No heat / heating defect (boiler room). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM BOILER ROOM DOOR LOCKED, issued 2009-09-24. HPD violation 981901
- Class B: Damaged plaster or paint (entrance). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL CEILING AT LOBBY, issued 2012-09-10. HPD violation 9567763
- Class B: Damaged plaster or paint, kitchen, 1st floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SHEETROCK CEILING IN THE KITCHENETTE LOCATED AT APT 1R, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 1R), issued 2009-09-24. HPD violation 3574628
- Class B: No hot water, bathroom, 1st floor. PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES BATHROOM AND IN THE KITCHENETTE LOCATED AT APT 1R, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 1R), issued 2009-09-24. HPD violation 3574553
- Class B: Plumbing defect, kitchen, 1st floor. REPLACE WITH NEW THE BROKEN OR DEFECTIVE WOOD CABINET AT SINK IN THE KITCHENETTE LOCATED AT APT 1R, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 1R), issued 2009-09-24. HPD violation 3574632
311 housing complaints
0 in the last 12 months, 0 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: Owner reported 0 infested units
- 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)
2 open DOB violations, all 2 Local Law violations issued before 2000. 2 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: ELZBIETA HAMBOUZ. See the full portfolio.
Last HPD registration Nov 1, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3010920036, HPD building ID 135435. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 7 Av (F, G), 1 min walk
- 15 St-Prospect Park (F, G), 7 min walk
- 4 Av-9 St (R), 12 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 33 open (4 class C, 23 class B, 6 class A). 3 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 | 2 open DOB violations, all 2 Local Law violations 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.