435 Coney Island Avenue
435 Coney Island Avenue in Flatbush, Brooklyn, has 7 open HPD violations, and 128 of 128 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: B (88/100).
Mixed residential & commercial · 128 units · Built 2023
StreetSpy grade: B (Good, 88/100)
- 7 open housing violations, none in the most serious class.
- 10 heat or hot water complaints to 311 in the last 12 months.
- The head officer on this registration is named on 28 buildings' registrations; 19 graded D or F.
- 128 of 128 units are rent-stabilized.
Fewer open violations per unit than 6 in 10 Brooklyn buildings this size.
- Repairs: Low (7 open), records as of Oct 26, 2026
- Heat and hot water: 10 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: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
7 open violations: 0 class C (immediately hazardous), 5 class B, 2 class A. 6 issued in the last 12 months. 11 on record. Oldest open violation issued 2025-11-28. Newest violation issued 2026-05-19.
0 closed in the last 90 days. Median 81 days from issue to close for the 3 violations closed in the last 12 months.
- Class B: Damaged plaster or paint, north wall, kitchen, 5th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BASE CABINETS AT NORTH WALL IN THE KITCHEN LOCATED AT APT 511, 5th STORY, 6th APARTMENT FROM SOUTH AT WEST (apt 511), issued 2026-05-19. HPD violation 18940020
- Class B: Damaged plaster or paint, bathroom, 5th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CEILING VENTILATION IN THE BATHROOM LOCATED AT APT 511, 5th STORY (apt 511), issued 2026-05-19. HPD violation 18940021
- Class B: Floor or stair defect, 3rd room from the north, 4th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 419, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 419). HPD violation 19259374
- Class B: Leak or water damage, south wall, 3rd room from the north, 4th floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT SOUTH WALL IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 419, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 419). HPD violation 19259375
- Class B: Damaged plaster or paint, 3rd room from the north, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE SOUTH WALL IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 419, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 419). HPD violation 19259376
- Class A: Mold, bathroom, 4th floor. CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE VISIBLE MOLD AT GROUTS JOINTS OF THE CERAMIC TILES AT NORTH, EAST AND SOUTH WALLS AROUND BATHTUB, IN THE BATHROOM LOCATED AT APT 405, 4th STORY, 5th APARTMENT FROM NORTH AT EAST , SECTION ''SOUTH'' (apt 405), issued 2025-11-28. HPD violation 18442260
- Class A: Mold, 3rd room from the north, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT OBSERVED AT EAST AND SOUTH WALL IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 419, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 419). HPD violation 19259373
311 housing complaints
23 in the last 12 months, 23 in 5 years. Most common: Heat/Hot Water (10), Door/Window (4), Water Leak (4), Unsanitary Condition (3), Paint/Plaster (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. 0 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
128 of 128 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).
Owner and management
Owner: 425 CONEY ISLAND REALTY INC. Head officer: JOEL GRUNWALD. Managing agent: JOYLAND MANAGEMENT. This owner has 28 buildings on record, 19 graded D or F. See the full portfolio.
Last HPD registration Aug 8, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3050700019, HPD building ID 1012748. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Fort Hamilton Pkwy (F, G), 7 min walk
- Beverley Rd (Q), 8 min walk
- Church Av (B, Q), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 7 open (5 class B, 2 class A) | −4 |
| 311 housing complaints (12 mo) | 23 | −8 |
| 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.