148 recorded events, 1966–2026, from 11 city data systems. The city's paper trail here is mostly 42 HPD housing violations, 39 311 service requests, 28 ACRIS deeds & mortgages.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 98% 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 111.6. In ZIP 11224, 81% of residential buildings hold an A and 5% 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 | 9 total — 2 class C (immediately hazardous), 1 class B, 6 class A. Oldest open since 2026-05-26. |
status snapshot refreshed weekly from HPD records
6 heat or hot-water complaints in the last three years (winter 2025–26: 2).
No bedbug-infested units reported in the last three years of filings.
21 service requests in the last three years. Most common: Snow or Ice (4) · HEAT/HOT WATER (3) · DOOR/WINDOW (3) · Water System (2) · Noise (2) · PLUMBING (2).
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 (1930) |
| No | Six or more residential units (5) |
| 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) | 3756 NEPTUNE AVE VENTURES LLC |
| Head officer | GARY GRINBERG |
| Managing agent | SINY DEVELOPMENT LLC |
| Last registered | 2025-08-05 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $306,400 | $137,880 |
| 2026 | $368,000 | $165,600 |
| 2027 | $386,000 | $173,700 |
The city's market estimate has risen 26% 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.
1 street-flooding or sewer-backup complaints at this address since 2023 (1 in the last three years).
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: W 37 St / Neptune Av — B36 B74 · 550 ft |
| School zones (2024–25 map) | Elementary: P.S. 188 Michael E. Berdy Middle: P.S. 099 Isaac Asimov. 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.
3756 Neptune Avenue
| 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 |
21 311 service requests from this address in the last three years — 3 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
Most recent mortgage recorded against this lot: $72,500 on 2022-03-02 (lender: Flatiron Realty Capital LLC). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2022-03-02 | Agreement $1,312,500 — from 3756 NEPTUNE AVE VENTURES LLC to FLATIRON REALTY CAPITAL LLC | $1,312,500 | |
| 2022-03-02 | Mortgage $72,500 — from 3756 NEPTUNE AVE VENTURES LLC to FLATIRON REALTY CAPITAL LLC | $72,500 | |
| 2020-09-17 | AL&R $1,250,000 — from 3756 NEPTUNE AVE VENTURES LLC to KORNREICH, ELANA; KORNREICH, CRAIG | $1,250,000 | |
| 2020-09-17 | Mortgage $1,240,000 — from 3756 NEPTUNE AVE VENTURES LLC to KORNREICH, ELANA; KORNREICH, CRAIG | $1,240,000 | |
| 2020-09-17 | Deed $782,990 — from DEUTSCHE BANK NATIONAL TRUST COMPANY, AS to 3756 NEPTUNE AVE VENTURES LLC | $782,990 | |
| 2020-08-31 | Sold for $782,990 | $782,990 | $156,598 |
| 2018-07-23 | Deed $1,050,914 — from MORENO, ANGELICQUE to DEUTSCHE BANK NATIONAL TRUST COMPANY, AS | $1,050,914 | |
| 2018-06-21 | Sold for $1,050,914 | $1,050,914 | $210,183 |
| 2007-03-09 | Mortgage $576,000 — from ILIN, LEONID; ELTERMAN, SIMON to WASHINGTON MUTUAL BANK | $576,000 | |
| 2006-01-23 | Deed $465,000 — from CONGREGATION BAIS AHARON; CONGREGATION BAIS AHARON, INC. to ELTERMAN, SIMON; ILIN, LEONID | $465,000 | |
| 2006-01-23 | Mortgage $395,000 — from ELTERMAN, SIMON; ILIN, LEONID to CONGREGATION BAIS AHARON, INC. | $395,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 1 | 1 | 0 | 0 | 2 |
| 2018 | 0 | 2 | 2 | 0 | 4 |
| 2019 | 1 | 5 | 0 | 2 | 8 |
| 2020 | 0 | 12 | 5 | 0 | 17 |
| 2021 | 0 | 3 | 0 | 0 | 3 |
| 2022 | 2 | 3 | 5 | 0 | 10 |
| 2023 | 1 | 5 | 0 | 0 | 6 |
| 2024 | 1 | 4 | 0 | 0 | 5 |
| 2025 | 1 | 2 | 0 | 0 | 3 |
| 2026 | 0 | 40 | 0 | 0 | 40 |
Every one of the 148 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11224 · Landlord rankings · How grades work · The map · The Mice Map