1,361 recorded events, 1900–2026, from 22 city data systems. The city's paper trail here is mostly 559 311 service requests, 321 HPD complaints, 277 HPD housing violations.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. More recorded distress than 59% 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 38.8. In ZIP 10462, 70% of residential buildings hold an A and 8% 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 | 74 total — 26 class C (immediately hazardous), 32 class B, 16 class A. Oldest open since 2003-11-05. |
status snapshot refreshed weekly from HPD records
27 heat or hot-water complaints in the last three years (winter 2023–24: 7 · winter 2024–25: 12 · winter 2025–26: 8). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$4,050 in enforcement penalties imposed (ECB/OATH) in the last three years.
189 service requests in the last three years. Most common: Noise (73) · PLUMBING (27) · HEAT/HOT WATER (12) · Water System (12) · Illegal Parking (11) · Food Establishment (9).
$342,019 in permitted construction work filed since 2016 (3 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 (1964) |
| Yes | Six or more residential units (60) |
| 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) | 2121 MATTHEWS, LLC |
| Head officer | MOSHE HALBERSTAM |
| Managing agent | DIAMOND MANAGEMENT |
| Last registered | 2025-08-25 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,454,000 | $1,554,300 |
| 2026 | $3,737,000 | $1,681,650 |
| 2027 | $3,760,000 | $1,692,000 |
The city's market estimate has risen 9% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 67/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | UNSAFE — unsafe conditions reported (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.
5 street-flooding or sewer-backup complaints at this address since 2010 (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.
| Subway | Morris Park — 5 · 800 ft straight-line (about a 4-minute walk) · station accessibility: none Pelham Pkwy — 2 5 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Pelham Pkwy / Muliner Av — Bx12 · 900 ft |
| School zones (2024–25 map) | Elementary: Young Voices Academy of the Bronx Middle: 326, 468, 556. 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.
821 Lydig 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 |
189 311 service requests from this address in the last three years — 12 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: $940,831 on 2020-08-28 (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 | ASPM $6,517,628 — from 2121 MATTHEWS LLC; KF 2121 MATTHEWS LLC to FLAGSTAR BANK, N.A. SUCCESSOR IN INTERES; NEW YORK COMMUNITY BANK | $6,517,628 | |
| 2024-01-02 | AL&R $6,517,628 — from KF 2121 MATTHEWS LLC; 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK; FLAGSTAR BANK, N.A. SUCCESSOR IN INTERES | $6,517,628 | |
| 2020-08-28 | AL&R $6,550,000 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $6,550,000 | |
| 2020-08-28 | Agreement $6,550,000 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $6,550,000 | |
| 2020-08-28 | Mortgage $940,832 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $940,832 | |
| 2016-06-27 | Agreement $6,000,000 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $6,000,000 | |
| 2016-06-27 | AL&R $60,000,000 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $60,000,000 | |
| 2016-06-27 | Mortgage $1,345,543 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $1,345,543 | |
| 2012-08-15 | Agreement $5,070,000 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $5,070,000 | |
| 2012-08-15 | Mortgage $1,290,219 — from 2121 MATTHEWS LLC to NEW YORK COMMUNITY BANK | $1,290,219 | |
| 2012-08-15 | Deed $6,575,000 — from D.S.E.B. LLC to 2121 MATTHEWS LLC | $6,575,000 | |
| 2010-04-21 | AL&R $3,900,000 — from D.S.E.B. LLC to NEW YORK COMMUNITY BANK | $3,900,000 | |
| 2010-04-21 | Mortgage $3,900,000 — from D.S.E.B. LLC to NEW YORK COMMUNITY BANK | $3,900,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 25 | 0 | 3 | 29 |
| 2018 | 0 | 1 | 19 | 0 | 4 | 24 |
| 2019 | 0 | 0 | 56 | 0 | 4 | 60 |
| 2020 | 0 | 2 | 39 | 3 | 1 | 45 |
| 2021 | 0 | 0 | 55 | 0 | 3 | 58 |
| 2022 | 0 | 2 | 41 | 0 | 3 | 46 |
| 2023 | 0 | 1 | 127 | 1 | 3 | 132 |
| 2024 | 0 | 2 | 49 | 3 | 2 | 56 |
| 2025 | 8 | 4 | 71 | 0 | 4 | 87 |
| 2026 | 5 | 4 | 145 | 0 | 5 | 159 |
Every one of the 1,361 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10462 · Landlord rankings · How grades work · The map · The Mice Map