45 recorded events, 1967–2026, from 7 city data systems. The city's paper trail here is mostly 26 311 service requests, 5 ACRIS deeds & mortgages, 4 DOB complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 82% 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 10. In ZIP 11226, 60% of residential buildings hold an A and 10% 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.
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: Plumbing (2) · Illegal Parking (1) · Consumer Complaint (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 (1930) |
| 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) | 3001 CHURCH AVENUE LLC |
| Head officer | WILLIAM OBRIEN |
| Managing agent | M.C. O'BRIEN SERVICE CORPORATION |
| Last registered | 2025-08-01 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $976,000 | $58,560 |
| 2026 | $1,013,000 | $60,780 |
| 2027 | $1,098,000 | $65,880 |
The city's market estimate has risen 13% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
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.
| Subway | Church Av — 2 5 · 100 ft straight-line (about a 1-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Church Av / Nostrand Av — B35 · 150 ft |
| Citi Bike | Church Ave & Nostrand Ave · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 181 Brooklyn Middle: M.S. 061 Dr. Gladstone H. Atwell. 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.
1435 Nostrand 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 |
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 M.C. O'BRIEN SERVICE CORPORATION — 5 buildings, 21 units. Grades across the portfolio: A1 · B3 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 4914 Church Avenue | BK | 7 | B |
| 2025 81 Street | BK | 6 | A |
| 211 Bay 28 Street | BK | 4 | B |
| 1435 Nostrand Avenue | BK | 2 | B |
| 1922 Avenue U | BK | 2 | C |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2007-12-26 | Deed $1,557,500 — from MICHAEL C. O'BRIAN, JR., AS TRUSTEE; HSBC BANK USA, SUCCESSOR BY MERGER to DYKER HEIGHTS REALTY CO., INC. | $1,557,500 | |
| 2007-12-26 | Deed $1,557,500 — from MICHAEL C. O'BRIAN, JR., AS TRUSTEE; HSBC BANK USA SUCCESSOR BY MERGER to DYKER HEIGHTS REALTY CO., INC. | $1,557,500 |
| Year | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|
| 2017 | 0 | 5 | 0 | 5 |
| 2018 | 0 | 1 | 0 | 1 |
| 2019 | 0 | 4 | 1 | 5 |
| 2020 | 0 | 7 | 0 | 7 |
| 2021 | 0 | 2 | 0 | 2 |
| 2022 | 0 | 1 | 0 | 1 |
| 2023 | 0 | 2 | 0 | 2 |
| 2024 | 0 | 3 | 0 | 3 |
| 2025 | 2 | 3 | 0 | 5 |
| 2026 | 0 | 1 | 0 | 1 |
Every one of the 45 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11226 · Landlord rankings · How grades work · The map · The Mice Map