24 recorded events, 2013–2026, from 9 city data systems. The city's paper trail here is mostly 12 311 service requests, 4 HPD complaints, 2 DOB complaints.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 90% 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 27.3. In ZIP 10310, 90% of residential buildings hold an A and 3% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
2 heat or hot-water complaints in the last three years (winter 2024–25: 2).
No bedbug-infested units reported in the last three years of filings.
$12,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
6 service requests in the last three years. Most common: Blocked Driveway (2) · HEAT/HOT WATER (1) · WATER LEAK (1) · ELECTRIC (1) · SAFETY (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 (1901) |
| No | Six or more residential units (2) |
| 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) | 40 DONGAN ST. VENTURES LLC |
| Head officer | GARY GRINBERG |
| Managing agent | SINY DEVELOPMENT LLC |
| Last registered | 2025-09-10 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $509,000 | $30,540 |
| 2026 | $747,000 | $44,820 |
| 2027 | $668,000 | $40,080 |
The city's market estimate has risen 31% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 2 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 / Bodine St — S40 · 450 ft |
| School zones (2024–25 map) | Elementary: P.S. 020 Port Richmond 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.
40 Dongan Street
| 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 |
6 311 service requests from this address in the last three years — 1 of them about heat or hot water.
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 SINY DEVELOPMENT LLC — 45 buildings, 87 units. Grades across the portfolio: A15 · B5 · C15 · D9 · F1. See the whole portfolio
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-01-02 | RPTT $350,000 — from WOOD, ALFRED R. MCKENZIE to 40 DONGAN ST. VENTURES LLC | $350,000 | |
| 2023-08-14 | Sold for $350,000 | $350,000 | $175,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2018 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | 0 | 0 | 0 | 0 | 1 | 1 |
| 2020 | 0 | 0 | 1 | 0 | 0 | 1 |
| 2021 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2022 | 0 | 0 | 1 | 0 | 0 | 1 |
| 2023 | 0 | 3 | 2 | 1 | 0 | 6 |
| 2024 | 0 | 1 | 2 | 1 | 0 | 4 |
| 2025 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026 | 1 | 0 | 8 | 0 | 0 | 9 |
Every one of the 24 recorded events, 2013–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10310 · Landlord rankings · How grades work · The map · The Mice Map