1,007 recorded events, 1999–2026, from 18 city data systems. The city's paper trail here is mostly 399 ACRIS deeds & mortgages, 119 DOB permits, 100 311 service requests.
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 92% 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 0.6. In ZIP 10463, 74% of residential buildings hold an A and 5% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
11 service requests in the last three years. Most common: Noise (5) · Hazardous Materials (1) · UNSANITARY CONDITION (1) · PLUMBING (1) · APPLIANCE (1) · ELECTRIC (1).
$6,358,110 in permitted construction work filed since 2016 (11 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.
| No | Built before 1974 (2004) |
| Yes | Six or more residential units (26) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | RIVERSTONE CONDOMINIUM |
| Head officer | IGOR BINDER |
| Managing agent | ROBERT E. HILL, INC |
| Last registered | 2025-08-26 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $335,702 | $151,066 |
| 2026 | $266,379 | $119,870 |
| 2027 | $269,582 | $121,312 |
The city's market estimate has fallen 20% between tax years 2025 and 2027.
Tax exemptions on the roll: 421A 15 YR NO CAP
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $2,758,860 a year ($26.20 per sq ft), operating expenses $1,600,560 ($15.20 per sq ft), net operating income $1,158,300. 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) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (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.
| Subway | 231 St — 1 · 0.5 mi straight-line (about a 14-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Henry Hudson Pkwy East / W 235 St — Bx10 Bx20 · 550 ft |
| Citi Bike | Netherland Ave & W 232 St · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 024 Spuyten Duyvil 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.
3220 Arlington 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 |
11 311 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 ROBERT E. HILL, INC. — 35 buildings, 2,299 units. Grades across the portfolio: A30 · B3 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 25 Knolls Crescent | BX | 252 | A |
| 60 Knolls Crescent | BX | 240 | A |
| 3850 Sedgwick Avenue | BX | 122 | A |
| 3388 Wayne Avenue | BX | 104 | B |
| 3635 Johnson Avenue | BX | 82 | A |
| 3515 Henry Hudson Pkwy W | BX | 79 | A |
| 255 Fieldston Terrace | BX | 76 | A |
| 620 West 239 Street | BX | 76 | A |
| 315 West 232 Street | BX | 72 | A |
| 75 West 238 Street | BX | 72 | A |
| 2530 Independence Avenue | BX | 69 | A |
| 2465 Palisade Avenue | BX | 69 | A |
| 251 Seaman Avenue | MN | 67 | A |
| 60 Cooper Street | MN | 61 | A |
| 3030 Johnson Avenue | BX | 60 | A |
| 2390 Palisade Avenue | BX | 60 | A |
| 3206 Fairfield Avenue | BX | 56 | A |
| 190 E Mosholu Parkway S | BX | 55 | B |
| 2711 Henry Hudson Pkwy W | BX | 51 | A |
| 91 Van Cortlandt Ave E | BX | 50 | A |
| 3720 Independence Avenue | BX | 49 | A |
| 518 Ft Washington Avenue | MN | 47 | B |
| 3810 Greystone Avenue | BX | 44 | A |
| 645 West 239 Street | BX | 43 | A |
| 6291 Broadway | BX | 42 | A |
| 528 West 111 Street | MN | 41 | A |
| 241 West 108 Street | MN | 40 | A |
| 532 West 111 Street | MN | 40 | A |
| 1028 Amsterdam Avenue | MN | 38 | A |
| 239 West 108 Street | MN | 37 | A |
| 510 Kappock Street | BX | 34 | A |
| 3220 Arlington Avenue | BX | 26 | A |
| 3816 Waldo Avenue | BX | 24 | A |
| 562 West 190 Street | MN | 21 | C |
| 2057960152 | — | — |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-05-28 | Mortgage $500,000 — from WANG, EMILY BRITTANY; TRUONG, JONATHAN MINH HOANG to CLIFFCO MORTGAGE BANKERS; CLIFFCO, INC. | $500,000 | |
| 2025-05-28 | Deed $1,100,000 — from BUZZI, CHIARA to WANG, EMILY BRITTANY; TRUONG, JONATHAN MINH HOANG | $1,100,000 | |
| 2025-05-12 | Sold for $1,100,000 | $1,100,000 | $42,308 |
| 2025-04-17 | Deed $1,120,000 — from ZONIS, BENJAMIN to KATZ, MARY LIBBEY; KATZ, GIL A | $1,120,000 | |
| 2025-04-07 | Sold for $1,120,000 | $1,120,000 | $43,077 |
| 2023-06-13 | Deed $1,700,000 — from FISCHBACH (TRUSTEE), GERALD D; GERALD D. FISCHBACH QPRT NO 1; SUSNICK (CO-TRUSTEE), HARVEY to SCHLUGER, NEIL W; KIM-SCHLUGER, HYUNG LEONA | $1,700,000 | |
| 2023-06-13 | Mortgage $1,000,000 — from SCHLUGER, NEIL W; KIM-SCHLUGER, HYUNG LEONA to MERS; CITIBANK NA | $1,000,000 | |
| 2023-06-07 | Sold for $1,700,000 | $1,700,000 | $65,385 |
| 2023-03-21 | Deed $999,000 — from DANIELS, JAMES; WALKER, TONYA to VOLJETI VESPER LLC | $999,000 | |
| 2023-03-10 | Sold for $999,000 | $999,000 | $38,423 |
| 2022-12-09 | Mortgage $775,000 — from MAAS, REBECCA; MERCURY, TROY to JPMORGAN CHASE BANK NA | $775,000 | |
| 2022-12-09 | Deed $1,094,619 — from ARLINGTON SUITES, LLC to MERCURY, TROY; MAAS, REBECCA | $1,094,619 | |
| 2022-12-01 | Sold for $1,094,619 | $1,094,619 | $42,101 |
| 2022-03-23 | Deed $1,075,000 — from VIGODA-GONZALEZ, NICOLE; WEISSMAN, ELI B to ANACAONA TRUST; DE JESUS ARIAS, TRUSTEE, MANUEL | $1,075,000 | |
| 2022-03-14 | Sold for $1,075,000 | $1,075,000 | $41,346 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 8 | 7 | 5 | 3 | 0 | 23 |
| 2018 | 9 | 18 | 12 | 7 | 5 | 51 |
| 2019 | 9 | 10 | 9 | 2 | 7 | 37 |
| 2020 | 8 | 5 | 11 | 2 | 5 | 31 |
| 2021 | 14 | 10 | 10 | 31 | 6 | 71 |
| 2022 | 8 | 8 | 8 | 33 | 6 | 63 |
| 2023 | 11 | 5 | 8 | 10 | 5 | 39 |
| 2024 | 4 | 3 | 3 | 0 | 6 | 16 |
| 2025 | 4 | 1 | 9 | 17 | 5 | 36 |
| 2026 | 4 | 1 | 1 | 0 | 1 | 7 |
Every one of the 1,007 recorded events, 1999–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10463 · Landlord rankings · How grades work · The map · The Mice Map