2,129 recorded events, 1972–2026, from 20 city data systems. The city's paper trail here is mostly 884 311 service requests, 508 HPD housing violations, 455 HPD 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 92% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 231.1. In ZIP 10452, 28% of residential buildings hold an A and 24% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 107 total — 32 class C (immediately hazardous), 53 class B, 22 class A. Oldest open since 2018-06-14. |
status snapshot refreshed weekly from HPD records
47 heat or hot-water complaints in the last three years (winter 2023–24: 15 · winter 2024–25: 10 · winter 2025–26: 21). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$8,750 in enforcement penalties imposed (ECB/OATH) in the last three years.
262 service requests in the last three years. Most common: Noise (59) · UNSANITARY CONDITION (31) · PAINT/PLASTER (22) · HEAT/HOT WATER (21) · PLUMBING (17) · Blocked Driveway (16).
$1,985,914 in permitted construction work filed since 2016 (4 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1940) |
| Yes | Six or more residential units (58) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 1041 NELSON LLC |
| Head officer | MOSHE HALBERSTAM |
| Managing agent | DIAMOND MANAGEMENT |
| Last registered | 2025-08-23 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,060,000 | $1,827,000 |
| 2026 | $4,182,000 | $1,881,900 |
| 2027 | $4,484,000 | $2,017,800 |
The city's market estimate has risen 10% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (cycle 9) |
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.
6 street-flooding or sewer-backup complaints at this address since 2014 (0 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.
| Subway | 167 St — 4 · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none 161 St-Yankee Stadium — 4 B D · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Ogden Av / W 164 St — Bx13 · 300 ft |
| Citi Bike | Ogden Ave & W 165 St · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 073 Bronx. 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.
1041 Nelson 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 |
262 311 service requests from this address in the last three years — 21 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 DIAMOND MANAGEMENT — 13 buildings, 815 units. Grades across the portfolio: A3 · B1 · C6 · D2 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 4200 Avenue K | BK | 108 | D |
| 755 Ocean Avenue | BK | 95 | F |
| 224 Highland Boulevard | BK | 88 | C |
| 30 West 190 Street | BX | 84 | B |
| 4211 Avenue K | BK | 73 | C |
| 3140 Kingsbridge Avenue | BX | 70 | C |
| 43-01 46 Street | QN | 68 | A |
| 1001 Woodycrest Avenue | BX | 64 | D |
| 821 Lydig Avenue | BX | 60 | A |
| 1041 Nelson Avenue | BX | 58 | C |
| 150 Johnson Avenue | BK | 42 | A |
| 5207 15 Avenue | BK | 3 | C |
| 109-17 153 Street | QN | 2 | C |
Most recent mortgage recorded against this lot: $891,736 on 2022-01-13 (lender: New York Community Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-01-02 | AL&R $6,250,000 — from 1041 NELSON LLC; KF 1041 NELSON LLC to FLAGSTAR BANK, N.A. | $6,250,000 | |
| 2024-01-02 | ASPM $6,250,000 — from KF 1041 NELSON LLC; 1041 NELSON LLC to FLAGSTAR BANK, N.A. | $6,250,000 | |
| 2022-01-13 | AL&R $6,250,000 — from 1041 NELSON LLC to NEW YORK COMMUNITY BANK | $6,250,000 | |
| 2022-01-13 | Agreement $6,250,000 — from 1041 NELSON LLC to NEW YORK COMMUNITY BANK | $6,250,000 | |
| 2022-01-13 | Mortgage $891,736 — from 1041 NELSON LLC to NEW YORK COMMUNITY BANK | $891,736 | |
| 2017-01-04 | AL&R $6,000,000 — from 1041 NELSON LLC to NEW YORK COMMUNITY BANK | $6,000,000 | |
| 2017-01-04 | Agreement $6,000,000 — from 1041 NELSON LLC to NEW YORK COMMUNITY BANK | $6,000,000 | |
| 2017-01-04 | Mortgage $2,051,402 — from 1041 NELSON LLC to NEW YORK COMMUNITY BANK | $2,051,402 | |
| 2013-12-05 | Mortgage $4,200,000 — from 1041 NELSON LLC to PEAPACK-GLADSTONE BANK | $4,200,000 | |
| 2013-12-05 | AL&R $4,200,000 — from 1041 NELSON LLC to PEAPACK-GLADSTONE BANK | $4,200,000 | |
| 2013-12-05 | Deed $5,600,000 — from BROAD HILL FIRST REALTY ASSOCIATES, LLC to 1041 NELSON LLC | $5,600,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 7 | 69 | 7 | 5 | 88 |
| 2018 | 0 | 2 | 74 | 0 | 13 | 89 |
| 2019 | 7 | 8 | 50 | 0 | 5 | 70 |
| 2020 | 7 | 0 | 84 | 0 | 8 | 99 |
| 2021 | 0 | 0 | 162 | 0 | 5 | 167 |
| 2022 | 0 | 1 | 111 | 3 | 10 | 125 |
| 2023 | 0 | 1 | 168 | 1 | 7 | 177 |
| 2024 | 0 | 6 | 277 | 3 | 11 | 297 |
| 2025 | 0 | 0 | 198 | 0 | 7 | 205 |
| 2026 | 0 | 6 | 199 | 0 | 11 | 216 |
Every one of the 2,129 recorded events, 1972–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10452 · Landlord rankings · How grades work · The map · The Mice Map