431 Bay Ridge Avenue
431 Bay Ridge Avenue in Bay Ridge, Brooklyn, has 28 open HPD violations, 1 of them class C, and 6 of 6 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: F (46/100).
Multi-family walk-up · 6 units · Built 1931
StreetSpy grade: F (Severe, 46/100)
- 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
- The owner has 3 buildings on record; 3 graded D or F.
- The owner's bedbug filings report no infested units in the last 3 years.
- 6 of 6 units are rent-stabilized.
More open violations per unit than 8 in 10 Brooklyn buildings this size.
- Repairs: High (28 open, 1 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: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
28 open violations: 1 class C (immediately hazardous), 17 class B, 10 class A. 15 issued in the last 12 months. 43 on record. Oldest open violation issued 2009-02-11. Newest violation issued 2026-08-13.
5 closed in the last 90 days. Median 37 days from issue to close for the 6 violations closed in the last 12 months.
- Class C: Lead paint hazard, 3rd floor. , 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE TESTED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, POSITIVE LEAD-BASED PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT 3R, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 3R), issued 2026-06-30. HPD violation 19047352
- Class B: Bedbugs, throughout the apartment, 2nd floor. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF BEDBUGS IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 2L), issued 2014-08-13. HPD violation 10341151
- Class B: Roaches, 1st floor. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ROACHES LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L), issued 2010-11-30. HPD violation 8711200
- Class B: Mice, 1st floor. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L), issued 2010-11-30. HPD violation 8711199
- Class B: Bedbugs. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF BEDBUGS, 1st STORY, APARTMENT (apt 1L), issued 2010-08-23. HPD violation 8563751
- Class B: Missing or broken smoke / CO detector. REPAIR OR REPLACE THE SMOKE DETECTOR MISSING , 1st STORY, APARTMENT (apt 1L), issued 2010-08-23. HPD violation 8563753
- Class B: Mice. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE, 1st STORY, APARTMENT (apt 1L), issued 2010-08-23. HPD violation 8563750
- Class B: Roaches. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ROACHES, 1st STORY, APARTMENT (apt 1L), issued 2010-08-23. HPD violation 8563752
311 housing complaints
3 in the last 12 months, 3 in 5 years. Most common: Paint/Plaster (1), Unsanitary Condition (1), Water Leak (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: 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: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
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
6 of 6 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, 6 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: GKZ REALTY INC. Head officer: VASILIKE ZOUGRAS. Managing agent: GKZ REALTY INC. This owner has 3 buildings on record, 3 graded D or F. See the full portfolio.
Last HPD registration Jul 8, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3058640071, HPD building ID 204612. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bay Ridge Av (R), 1 min walk
- 77 St (R), 7 min walk
- 59 St (N, R), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 28 open (1 class C, 17 class B, 10 class A) | −40 |
| 311 housing complaints (12 mo) | 3 | −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.