18 Sixth Ave
18 Sixth Ave in Park Slope, Brooklyn, has no open HPD violations, and 258 of 858 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: B (89/100).
Mixed residential & commercial · 858 units · Built 2019
StreetSpy grade: B (Good, 89/100)
- The owner's bedbug filings report 5 infested units over the last 3 years.
- The head officer on this registration is named on 39 buildings' registrations; 1 graded D or F.
- No open housing violations on record with HPD.
- 258 of 858 units are rent-stabilized.
Fewer open violations per unit than 8 in 10 Brooklyn buildings this size.
- Repairs: Clear (None open), records as of Oct 24, 2026
- Heat and hot water: 2 complaints, 12 mo, records as of Oct 23, 2026
- Pests: Medium (5 infested units, 3 yr), records as of Oct 26, 2026
- Safety: Clear (No 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)
0 open violations: 0 class C (immediately hazardous), 0 class B, 0 class A. 16 issued in the last 12 months. 70 on record. Newest violation issued 2026-09-17.
14 closed in the last 90 days. Median 11 days from issue to close for the 16 violations closed in the last 12 months.
311 housing complaints
7 in the last 12 months, 18 in 5 years. Most common: Unsanitary Condition (3), Door/Window (2), Heat/Hot Water (2).
Bedbugs
The owner reported 5 infested units in 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: Owner reported 3 infested, 3 treated, 0 re-infested
- 2024: No bedbug filing on record for this year
- 2023: Owner reported 2 infested, 2 treated, 0 re-infested
- 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
258 of 858 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: 18 SIXTH AVENUE OWNERS, LLC. Head officer: RICHARD F MASON. Managing agent: URBAN ASSOCIATES, LLC.. This owner has 39 buildings on record, 1 graded D or F. See the full portfolio.
Last HPD registration Oct 20, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3011187502, HPD building ID 1003182. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bergen St (2, 3), 3 min walk
- Atlantic Av-Barclays Ctr (B, Q), 4 min walk
- Atlantic Av-Barclays Ctr (2, 3, 4, 5), 4 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | None open | 0 |
| 311 housing complaints (12 mo) | 7 | −3 |
| Bedbug reports (3 yr) | 5 infested units | −8 |
| 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 2026-10-27.