1,423 recorded events, 1968–2026, from 20 city data systems. The city's paper trail here is mostly 462 311 service requests, 383 HPD complaints, 99 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 74% 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 16.9. In ZIP 10025, 70% of residential buildings hold an A and 2% 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 | 18 total — 2 class C (immediately hazardous), 15 class B, 1 class A. Oldest open since 2023-01-04. |
status snapshot refreshed weekly from HPD records
24 heat or hot-water complaints in the last three years (winter 2023–24: 6 · winter 2024–25: 12). 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.
129 service requests in the last three years. Most common: Noise (20) · UNSANITARY CONDITION (14) · HEAT/HOT WATER (12) · PAINT/PLASTER (10) · PLUMBING (10) · Illegal Parking (7).
$1,853,837 in permitted construction work filed since 2016 (40 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 (1924) |
| Yes | Six or more residential units (178) |
| 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) | MAYFLOWER DEVELOPMENT CORPORATION |
| Head officer | MORRIS SCHREIBER |
| Managing agent | RCR MANAGEMENT GROUP LLC |
| Last registered | 2026-07-16 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $32,412,000 | $14,585,400 |
| 2026 | $35,298,000 | $15,884,100 |
| 2027 | $36,289,000 | $16,330,050 |
The city's market estimate has risen 12% between tax years 2025 and 2027.
| Energy grade (LL33) | A — ENERGY STAR score 93/100 (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| 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.
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 | 116 St-Columbia University — 1 · 650 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Riverside Dr / W 114 St — M5 · 100 ft |
| Citi Bike | W 116 St & Broadway · 600 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 165 Robert E. Simon. 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.
425 Riverside Drive
| 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 |
129 311 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 RCR MANAGEMENT GROUP LLC — 40 buildings, 3,048 units. Grades across the portfolio: A25 · B13 · C1 · D1. See the whole portfolio
Most recent mortgage recorded against this lot: $30,000,000 on 2016-08-30 (lender: Apple Bank For Savings). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2020-07-08 | Agreement $30,000,000 — from MAYFLOWER DEVELOPMENT CORPORATION to APPLE BANK FOR SAVINGS | $30,000,000 | |
| 2020-07-08 | AL&R $30,000,000 — from MAYFLOWER DEVELOPMENT CORPORATION to APPLE BANK FOR SAVINGS | $30,000,000 | |
| 2016-08-30 | AL&R $30,000,000 — from MAYFLOWER DEVELOPMENT CORPORATION to APPLE BANK FOR SAVINGS | $30,000,000 | |
| 2016-08-30 | Mortgage $30,000,000 — from MAYFLOWER DEVELOPMENT CORPORATION to APPLE BANK FOR SAVINGS | $30,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 3 | 1 | 15 | 0 | 3 | 22 |
| 2018 | 8 | 6 | 37 | 0 | 5 | 56 |
| 2019 | 15 | 5 | 42 | 1 | 3 | 66 |
| 2020 | 4 | 1 | 28 | 2 | 3 | 38 |
| 2021 | 9 | 0 | 58 | 1 | 3 | 71 |
| 2022 | 13 | 8 | 63 | 0 | 4 | 88 |
| 2023 | 18 | 13 | 42 | 0 | 4 | 77 |
| 2024 | 14 | 6 | 173 | 1 | 5 | 199 |
| 2025 | 5 | 7 | 68 | 0 | 8 | 88 |
| 2026 | 2 | 5 | 27 | 0 | 4 | 38 |
Every one of the 1,423 recorded events, 1968–2026, is laid out year by year in the full report (print-ready).
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