670 Grand Street
670 Grand Street in Williamsburg, Brooklyn, has 40 open HPD violations, 5 of them class C, and its rent-stabilization status could not be verified, as of Oct 25, 2026. StreetSpy grade: F (36/100).
Multi-family walk-up · 6 units · Built 1920
StreetSpy grade: F (Severe, 36/100)
- 5 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: High (40 open, 5 class C), records as of Oct 25, 2026
- Heat and hot water: 2 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 27, 2026
- Safety: High (4 open DOB violations), records as of Oct 23, 2026
- Registration: Expired May 31, 1994, records as of Oct 23, 2026
Housing code violations (HPD)
40 open violations: 5 class C (immediately hazardous), 17 class B, 6 class A, 12 class I (HPD orders such as lead paint or heat orders, not a hazard class). 16 issued in the last 12 months. 46 on record. Oldest open violation issued 1999-03-30. Newest violation issued 2026-08-31.
0 closed in the last 90 days. Median 277 days from issue to close for the 2 violations closed in the last 12 months.
3 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: Gas defect, kitchen, 2nd floor. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171331
- Class C: Gas defect, throughout the apartment, 2nd floor. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171343
- Class C: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171344
- Class C: Floor or stair defect, 2nd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE DEFECTIVE VINYL FLOOR TILES/CUT HAZARD IN THE PRIVATE HALLWAY LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171336
- Class C: Floor or stair defect, kitchen, 2nd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171332
- Class B: Damaged plaster or paint, south wall, bathroom, 2nd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE DEFECTIVE CERAMIC TILES APPROXIMATELY 4SQ FT AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171338
- Class B: Damaged plaster or paint, ceiling, 2nd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171337
- Class B: Damaged plaster or paint, ceiling, kitchen, 2nd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2R), issued 2026-08-31. HPD violation 19171334
311 housing complaints
2 in the last 12 months, 5 in 5 years. Most common: Heat/Hot Water (2).
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)
4 open DOB violations, all 4 Local Law violations issued before 2000. 4 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
Stabilization status could not be verified.
Owner and management
Owner: 670 GM LLC. See the full portfolio.
Last HPD registration Apr 1, 1993. HPD registration expired May 31, 1994 and had not been renewed as of Oct 23, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3027870024, HPD building ID 302808. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Graham Av (L), 5 min walk
- Grand St (L), 5 min walk
- Lorimer St (L), 6 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 40 open (5 class C, 17 class B, 6 class A, 12 class I). 3 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 2 | −14 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 4 open DOB violations, all 4 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.