672 recorded events, 1900–2026, from 19 city data systems. The city's paper trail here is mostly 230 311 service requests, 116 ACRIS deeds & mortgages, 70 HPD complaints.
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 60% 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 13.2. In ZIP 10024, 70% 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 | 34 total — 2 class C (immediately hazardous), 14 class B, 18 class A. Oldest open since 1983-08-10. |
status snapshot refreshed weekly from HPD records
4 heat or hot-water complaints in the last three years (winter 2024–25: 2 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
40 service requests in the last three years. Most common: Noise (5) · Curb Condition (4) · Sidewalk Condition (4) · PAINT/PLASTER (3) · UNSANITARY CONDITION (3) · Illegal Parking (3).
$1,954,788 in permitted construction work filed since 2016 (26 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 (1892) |
| Yes | Six or more residential units (29) |
| 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) | 66 WEST 84 STREET OWNERS CORPORATION |
| Head officer | WILLIAM WARREN |
| Managing agent | KYROUS REALTY GROUP |
| Last registered | 2025-09-15 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $6,371,000 | $2,866,950 |
| 2026 | $6,723,000 | $3,025,350 |
| 2027 | $7,937,000 | $3,571,650 |
The city's market estimate has risen 25% 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 2021 estimate: gross income $1,000,406 a year ($49.16 per sq ft), operating expenses $260,073 ($12.78 per sq ft), net operating income $740,333. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Orwashers Bakery | Not yet graded | — | |
| Vin Sur Vingt | French | A | — |
Report to 311: Food poisoning · Food safety complaint
2 restaurants · 0 with mice evidence · See them on the Mice Map
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 | 86 St — B C · 900 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Columbus Av / W 84 St — M7 M11 · 150 ft |
| Citi Bike | Central Park W & W 85 St · 850 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 009 Sarah Anderson. 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.
66 West 84 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 |
40 311 service requests from this address in the last three years — 2 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 KYROUS REALTY GROUP — 35 buildings, 773 units. Grades across the portfolio: A31 · B3 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 2235 Fredrick Douglass Bl | MN | 74 | A |
| 2040 Frederick Douglass B | MN | 49 | A |
| 963 Kent Avenue | BK | 36 | A |
| 320 West 84 Street | MN | 36 | A |
| 433 West 24 Street | MN | 32 | A |
| 106 West 116 Street | MN | 32 | A |
| 425 West 24 Street | MN | 32 | A |
| 429 West 24 Street | MN | 32 | A |
| 243 West 98 Street | MN | 31 | B |
| 1879 Lexington Avenue | MN | 29 | A |
| 66 West 84 Street | MN | 29 | A |
| 287 East Houston Street | MN | 28 | A |
| 1820 Madison Avenue | MN | 27 | A |
| 99 Kingsland Avenue | BK | 24 | A |
| 250 Bowery | MN | 24 | A |
| 477 Broome Street | MN | 20 | A |
| 71 Wolcott Street | BK | 20 | A |
| 79 Wolcott Street | BK | 20 | A |
| 139 East 66 Street | MN | 20 | A |
| 135 Coffey Street | BK | 20 | A |
| 325 West 21 Street | MN | 19 | A |
| 34 East 10 Street | MN | 18 | A |
| 129 West 22 Street | MN | 16 | A |
| 40 West 22 Street | MN | 15 | A |
| 350 West 23 Street | MN | 14 | A |
| 117 East 24 Street | MN | 11 | B |
| 24 West 83 Street | MN | 10 | A |
| 72 Mercer Street | MN | 9 | A |
| 339 Greenwich Street | MN | 9 | A |
| 24 West 45 Street | MN | 8 | A |
| 41 Murray Street | MN | 8 | A |
| 362 West Broadway | MN | 6 | A |
| 206 East 18 Street | MN | 6 | A |
| 460 West Broadway | MN | 5 | B |
| 100 Greene Street | MN | 4 | C |
Most recent mortgage recorded against this lot: $1,700,000 on 2025-12-29 (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 |
|---|---|---|---|
| 2026-09-04 | RPTT&RET $500,000 — from OLIVIERI, KATE to HARRINGTON, EMILY | $500,000 | |
| 2026-08-18 | Sold for $500,000 | $500,000 | $17,241 |
| 2026-07-21 | RPTT&RET $765,000 — from BALDWIN, FRANK F; BALDWIN, MADELINE SHEA to INIGUEZ-LOPEZ, ALEJANDRA | $765,000 | |
| 2026-07-10 | Sold for $765,000 | $765,000 | $26,379 |
| 2026-04-02 | RPTT&RET $475,000 — from NAESS, MICHAEL to HAUSER, ANDREW | $475,000 | |
| 2026-03-26 | Sold for $475,000 | $475,000 | $16,379 |
| 2025-12-29 | Mortgage $1,700,000 — from 66 WEST 84TH STREET OWNERS CORP to NATIONAL CONSUMER COOPERATIVE BANK | $1,700,000 | |
| 2025-12-29 | AL&R $1,700,000 — from 66 WEST 84TH STREET OWNERS CORP to NATIONAL CONSUMER COOPERATIVE BANK | $1,700,000 | |
| 2025-03-20 | RPTT&RET $750,000 — from LYN, ANNA MARIA; TABADA, JONATHAN MAPANAO to CHOWDHURY, NANDINI; BHATIA, DEEPINDER S; BHATIA, SUVEER | $750,000 | |
| 2025-02-28 | Sold for $750,000 | $750,000 | $25,862 |
| 2024-11-12 | RPTT&RET $295,000 — from KIM, EDWARD to SUNDUE, RICHARD PAUL; SUNDUE, MAXWELL CHARLES | $295,000 | |
| 2024-11-01 | Sold for $295,000 | $295,000 | $10,172 |
| 2023-08-22 | RPTT&RET $747,326 — from TIME EQUITIES ASSOCIATES LLC to BALDWIN, MADELINE S; BALDWIN, FRANK F | $747,326 | |
| 2021-11-05 | RPTT&RET $752,000 — from MITTERMAYR, KARL; MITTERMAYR, JULIET to PARK, NAMYOUNG; PARK, BORIS | $752,000 | |
| 2021-10-28 | Sold for $752,000 | $752,000 | $25,931 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 6 | 1 | 29 | 5 | 2 | 43 |
| 2018 | 0 | 1 | 5 | 2 | 2 | 10 |
| 2019 | 0 | 1 | 9 | 0 | 4 | 14 |
| 2020 | 0 | 0 | 10 | 0 | 1 | 11 |
| 2021 | 0 | 0 | 35 | 2 | 5 | 42 |
| 2022 | 3 | 0 | 67 | 0 | 11 | 81 |
| 2023 | 6 | 2 | 33 | 1 | 4 | 46 |
| 2024 | 9 | 1 | 33 | 6 | 1 | 50 |
| 2025 | 13 | 2 | 9 | 7 | 2 | 33 |
| 2026 | 9 | 0 | 19 | 10 | 2 | 40 |
Every one of the 672 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10024 · Landlord rankings · How grades work · The map · The Mice Map