114 recorded events, 2005–2026, from 10 city data systems. The city's paper trail here is mostly 79 311 service requests, 7 DOB complaints, 6 ACRIS deeds & mortgages.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 85% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 13.3. In ZIP 10303, 87% of residential buildings hold an A and 4% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 1 total — 0 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2018-04-10. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
4 service requests in the last three years. Most common: Missed Collection (2) · Sidewalk Condition (1) · Dead Animal (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1899) |
| No | Six or more residential units (1) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | PROSPECT AVENUE VENTURES LLC |
| Head officer | GARY GRINBERG |
| Managing agent | GRINBERG MANAGEMENT & DEVELOPMENT LLC |
| Last registered | 2026-05-28 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $517,000 | $31,020 |
| 2026 | $497,000 | $29,820 |
| 2027 | $605,000 | $36,300 |
The city's market estimate has risen 17% between tax years 2025 and 2027.
In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.
Hurricane evacuation zone 1 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Bus | Nearest boarding stop: Richmond Terr / Union Av — S40 · 300 ft |
| School zones (2024–25 map) | Elementary: P.S. 044 Thomas C. Brown Middle: I.S. 051 Edwin Markham. Confirm with the DOE's school search. |
Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
1 Coonley Court
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
4 311 service requests from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.
Managed by GRINBERG MANAGEMENT & DEVELOPMENT LLC — 151 buildings, 467 units. Grades across the portfolio: A71 · B20 · C28 · D25 · F5. See the whole portfolio
showing 60 of 151 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2013-07-12 | RPTT $60,000 — from GRINBERG, GARY to GRINBERG MGMT % DEVELOPMENT LLC | $60,000 | |
| 2013-07-12 | RPTT $120,000 — from HAUSLER, JAMES; SCIORTINO, SALVATORE to GRINBERG, GARY | $120,000 | |
| 2006-03-01 | RPTT $320,000 — from TAZZI, ANNETTE to SCIORTINO, SALVATORE; HAUSLER, JAMES | $320,000 | |
| 2005-05-13 | RPTT $265,000 — from SCHINSKI, JUNE M to TAZZI, ANNETTE | $265,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Total |
|---|---|---|---|---|
| 2017 | 1 | 6 | 0 | 7 |
| 2018 | 9 | 39 | 2 | 50 |
| 2019 | 1 | 6 | 0 | 7 |
| 2020 | 0 | 14 | 0 | 14 |
| 2021 | 0 | 0 | 0 | 0 |
| 2022 | 0 | 0 | 0 | 0 |
| 2023 | 0 | 0 | 0 | 0 |
| 2024 | 0 | 2 | 0 | 2 |
| 2025 | 0 | 2 | 0 | 2 |
| 2026 | 0 | 1 | 0 | 1 |
Every one of the 114 recorded events, 2005–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10303 · Landlord rankings · How grades work · The map · The Mice Map