357 9th Street
357 9th Street in Park Slope, Brooklyn, has 46 open HPD violations, 34 of them class C, and 138 of 131 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: D (63/100).
Mixed residential & commercial · 131 units · Built 1920
StreetSpy grade: D (Poor, 63/100)
- 34 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 7 heat or hot water complaints to 311 in the last 12 months.
- 138 of 131 units are rent-stabilized.
More open violations per unit than 6 in 10 Brooklyn buildings this size.
- Repairs: Medium (46 open, 34 class C), records as of Oct 25, 2026
- Heat and hot water: 7 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
- Safety: Clear (1 open DOB violation), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
46 open violations: 34 class C (immediately hazardous), 11 class B, 1 class A. 31 issued in the last 12 months. 255 on record. Oldest open violation issued 2020-10-06. Newest violation issued 2026-10-01.
14 closed in the last 90 days. Median 119 days from issue to close for the 26 violations closed in the last 12 months.
2 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: Roaches, 5th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ROOM LOCATED AT B-ROOM C505, 5th STORY, 5th B-ROOM FROM WEST AT NORTH , SECTION ''C'' (apt C505), issued 2026-10-01. HPD violation 19267302
- 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 LATCH AT STAIRWAY B AT PUBLIC HALL, 4th STORY, issued 2026-10-01. HPD violation 19267322
- 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 LATCH AT STAIRWAY B AT PUBLIC HALL, 7th STORY, issued 2026-10-01. HPD violation 19267307
- Class C: Self-closing door not working (stairs). , 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 LATCH AT STAIRWAY C , 6th STORY, issued 2026-10-01. HPD violation 19267314
- 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 LAUNDRY ROOM DOOR AT PUBLIC HALL, 4th STORY, issued 2026-10-01. HPD violation 19267325
- Class C: Self-closing door not working, kitchen. , 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 LATCH AT STAIRWAY B AT COMMUNITY KITCHEN, 3rd STORY, issued 2026-10-01. HPD violation 19267328
- Class C: Roaches, 1st room from the north, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 1st ROOM FROM NORTH LOCATED AT B-ROOM C406, 4th STORY, 2nd B-ROOM FROM EAST AT SOUTH (apt C406), issued 2026-09-23. HPD violation 19233411
- Class C: Roaches, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ROOM LOCATED AT B-ROOM B407, 4th STORY, 1st B-ROOM FROM NORTH AT EAST (apt B407), issued 2026-09-11. HPD violation 19213680
311 housing complaints
64 in the last 12 months, 168 in 5 years. Most common: Unsanitary Condition (29), Plumbing (14), Door/Window (9), Heat/Hot Water (7), Paint/Plaster (2).
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. 1 DOB violation on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (5 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
138 of 131 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: 138 in 2024, 138 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: COMMUNITY HOUSE DEV FUND COMPANY, INC.. Head officer: ROSE MILORD. Managing agent: YMCA OF GREATER NEW YORK. See the full portfolio.
Last HPD registration Oct 1, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3010057502, HPD building ID 807185. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 4 Av-9 St (R), 5 min walk
- 7 Av (F, G), 5 min walk
- 4 Av-9 St (F, G), 6 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 46 open (34 class C, 11 class B, 1 class A). 2 rent-impairing | −23 |
| 311 housing complaints (12 mo) | 64 | −14 |
| 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 | 0 |
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.