837 recorded events, 1900–2026, from 20 city data systems. The city's paper trail here is mostly 347 311 service requests, 120 HPD complaints, 100 ACRIS deeds & mortgages.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 88% 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 1.1. In ZIP 10471, 90% of residential buildings hold an A and 2% 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 | 7 total — 3 class C (immediately hazardous), 2 class B, 2 class A. Oldest open since 2017-03-08. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
83 service requests in the last three years. Most common: Illegal Parking (33) · Noise (29) · Abandoned Vehicle (11) · Derelict Vehicles (4) · Blocked Driveway (2) · Water System (1).
$342,831 in permitted construction work filed since 2016 (10 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 (1959) |
| Yes | Six or more residential units (62) |
| 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) | 6200 RIVERDALE AVENUE CORP. |
| Head officer | CHRIS MOSCHOVITIS |
| Managing agent | STILLMAN MANAGEMENT |
| Last registered | 2025-07-25 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $5,373,000 | $2,417,850 |
| 2026 | $5,604,000 | $2,521,800 |
| 2027 | $6,016,000 | $2,707,200 |
The city's market estimate has risen 12% between tax years 2025 and 2027.
Tax exemptions on the roll: SENIOR CITIZEN HOMEOWNER
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $1,235,118 a year ($19.73 per sq ft), operating expenses $531,482 ($8.49 per sq ft), net operating income $703,635. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 51/100, posted at the entrance by law (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.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Bus | Nearest boarding stop: Riverdale Av / W 263 St — Bx7 Bx10 · 250 ft |
| Citi Bike | Riverdale Ave & W 263 St · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 081 Robert J. Christen Middle: Riverdale / Kingsbridge Academy (Middle School / High School 141). 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.
6200 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 |
83 311 service requests from this address in the last three years.
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 STILLMAN MANAGEMENT — 12 buildings, 902 units. Grades across the portfolio: A8 · B4. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 4380 Vireo Avenue | BX | 127 | B |
| 3616 Henry Hudson Pkwy E | BX | 119 | A |
| 44-02 Newtown Road | QN | 110 | A |
| 3901 Independence Avenue | BX | 106 | A |
| 6035 Broadway | BX | 103 | B |
| 147-10 84 Road | QN | 78 | A |
| 2287 Johnson Avenue | BX | 73 | A |
| 525 West 238 Street | BX | 70 | A |
| 6200 Riverdale Avenue | BX | 62 | A |
| 875 Longfellow Avenue | BX | 32 | B |
| 461 West 150 Street | MN | 12 | A |
| 29 Chittenden Avenue | MN | 10 | B |
Most recent mortgage recorded against this lot: $250,000 on 2018-05-03 (lender: National Consumer Cooperative 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 |
|---|---|---|---|
| 2026-04-14 | RPTT&RET $150,000 — from SULLIVAN, MARGARET to NSIAH, ROYCE | $150,000 | |
| 2026-03-30 | Sold for $150,000 | $150,000 | $2,419 |
| 2025-11-06 | RPTT&RET $200,000 — from JORDAN, MARY ANN to JORDAN, DANIEL JOHN; JORDAN, MARIE ANN | $200,000 | |
| 2025-10-30 | Sold for $200,000 | $200,000 | $3,226 |
| 2025-10-03 | RPTT&RET $375,000 — from ABDURASULOVA, MADINA to LINDAHL, GERALD; WALTERS, GLORIA J | $375,000 | |
| 2025-09-30 | Sold for $375,000 | $375,000 | $6,048 |
| 2025-02-21 | RPTT&RET $235,000 — from YMALAY, FLORA MAY; YMALAY, ROMEO to PEGUERO, LILLIAN | $235,000 | |
| 2025-02-12 | Sold for $235,000 | $235,000 | $3,790 |
| 2025-01-02 | RPTT&RET $308,050 — from MRK RIVERDALE COMPANY to KRAJCA, MICAH; PEREZ, MATTHEW | $308,050 | |
| 2024-12-23 | Sold for $308,050 | $308,050 | $4,969 |
| 2024-10-03 | RPTT&RET $150,000 — from CUNNINGHAM, LYNNE to DELGADO, HEIDY | $150,000 | |
| 2024-09-23 | Sold for $150,000 | $150,000 | $2,419 |
| 2024-01-11 | RPTT&RET $297,950 — from MRK RIVERALE COMPANY to PALMER, DENNIS E | $297,950 | |
| 2023-12-29 | Sold for $297,950 | $297,950 | $4,806 |
| 2021-08-16 | RPTT&RET $270,000 — from BEVERLEY, EILEEN; MULLARKEY, EILEEN to DUNCAN, HALEY | $270,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 4 | 43 | 0 | 0 | 47 |
| 2018 | 2 | 1 | 26 | 22 | 2 | 53 |
| 2019 | 5 | 1 | 39 | 7 | 2 | 54 |
| 2020 | 1 | 1 | 9 | 3 | 1 | 15 |
| 2021 | 11 | 1 | 57 | 6 | 1 | 76 |
| 2022 | 2 | 1 | 54 | 0 | 2 | 59 |
| 2023 | 0 | 1 | 62 | 1 | 2 | 66 |
| 2024 | 0 | 1 | 31 | 4 | 1 | 37 |
| 2025 | 0 | 0 | 30 | 7 | 2 | 39 |
| 2026 | 0 | 1 | 18 | 2 | 1 | 22 |
Every one of the 837 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10471 · Landlord rankings · How grades work · The map · The Mice Map