667 Henry Street
667 Henry Street in Carroll Gardens, Brooklyn, has 1 open HPD violation, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: B (85/100).
Multi-family walk-up · 6 units · Built 1900
StreetSpy grade: B (Good, 85/100)
- 1 open housing violation, none in the most serious class.
- The owner has 4 buildings on record; 2 graded D or F.
- 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.
Fewer open violations per unit than 5 in 10 Brooklyn buildings this size.
- Repairs: Low (1 open), 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 (7 open DOB violations), records as of Oct 23, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
1 open violations: 0 class C (immediately hazardous), 1 class B, 0 class A. 1 issued in the last 12 months. 17 on record. Oldest open violation issued 2009-09-03. Newest violation issued 2026-05-04.
0 closed in the last 90 days. Median 9 days from issue to close for the 1 violations closed in the last 12 months.
- Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 200 WATTS REQUIRED FIXTURE WITH MOTION SENSOR PRESENT AT FRONT AREAWAY, issued 2009-09-03. HPD violation 3854318
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: No bedbug filing on record for this year
- 2025: Owner reported 0 infested units
- 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)
7 open DOB violations, 5 of them Local Law violations issued before 2000. 7 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: MICHAEL MAYO. This owner has 4 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Jul 28, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3003730003, HPD building ID 310995. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Carroll St (F, G), 8 min walk
- Smith-9 Sts (F, G), 9 min walk
- Bergen St (F, G), 16 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 1 open (1 class B) | −10 |
| 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 | 7 open DOB violations, 5 of them 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.