429 recorded events, 1981–2026, from 15 city data systems. The city's paper trail here is mostly 166 311 service requests, 94 DOB permits, 53 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 87% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 1.3. In ZIP 10021, 81% of residential buildings hold an A and 3% grade D or F. How grades work
Among 46,798 6-24-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.
2 heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
85 service requests in the last three years. Most common: Illegal Parking (74) · Damaged Tree (2) · New Tree Request (1) · For Hire Vehicle Complaint (1) · Rodent (1) · HEAT/HOT WATER (1).
$1,870,375 in permitted construction work filed since 2016 (24 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 (1927) |
| Yes | Six or more residential units (12) |
| 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) | 820 PARK AVENUE TENANTS CORP |
| Head officer | AVROM I DOFT |
| Managing agent | DOUGLAS ELLIMAN PROPERTY MANAGEMENT |
| Last registered | 2025-07-14 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $13,868,000 | $6,240,600 |
| 2026 | $15,625,000 | $7,031,250 |
| 2027 | $15,758,000 | $7,091,100 |
The city's market estimate has risen 14% 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 $2,798,562 a year ($47.21 per sq ft), operating expenses $813,308 ($13.72 per sq ft), net operating income $1,985,254. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| 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 | 77 St — 6 · 650 ft straight-line (about a 3-minute walk) · station accessibility: none 72 St — Q · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Madison Av / E 74 St — M1 M2 M3 M4 · 450 ft |
| Citi Bike | E 76 St & Park Ave · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 006 Lillie D. Blake Middle: J.H.S. 167 Robert F. Wagner. 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.
820 Park 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 |
85 311 service requests from this address in the last three years — 1 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 DOUGLAS ELLIMAN PROPERTY MANAGEMENT — 313 buildings, 53,552 units. Grades across the portfolio: A294 · B9 · C2 · D3. See the whole portfolio
showing 60 of 313 buildings
Most recent mortgage recorded against this lot: $2,000,000 on 2020-02-06 (lender: Apple Bank For Savings). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-07-10 | RPTT&RET $9,700,000 — from ESTATE OF ROBERT S. RIFKIND; AMY RIFKIND AS EXECUTOR; DAVID S. FINKELSTEIN AS EXECUTOR; ES to VASSALLO, MARK; GARZON, MARIA C | $9,700,000 | |
| 2026-07-07 | Sold for $9,700,000 | $9,700,000 | $808,333 |
| 2025-06-04 | RPTT&RET $5,800,000 — from PHILIP J. MICHAELS, ACTING TRUSTEE; JOHN CALICCHIO REVOCABLE TRUST, AS AMEND; TATE JACKSON to TRULLOLS, JOSE MARIA; TRULLOLS, ALEXANDRA | $5,800,000 | |
| 2025-05-20 | Sold for $5,800,000 | $5,800,000 | $483,333 |
| 2024-10-04 | RPTT&RET $425,000 — from HOFFMAN, IRA; WEICHSEL, RUTH to VAFA, ALI | $425,000 | |
| 2024-09-26 | Sold for $425,000 | $425,000 | $35,417 |
| 2021-06-03 | RPTT&RET $1,810,000 — from COSGROVE, MICHAEL A; COSGROVE, AMY to LAZOWSKI, MARCIA; LAZOWSKI, ALAN | $1,810,000 | |
| 2021-05-17 | Sold for $1,810,000 | $1,810,000 | $150,833 |
| 2020-02-06 | AL&R $3,500,000 — from 820 PARK AVENUE TENANTS' CORPORATION to APPLE BANK FOR SAVINGS | $3,500,000 | |
| 2020-02-06 | Mortgage $2,000,000 — from 820 PARK AVENUE TENANTS' CORPORATION to APPLE BANK FOR SAVINGS | $2,000,000 | |
| 2020-02-06 | Agreement $3,500,000 — from 820 PARK AVENUE TENANTS' CORPORATION to APPLE BANK FOR SAVINGS | $3,500,000 | |
| 2017-01-10 | RPTT&RET $1,300,000 — from MCCARRON, JAMES P; WILLIAMS, JOHN J to ROWE, NORMAN | $1,300,000 | |
| 2016-12-28 | Sold for $1,300,000 | $1,300,000 | $108,333 |
| 2016-11-14 | RPTT&RET $8,850,000 — from 820-12 TRUST; LYNNE F. UNIMAN, TRUSTEE to LEONE, JOHN A | $8,850,000 | |
| 2016-11-04 | Sold for $8,850,000 | $8,850,000 | $737,500 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 6 | 1 | 1 | 1 | 2 | 11 |
| 2018 | 6 | 3 | 7 | 0 | 3 | 19 |
| 2019 | 0 | 2 | 10 | 0 | 2 | 14 |
| 2020 | 4 | 0 | 8 | 4 | 0 | 16 |
| 2021 | 11 | 0 | 3 | 2 | 1 | 17 |
| 2022 | 0 | 0 | 21 | 2 | 1 | 24 |
| 2023 | 4 | 0 | 32 | 0 | 0 | 36 |
| 2024 | 2 | 0 | 22 | 2 | 1 | 27 |
| 2025 | 12 | 1 | 22 | 4 | 0 | 39 |
| 2026 | 3 | 0 | 40 | 2 | 0 | 45 |
Every one of the 429 recorded events, 1981–2026, is laid out year by year in the full report (print-ready).
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