436 Graham Avenue
436 Graham Avenue in Williamsburg, Brooklyn, has 4 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (53/100).
Mixed residential & commercial · 4 units · Built 1920
StreetSpy grade: D (Poor, 53/100)
- 4 open housing violations, none in the most serious class.
- The head officer on this registration is named on 16 buildings' registrations; 9 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 5 in 10 Brooklyn buildings this size.
- Repairs: Medium (4 open), records as of Oct 26, 2026
- Heat and hot water: 1 complaint, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 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)
4 open violations: 0 class C (immediately hazardous), 4 class B, 0 class A. 1 issued in the last 12 months. 9 on record. Oldest open violation issued 2022-03-10. Newest violation issued 2025-11-24.
0 closed in the last 90 days. Median 158 days from issue to close for the 3 violations closed in the last 12 months.
- Class B: Plumbing defect. ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF DISCONTINUE USE OF ROOMS FOR LIVING ,DISCONNECT PLUMBING FIXTURES :W/C; W/B; B/T AND SINK AND PROPERLY SEAT PIPE CONNECTIONS AT SOUTH , 1st STORY, issued 2022-03-10. HPD violation 14997523
- Class B: Unapproved alteration. - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE AT SOUTH , 1st STORY, issued 2022-03-10. HPD violation 15004383
- Class B: No heat / heating defect. ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITIONS HEAT WATER HEATER AT CLOSET SOUTH , 1st STORY, issued 2022-03-10. HPD violation 15004395
- Class B: No heat / heating defect (roof). ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITIONS HEATING -AIR CONDITIONING UNIT INSTALLED AT ROOF, issued 2022-03-10. HPD violation 15004398
311 housing complaints
4 in the last 12 months, 7 in 5 years. Most common: Door/Window (2), Heat/Hot Water (1), Plumbing (1).
Bedbugs
No bedbug filing on record for the last 3 years. 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: No bedbug filing on record for this year
- 2024: No bedbug filing on record for this year
- 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
No rent-stabilized units on the tax bill.
Owner and management
Owner: Flatiron Williamsburg Property Group I, LLC. Head officer: Steven J Ancona. Managing agent: FLATIRON REAL ESTATE ADVISORS LLC. This owner has 16 buildings on record, 9 graded D or F. See the full portfolio.
Last HPD registration Jan 20, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3027400109, HPD building ID 302159. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Graham Av (L), 5 min walk
- Lorimer St (L), 8 min walk
- Grand St (L), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 4 open (4 class B) | −27 |
| 311 housing complaints (12 mo) | 4 | −20 |
| 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.