9602 4th Avenue

9602 4th Avenue in Bay Ridge, Brooklyn, has 41 open HPD violations, 9 of them class C, and 6 of 91 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (60/100).

Co-op · Multi-family elevator · 91 units · Built 1962

A cooperative: apartments are owned as shares, so a rental here is a sublet that usually needs board approval and may be limited to one or two years. Co-op units are not rent-stabilized.

StreetSpy grade: D (Poor, 60/100)

• 9 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.
• 28 heat or hot water complaints to 311 in the last 12 months.
• 6 of 91 units are rent-stabilized; 13 on the 2007 tax bill.

• Repairs: Medium (41 open, 9 class C), records as of Oct 26, 2026
• Heat and hot water: 28 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (2 open DOB violations), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

41 open violations: 9 class C (immediately hazardous), 23 class B, 9 class A. 11 issued in the last 12 months. 142 on record. Oldest open violation issued 2003-09-22. Newest violation issued 2026-07-23.

0 closed in the last 90 days. Median 31 days from issue to close for the 3 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: Self-closing door not working (basement). , 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING THE STRING LOOPED AT THE HANDLE OF THE WEST ENTRANCE DOOR TO GARAGE AT CELLAR, issued 2026-07-23. HPD violation 19086336
• Class C: Self-closing door not working (basement). , 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING WOOD WEDGE OBSTRUCTING WEST ENTRANCE DOOR TO FIRE STAIRCASE AT CELLAR, issued 2026-07-23. HPD violation 19086337
• Class C: Self-closing door not working (hallway). , 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING PLASTIC BAG LOOPED AT THE HANDLE OF ENTRANCE DOOR TO LAUNDRY CLOSET, AT PUBLIC HALL, 6th STORY, issued 2026-07-23. HPD violation 19086338
• Class C: Self-closing door not working (basement). , 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING WOOD WEDGE JAMMED AND OBSTRUCTED ENTRANCE DOOR TO FIRE STAIRCASE 1ST FROM SOUTH AT WEST, AT CELLAR AT, issued 2026-03-27. HPD violation 18735717
• Class C: Self-closing door not working (basement). , 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 LATCHSET ASSEMBLY AT THE ENTRANCE TO FIRE STAIR 1ST FROM NORTH AT WEST, AT CELLAR, issued 2025-01-10. HPD violation 17601730
• Class C: Self-closing door not working, 4th 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 SPRINGS] IN THE ENTRANCE LOCATED AT APT 4A, 4th STORY, 3rd APARTMENT FROM WEST AT NORTH (apt 4A), issued 2023-11-22. HPD violation 16415546
• Class C: Self-closing door not working, 6th floor. , 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE IN THE ENTRANCE LOCATED AT APT 6G, 6th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 6G), issued 2023-01-23. HPD violation 15676793
• Class C: No heat / heating defect, throughout the apartment, 6th floor. PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 6G, 6th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 6G), issued 2023-01-23. HPD violation 15676790

311 housing complaints

28 in the last 12 months, 240 in 5 years. Most common: Heat/Hot Water (28).

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: No bedbug filing on record for this year
• 2022: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

2 open DOB violations, 1 of them Local Law violations issued before 2000. 4 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

6 of 91 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: 6 in 2024, 13 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 9602 OWNER CORPORATION. Head officer: JANE MUI. Managing agent: SUPERIOR REALTY GROUP LLC. See the full portfolio.

Last HPD registration Dec 5, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3061220038, HPD building ID 129813. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Bay Ridge-95 St (R), 2 min walk
• 86 St (R), 11 min walk
• 77 St (R), 21 min walk

How the grade is calculated

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.