643 Jefferson Avenue
643 Jefferson Avenue in Bedford, Brooklyn, has 32 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (50/100).
Multi-family walk-up · 4 units · Built 1910
StreetSpy grade: D (Poor, 50/100)
- 1 immediately hazardous violation 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.
- No housing complaints to 311 in the last 12 months.
- 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 9 in 10 Brooklyn buildings this size.
- Repairs: High (32 open, 1 class C), records as of Oct 25, 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 27, 2026
- Safety: High (2 open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
32 open violations: 1 class C (immediately hazardous), 22 class B, 9 class A. 0 issued in the last 12 months. 40 on record. Oldest open violation issued 1990-02-27. Newest violation issued 2024-04-10. No new HPD violation has been issued here since 2024. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here 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: Leak or water damage (basement). REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS BATHTUB BASEMENT APT 1 ER1. LOCATED AT APT 1 (apt 1), issued 1990-02-27. HPD violation 1911273
- Class B: Electrical defect (entrance). D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE ELECTRICAL LIGHT FIXTURES FRONT ENTRANCE OF BUILDING., issued 2008-06-12. HPD violation 1911260
- Class B: D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MAILBOXES 1 STY PUBLIC HALL VESTIBULE., issued 2008-06-12. HPD violation 1911261
- Class B: Roaches. D26-13.03 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE & ROACHES 3 STY APT 3B. LOCATED AT APT 3B (apt 3B), issued 2008-06-12. HPD violation 1911264
- Class B: Lighting defect (exterior). D26-19.07 ADM CODE INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 40 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY FROM SUNSET TO SUNRISE THE REAR YARD., issued 2008-06-12. HPD violation 1911259
- Class B: Plumbing defect, kitchen. D26-16.01 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTE LINE SINK 3 STY APT 3B KITCHEN. LOCATED AT APT 3B (apt 3B), issued 2008-06-12. HPD violation 1911265
- Class B: Damaged plaster or paint, 2nd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING, NORTH, AND EAST WALLS LOCATED AT B-ROOM 2-B, 2nd STORY, B-ROOM AT NORTH (apt 2-B), issued 2002-08-23. HPD violation 4314275
- Class B: Floor or stair defect, 2nd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR LOCATED AT B-ROOM 2-B, 2nd STORY, B-ROOM AT NORTH (apt 2-B), issued 2002-08-23. HPD violation 4314280
311 housing complaints
0 in the last 12 months, 0 in 5 years.
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: Owner reported 0 infested units
- 2024: Owner reported 0 infested units
- 2023: Owner reported 0 infested units
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
2 open DOB violations, all 2 Local Law violations issued before 2000. 3 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: ANNE SCHAMBERG. Managing agent: HANS YOO. See the full portfolio.
Last HPD registration Jul 8, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3016510077, HPD building ID 317407. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Utica Av (A, C), 9 min walk
- Kosciuszko St (J), 11 min walk
- Gates Av (J, Z), 12 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 32 open (1 class C, 22 class B, 9 class A). 1 rent-impairing | −45 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 2 open DOB violations, all 2 Local Law violations issued before 2000 | −5 |
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.