5,118 recorded events, 1967–2026, from 19 city data systems. The city's paper trail here is mostly 2,126 HPD complaints, 1,747 311 service requests, 855 HPD housing violations.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 95% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 108.6. In ZIP 11203, 76% of residential buildings hold an A and 7% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 96 total — 41 class C (immediately hazardous), 42 class B, 13 class A. Oldest open since 1997-12-24. |
| Pending HPD litigation | 1 case(s) pending in housing court |
status snapshot refreshed weekly from HPD records
263 heat or hot-water complaints in the last three years (winter 2023–24: 28 · winter 2024–25: 124 · winter 2025–26: 91 · winter 2026–27: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.
463 service requests in the last three years. Most common: HEAT/HOT WATER (131) · Noise (128) · DOOR/WINDOW (34) · FLOORING/STAIRS (29) · PAINT/PLASTER (28) · PLUMBING (25).
$28,500 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 (1926) |
| Yes | Six or more residential units (122) |
| 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) | M & M CROWN REALTY, LLC |
| Head officer | MICHAEL NIAMONITAKIS |
| Managing agent | MERIDIAN PROPERTIES LLC |
| Last registered | 2026-07-23 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,911,000 | $1,759,950 |
| 2026 | $4,289,000 | $1,930,050 |
| 2027 | $4,324,000 | $1,945,800 |
The city's market estimate has risen 11% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 60/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
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.
1 street-flooding or sewer-backup complaints at this address since 2018 (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 | Kingston Av — 3 · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: none Crown Hts-Utica Av — 3 4 · 0.5 mi straight-line (about a 13-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Albany Av / East New York Av — B12 · 550 ft |
| Citi Bike | Lefferts Ave & Albany Ave · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 091 The Albany Avenue School Middle: New Heights Middle School. 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.
621 Lefferts 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 |
463 311 service requests from this address in the last three years — 131 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 MERIDIAN PROPERTIES LLC — 99 buildings, 3,747 units. Grades across the portfolio: A22 · B42 · C27 · D7 · F1. See the whole portfolio
showing 60 of 99 buildings
Most recent mortgage recorded against this lot: $2,376,527 on 2026-03-09 (lender: Berkadia Commercial Mortgage LLC), covering 4 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-03-09 | Mortgage $2,376,527 — from M&M CROWN REALTY 621 LLC; M&M CROWN REALTY 114 LLC; M&M CROWN REALTY 649 LLC; M&M CROWN RE to BERKADIA COMMERCIAL MORTGAGE LLC | $2,376,527 | |
| 2026-03-09 | Agreement $36,750,000 — from M&M CROWN REALTY 715 LLC; M&M CROWN REALTY 649 LLC; M&M CROWN REALTY 114 LLC; M&M CROWN RE to BERKADIA COMMERCIAL MORTGAGE LLC | $36,750,000 | |
| 2020-04-03 | Mortgage $1,657,144 — from MARINE EQUITIES MAPLE LLC; M&M CROWN REALTY LLC to INVESTORS BANK | $1,657,144 | |
| 2020-04-03 | AL&R $12,700,000 — from M&M CROWN REALTY LLC; MARINE EQUITIES MAPLE LLC to INVESTORS BANK | $12,700,000 | |
| 2020-04-03 | Agreement $12,700,000 — from M&M CROWN REALTY LLC; MARINE EQUITIES MAPLE LLC to INVESTORS BANK | $12,700,000 | |
| 2015-04-29 | Agreement $24,631,664 — from M & M CROWN REALTY, LLC; MARINE EQUITIES MAPLE, LLC to INVESTORS BANK | $24,631,664 | |
| 2015-04-29 | Mortgage $12,300,000 — from MARINE EQUITIES WASHINGTON LLC; MARINE EQUITIES MAPLE, LLC; M & M CROWN REALTY, LLC to INVESTORS BANK | $12,300,000 | |
| 2015-04-29 | AL&R $12,300,000 — from MARINE EQUITIES WASHINGTON LLC; M & M CROWN REALTY, LLC; MARINE EQUITIES MAPLE, LLC to INVESTORS BANK | $12,300,000 | |
| 2015-04-29 | Mortgage $11,431,464 — from M & M CROWN REALTY, LLC; MARINE EQUITIES MAPLE, LLC; MARINE EQUITIES WASHINGTON LLC to INVESTORS BANK | $11,431,464 | |
| 2015-04-29 | Mortgage $868,536 — from MARINE EQUITIES WASHINGTON, LLC; MARINE EQUITIES MAPLE, LLC; M & M CROWN REALTY LLC to INVESTORS BANK | $868,536 | |
| 2011-05-16 | Agreement $26,682,519 — from MARINE EQUITIES WASHINGTON LLC; MARINE EQUITIES MAPLE LLC; M&M CROWN REALTY, LLC to NEW YORK COMMUNITY BANK | $26,682,519 | |
| 2008-09-12 | Agreement $26,790,000 — from NEW YORK COMMUNITY BANK to MARINE EQUITIES MAPLE LLC; M&M CROWN REALTY, LLC; MARINE EQUITIES WASHINGTON LLC | $26,790,000 | |
| 2008-09-12 | Mortgage $19,571,547 — from MARINE EQUITIES MAPLE LLC; M&M CROWN REALTY, LLC; MARINE EQUITIES WASHINGTON LLC to NEW YORK COMMUNITY BANK | $19,571,547 | |
| 2008-09-12 | AL&R $26,790,000 — from M&M CROWN REALTY, LLC; MARINE EQUITIES WASHINGTON LLC; MARINE EQUITIES MAPLE LLC to NEW YORK COMMUNITY BANK | $26,790,000 | |
| 2008-08-04 | Deed $13,100,000 — from 621 LEFFERTS AVENUE, LLC to M&M CROWN REALTY, LLC; MARINE EQUITIES MAPLE LLC; MARINE EQUITIES WASHINGTON LLC | $13,100,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 5 | 35 | 0 | 0 | 40 |
| 2018 | 3 | 4 | 159 | 0 | 0 | 166 |
| 2019 | 0 | 4 | 125 | 0 | 3 | 132 |
| 2020 | 0 | 3 | 128 | 4 | 1 | 136 |
| 2021 | 2 | 4 | 121 | 0 | 2 | 129 |
| 2022 | 0 | 1 | 181 | 0 | 2 | 184 |
| 2023 | 0 | 3 | 221 | 0 | 1 | 225 |
| 2024 | 0 | 5 | 459 | 0 | 2 | 466 |
| 2025 | 0 | 6 | 357 | 1 | 1 | 365 |
| 2026 | 0 | 0 | 192 | 5 | 2 | 199 |
Every one of the 5,118 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11203 · Landlord rankings · How grades work · The map · The Mice Map