1 Coonley Court
1 Coonley Court in Mariner's Harbor, Staten Island, has 1 open HPD violation, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: B (82/100).
One & two family · 1 units · Built 1899
StreetSpy grade: B (Good, 82/100)
- 1 open housing violation, none in the most serious class.
- The head officer on this registration is named on 226 buildings' registrations; 37 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.
- Repairs: Medium (1 open), records as of Oct 25, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 27, 2026
- Safety: Clear (No 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. 0 issued in the last 12 months. 6 on record. Oldest open violation issued 2018-04-12. Newest violation issued 2018-04-12. No new HPD violation has been issued here since 2018. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class B: Mold, bathroom, 2nd floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... CEILING AND SOUTH WALL APPROX 15 SQ.FT IN THE BATHROOM LOCATED AT APT 2, 2nd STORY (apt 2), issued 2018-04-12. HPD violation 12329627
311 housing complaints
0 in the last 12 months, 0 in 5 years.
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 (2 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: PROSPECT AVENUE VENTURES LLC. Head officer: GARY GRINBERG. Managing agent: GRINBERG MANAGEMENT & DEVELOPMENT LLC. This owner has 226 buildings on record, 37 graded D or F. See the full portfolio.
Last HPD registration May 28, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 5012240011, HPD building ID 725691. HPD Online, ACRIS, DOB BIS.
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 1 open (1 class B) | −18 |
| 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 | 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.