1,521 recorded events, 1971–2026, from 19 city data systems. The city's paper trail here is mostly 482 311 service requests, 385 HPD complaints, 330 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 72% 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 74.3. In ZIP 10027, 43% of residential buildings hold an A and 14% 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 | 15 total — 11 class C (immediately hazardous), 3 class B, 1 class A. Oldest open since 1999-05-20. |
status snapshot refreshed weekly from HPD records
39 heat or hot-water complaints in the last three years (winter 2023–24: 21 · winter 2024–25: 10 · winter 2025–26: 6). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
99 service requests in the last three years. Most common: HEAT/HOT WATER (19) · PAINT/PLASTER (11) · PLUMBING (10) · Noise (9) · WATER LEAK (7) · APPLIANCE (6).
$666,328 in permitted construction work filed since 2016 (20 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 (50) |
| 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) | 550 RIVERSIDE CO. LLC |
| Head officer | MORRIS SCHREIBER |
| Managing agent | RCR MANAGEMENT GROUP LLC |
| Last registered | 2026-07-17 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $5,692,000 | $2,561,400 |
| 2026 | $5,740,000 | $2,583,000 |
| 2027 | $6,334,000 | $2,850,300 |
The city's market estimate has risen 11% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $1,355,078 a year ($23.14 per sq ft), operating expenses $740,198 ($12.64 per sq ft), net operating income $614,880. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | A — ENERGY STAR score 89/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (cycle 10) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 3 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 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 | 125 St — 1 · 450 ft straight-line (about a 2-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Riverside Dr / Tiemann Pl — M5 · 250 ft |
| Citi Bike | Broadway & Moylan Pl · 700 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: 36, 125. 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.
550 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 |
99 311 service requests from this address in the last three years — 19 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: $247,500 on 2013-06-27 (lender: People's United 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 |
|---|---|---|---|
| 2020-10-07 | AL&R $4,100,000 — from 550 RIVERSIDE CO. LLC to APPLE BANK FOR SAVINGS | $4,100,000 | |
| 2020-10-07 | Agreement $4,100,000 — from 550 RIVERSIDE CO. LLC to APPLE BANK FOR SAVINGS | $4,100,000 | |
| 2013-06-27 | Deed $18,386,667 — from 500 RIVERSIDE DRIVE, LLC to 550 RIVERSIDE CO. LLC | $18,386,667 | |
| 2013-06-27 | Mortgage $247,500 — from 550 RIVERSIDE CO. LLC to PEOPLE'S UNITED BANK | $247,500 | |
| 2013-06-27 | Agreement $4,100,000 — from 550 RIVERSIDE CO. LLC to PEOPLE'S UNITED BANK | $4,100,000 | |
| 2010-09-20 | Agreement $4,000,000 — from 550 RIVERSIDE DRIVE, LLC to AMALGAMATED BANK | $4,000,000 | |
| 2010-09-20 | AL&R $4,000,000 — from 550 RIVERSIDE DRIVE, LLC to AMALGAMATED BANK | $4,000,000 | |
| 2004-08-09 | DEEDO $6,525,000 — from RVR REALTY LLC to 550 RIVERSIDE DRIVE LLC | $6,525,000 | |
| 2000-02-11 | Mortgage $1,100,000 — from RVR REALTY LLC to DIME SAVINGS BANK OFWILLIAMSBURGH | $1,100,000 | |
| 1987-03-16 | Mortgage $294,840 — from 55O RIVERSIDE OWNERSCP to LEND-MOR CORPORATION | $294,840 | |
| 1983-09-13 | Mortgage $364,159 — from 550 RIVERSIDE OWNERSCP to MIDDLETOWN SAVINGS BANK | $364,159 | |
| 1983-09-13 | Agreement $364,159 — from 550 RIVERSIDE OWNERSCP. to MIDDLETOWN SAVINGS BANK | $364,159 | |
| 1983-08-29 | Mortgage $250,000 — from 550 RIVERSIDE OWNERSCP. to BOMBART, LOUIS | $250,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 7 | 2 | 112 | 0 | 21 | 142 |
| 2018 | 0 | 1 | 84 | 0 | 4 | 89 |
| 2019 | 3 | 6 | 65 | 0 | 2 | 76 |
| 2020 | 14 | 3 | 34 | 3 | 2 | 56 |
| 2021 | 8 | 4 | 136 | 0 | 5 | 153 |
| 2022 | 12 | 2 | 51 | 0 | 10 | 75 |
| 2023 | 4 | 2 | 65 | 0 | 4 | 75 |
| 2024 | 2 | 5 | 140 | 0 | 3 | 150 |
| 2025 | 6 | 1 | 62 | 0 | 3 | 72 |
| 2026 | 0 | 4 | 24 | 0 | 4 | 32 |
Every one of the 1,521 recorded events, 1971–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10027 · Landlord rankings · How grades work · The map · The Mice Map