1,092 recorded events, 1992–2026, from 20 city data systems. The city's paper trail here is mostly 208 ACRIS deeds & mortgages, 194 DOB permits, 169 DOB job filings.
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 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 0.3. How grades work
Among 4,677 100+-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.
2 bedbug-infested unit(s) reported in filings over the last three years.
20 service requests in the last three years. Most common: Illegal Parking (7) · Noise (6) · Lead (3) · General Construction/Plumbing (1) · Consumer Complaint (1) · Construction Safety Enforcement (1).
$11,357,693 in permitted construction work filed since 2016 (135 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 (1975) |
| Yes | Six or more residential units (365) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | RIVERCROSS TENANTS CORP C/O ALLIED PARTNERS |
| Head officer | SANJIV TANDON |
| Managing agent | ALLIED PARTNERS |
| Last registered | 2025-09-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $183,394,000 | $82,527,300 |
| 2026 | $188,860,000 | $84,987,000 |
| 2027 | $186,515,000 | $83,931,750 |
The city's market estimate has risen 2% between tax years 2025 and 2027.
Tax exemptions on the roll: ROOSEVELT ISLAND
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $31,372,102 a year ($45.89 per sq ft), operating expenses $10,992,883 ($16.08 per sq ft), net operating income $20,379,219. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Island Rolls N Bowls | Mexican | A | — |
| Subway | Sandwiches | A | Mice evidence |
Report to 311: Food poisoning · Food safety complaint
2 restaurants · 1 with mice evidence · See them on the Mice Map
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.
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 | Roosevelt Island — M · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full 72 St — Q · 0.6 mi straight-line (about a 16-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Main St / Chapel 543 Main St — Q102 · 150 ft |
| Citi Bike | Motorgate · 0.2 mi · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S./I.S. 217 Roosevelt Island Middle: P.S./I.S. 217 Roosevelt Island. 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.
531 Main Street
| 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
20 311 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 ALLIED PARTNERS — 49 buildings, 7,392 units. Grades across the portfolio: A47 · C1. See the whole portfolio
Most recent mortgage recorded against this lot: $840,000 on 2022-12-27 (lender: Wilmington Trust, National Association). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-08-17 | RPTT&RET $918,000 — from THE ESTATE OF JACK MOSCOU; SUSAN MOSCOU, EXECUTRIX to RAFIEIAN, HOORI; AGGARWAL, ANUBHAV | $918,000 | |
| 2026-08-03 | Sold for $918,000 | $918,000 | $2,515 |
| 2026-07-17 | RPTT&RET $1,750,000 — from MICHAEL, ANITA to YANG, YI-HENG; ZEUGNER, MAXWELL | $1,750,000 | |
| 2026-07-13 | Sold for $1,750,000 | $1,750,000 | $4,795 |
| 2026-04-09 | RPTT&RET $370,000 — from KATHERINE ROBERSON, AS EXECUTOR; THE ESTATE OF JOSEPHINE ROBERSON to BETEL, NOA | $370,000 | |
| 2026-04-03 | Sold for $370,000 | $370,000 | $1,014 |
| 2026-03-31 | RPTT&RET $525,000 — from KEMP, DAVID STANLEY; MCCLEES, MARTHA ELIZABETH to REXFORD, SARAH | $525,000 | |
| 2026-03-26 | Sold for $525,000 | $525,000 | $1,438 |
| 2025-12-22 | RPTT&RET $635,000 — from ROOT, JOAN; RAIFORD, WILLIAM NEWBY to ENG, ROBERT BIN | $635,000 | |
| 2025-12-17 | Sold for $635,000 | $635,000 | $1,740 |
| 2025-11-17 | RPTT&RET $990,000 — from ESTATE OF JEROME ROBBINS; SCOTT ROBBINS EXECUTOR to BATTISTINI, GIOVANNI; BATTISTINI, LAURA | $990,000 | |
| 2025-10-29 | Sold for $990,000 | $990,000 | $2,712 |
| 2025-10-21 | RPTT&RET $650,000 — from CHARLES BRIGHAM, AS EXECUTOR; THE ESTATE OF KRISTIN BRIGHAM to KHALAJ, ZAHRA ZARI | $650,000 | |
| 2025-10-16 | RPTT&RET $975,000 — from DAVID MICHAEL POLLACK AS EXECUTOR; JULIE LOREN BIRON AS EXECUTOR; ESTATE OF BURTON PAUL PO to SHENOY, ANUKUL; SHENOY, DEEPTI | $975,000 | |
| 2025-10-10 | Sold for $650,000 | $650,000 | $1,781 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 9 | 2 | 13 | 36 | 12 | 72 |
| 2018 | 22 | 1 | 12 | 17 | 6 | 58 |
| 2019 | 16 | 12 | 26 | 25 | 13 | 92 |
| 2020 | 28 | 8 | 12 | 29 | 6 | 83 |
| 2021 | 36 | 6 | 7 | 37 | 5 | 91 |
| 2022 | 42 | 6 | 9 | 43 | 7 | 107 |
| 2023 | 24 | 1 | 14 | 33 | 9 | 81 |
| 2024 | 34 | 3 | 9 | 35 | 9 | 90 |
| 2025 | 39 | 2 | 5 | 38 | 9 | 93 |
| 2026 | 42 | 0 | 6 | 8 | 51 | 107 |
Every one of the 1,092 recorded events, 1992–2026, is laid out year by year in the full report (print-ready).
Explore: Landlord rankings · How grades work · The map · The Mice Map