4,073 recorded events, 1966–2026, from 18 city data systems. The city's paper trail here is mostly 1,461 HPD complaints, 1,167 311 service requests, 1,155 HPD housing violations.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 97% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 531.2. In ZIP 11212, 56% of residential buildings hold an A and 14% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 96 total — 18 class C (immediately hazardous), 56 class B, 22 class A. Oldest open since 2019-03-20. |
status snapshot refreshed weekly from HPD records
107 heat or hot-water complaints in the last three years (winter 2023–24: 54 · winter 2024–25: 18 · winter 2025–26: 31). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
153 service requests in the last three years. Most common: HEAT/HOT WATER (49) · UNSANITARY CONDITION (31) · PAINT/PLASTER (15) · PLUMBING (12) · GENERAL (8) · Noise (6).
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) |
| Yes | Six or more residential units (18) |
| 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) | RIVERDALE RESIDENCE LLC |
| Head officer | MOSHE DEUTSCH |
| Managing agent | YHT MANAGEMENT INC |
| Last registered | 2025-08-24 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,691,000 | $760,950 |
| 2026 | $1,891,000 | $850,950 |
| 2027 | $1,792,000 | $806,400 |
The city's market estimate has risen 6% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 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 2017 (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 | Saratoga Av — 3 · 500 ft straight-line (about a 2-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Riverdale Av / Legion St — B7 · 200 ft |
| Citi Bike | Riverdale Ave & E 98 St · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Elementary schools in this district are not zoned. 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.
351 Riverdale 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 |
153 311 service requests from this address in the last three years — 49 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 YHT MANAGEMENT INC — 18 buildings, 140 units. Grades across the portfolio: A6 · B5 · C3 · D3 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 351 Riverdale Avenue | BK | 18 | D |
| 1049 East 15 Street | BK | 11 | B |
| 156 Erasmus Street | BK | 10 | A |
| 160 Erasmus Street | BK | 10 | A |
| 253 Nostrand Avenue | BK | 10 | A |
| 129 Russell Street | BK | 10 | A |
| 1235 Halsey Street | BK | 8 | C |
| 24 Covert Street | BK | 8 | D |
| 843 Kent Avenue | BK | 8 | B |
| 962 Myrtle Avenue | BK | 7 | B |
| 1712 Palmetto Street | QN | 6 | C |
| 1436 DeKalb Avenue | BK | 6 | C |
| 663 Evergreen Avenue | BK | 6 | B |
| 66 Cooper Street | BK | 6 | B |
| 1424 Hancock Street | BK | 6 | A |
| 2617 Avenue D | BK | 4 | D |
| 2501 Tilden Avenue | BK | 3 | F |
| 1079 Rogers Avenue | BK | 3 | A |
Most recent mortgage recorded against this lot: $280,000 on 2020-02-20 (lender: Wilmington Trust), covering 2 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 |
|---|---|---|---|
| 2020-02-20 | Mortgage $280,000 — from LMRK PROPCO 3 LLC to WILMINGTON TRUST | $280,000 | |
| 2018-02-01 | AL&R $2,100,000 — from RIVERDALE RESIDENCE LLC to SIGNATURE BANK | $2,100,000 | |
| 2018-02-01 | M&CON $2,100,000 — from RIVERDALE RESIDENCE LLC to SIGNATURE BANK | $2,100,000 | |
| 2016-11-21 | EASE $46,231 — from RIVERDALE RESIDENCE LLC to LANDMARK INFRASTRUCTURE HOLDING COMPANY | $46,231 | |
| 2016-11-21 | ASSTO $184,825 — from RIVERDALE RESIDENCE LLC to LANDMARK INFRASTRUCTURE HOLDING COMPANY | $184,825 | |
| 2011-06-21 | Agreement $1,300,000 — from RIVERDALE RESIDENCE LLC to ARBOR COMMERCIAL FUNDING, LLC | $1,300,000 | |
| 2009-12-18 | RPTT&RET $2,673,948 — from MREC OP 1 LLC to MW CELL INVESTMENTS LLC | $2,673,948 | |
| 2007-11-01 | ASSTO $104,708 — from WCP WIRELESS LEASE SUBSIDIARY, LLC to WIRELESS CAPITAL PARTNERS, LLC | $104,708 | |
| 2007-11-01 | ASSTO $125,303 — from WIRELESS CAPITAL PARTNERS, LLC to MW CELL REIT 1, LLC | $125,303 | |
| 2007-04-26 | ASSTO $100,000 — from RIVERDALE LEGION, LLC to WIRELESS CAPITAL PARTNERS, LLC | $100,000 | |
| 2006-05-01 | Mortgage $757,414 — from RIVERDALE LEGION LLC to WASHINGTON MUTUAL BANK, A FEDERAL ASSOCI | $757,414 | |
| 2006-05-01 | Mortgage $1,500,000 — from RIVERDALE LEGION LLC to WASHINGTON MUTUAL BANK, A FEDERAL ASSOCI | $1,500,000 | |
| 2006-05-01 | Agreement $1,500,000 — from WASHINGTON MUTUAL BANK, A FEDERAL ASSOCI to RIVERDALE LEGION LLC | $1,500,000 | |
| 2002-12-13 | Mortgage $775,000 — from LEGION REALTY LLC to NORTH FORK BANK | $775,000 | |
| 2000-11-08 | Mortgage $13,238 — from AIKENS, ALPHONSO to A P R A FUEL OIL BUYERS GROUP INC | $13,238 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 2 | 389 | 2 | 3 | 396 |
| 2018 | 2 | 256 | 5 | 4 | 267 |
| 2019 | 14 | 267 | 0 | 5 | 286 |
| 2020 | 11 | 325 | 1 | 1 | 338 |
| 2021 | 6 | 315 | 0 | 1 | 322 |
| 2022 | 0 | 202 | 0 | 2 | 204 |
| 2023 | 2 | 255 | 1 | 1 | 259 |
| 2024 | 1 | 125 | 4 | 2 | 132 |
| 2025 | 1 | 125 | 0 | 1 | 127 |
| 2026 | 0 | 166 | 0 | 2 | 168 |
Every one of the 4,073 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11212 · Landlord rankings · How grades work · The map · The Mice Map