7309 3rd Avenue
7309 3rd Avenue in Bay Ridge, Brooklyn, has 19 open HPD violations, 2 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (41/100).
Mixed residential & commercial · 4 units · Built 1915
StreetSpy grade: F (Severe, 41/100)
- 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The head officer on this registration is named on 5 buildings' registrations; 1 graded D or F.
- 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 8 in 10 Brooklyn buildings this size.
- Repairs: High (19 open, 2 class C), records as of Oct 26, 2026
- Heat and hot water: 1 complaint, 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: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
19 open violations: 2 class C (immediately hazardous), 12 class B, 5 class A. 3 issued in the last 12 months. 58 on record. Oldest open violation issued 2009-09-28. Newest violation issued 2025-12-15.
0 closed in the last 90 days. Median 143 days from issue to close for the 2 violations closed in the last 12 months.
1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- 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 SET AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY, issued 2025-12-15. HPD violation 18496163
- Class C: Self-closing door not working, 3rd 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 .. IN THE ENTRANCE LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3R), issued 2023-06-22. HPD violation 16049270
- Class B: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT MATERIAL AT PUBLIC HALL, 3rd STORY, issued 2023-07-03. HPD violation 16042406
- Class B: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT MATERIAL AT PUBLIC HALL, 2nd STORY, issued 2023-07-03. HPD violation 16042405
- Class B: Broken window or sash (hallway). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WIRED GLASS AT SKY LIGHT AT PUBLIC HALL, 3rd STORY, issued 2023-07-03. HPD violation 16042409
- Class B: Floor or stair defect (hallway). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILE AT PUBLIC HALL, 1st STORY, issued 2023-06-20. HPD violation 16042400
- Class B: Damaged plaster or paint (hallway). PROVIDE ADEQUATE LIGHTING FOR CEILING LIGHT FIXTURE (60 WATTS) AT PUBLIC HALL, 1st STORY, issued 2023-06-20. HPD violation 16042401
- Class B: Bedbugs, throughout the apartment, 2nd floor. ABATE THE NUISANCE CONSISTING OF VERMIN BEDBUGS IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2R), issued 2009-09-28. HPD violation 8079320
311 housing complaints
2 in the last 12 months, 13 in 5 years. Most common: Door/Window (1), Heat/Hot Water (1).
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: Owner reported 0 infested units
- 2022: No bedbug filing on record for this year
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 1 DOB violation 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: CHUNYAU REALTY LLC. Head officer: WING K SHUM. Managing agent: CHUNYAU REALTY LLC. This owner has 5 buildings on record, 1 graded D or F. See the full portfolio.
Last HPD registration Oct 6, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3059180006, HPD building ID 128006. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 77 St (R), 4 min walk
- Bay Ridge Av (R), 5 min walk
- 86 St (R), 14 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 19 open (2 class C, 12 class B, 5 class A). 1 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 2 | −14 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 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.