872 recorded events, 1968–2026, from 16 city data systems. The city's paper trail here is mostly 294 DOB permits, 157 DOB job filings, 125 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 74% 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 5. In ZIP 10028, 79% of residential buildings hold an A and 3% 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.
16 heat or hot-water complaints in the last three years (winter 2025–26: 16).
No bedbug-infested units reported in the last three years of filings.
$3,110 in enforcement penalties imposed (ECB/OATH) in the last three years.
45 service requests in the last three years. Most common: HEAT/HOT WATER (8) · Electrical (6) · Noise (4) · Illegal Parking (3) · Litter Basket Request (3) · UNSANITARY CONDITION (3).
$7,657,204 in permitted construction work filed since 2016 (65 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 (1929) |
| Yes | Six or more residential units (61) |
| 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) | DOUGLAS ELLIMAN PROPERTY MANAGEMENT |
| Head officer | ALAN HARTMAN |
| Managing agent | DOUGLAS ELLIMAN PROPERTY MANAGEMENT |
| Last registered | 2026-07-23 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $31,466,000 | $14,159,700 |
| 2026 | $36,932,000 | $16,619,400 |
| 2027 | $39,968,000 | $17,985,600 |
The city's market estimate has risen 27% between tax years 2025 and 2027.
Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $5,994,144 a year ($42.19 per sq ft), operating expenses $2,124,021 ($14.95 per sq ft), net operating income $3,870,123. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | C — ENERGY STAR score 55/100 (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.
| Subway | 86 St — 4 5 6 · 900 ft straight-line (about a 4-minute walk) · station accessibility: partial (Uptown local only) |
| Bus | Nearest boarding stop: Lexington Av / E 83 St — M101 M102 M103 · 350 ft |
| Citi Bike | E 84 St & Park Ave · 300 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.
975 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 |
45 311 service requests from this address in the last three years — 8 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: $3,000,000 on 2022-04-27 (lender: Valley National). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-05-05 | RPTT&RET $3,700,000 — from THE BARBARA TAYLOR BRADFORD RESIDENCE TR; WILLIAM RANDALL JONES, AS TRUSTEE; VICTORIA LOUI to WHITE, CAROLINE F; GILLESPIE, GRANT R | $3,700,000 | |
| 2026-04-28 | Sold for $3,700,000 | $3,700,000 | $60,656 |
| 2026-04-16 | RPTT&RET $3,200,000 — from TULENKO, KARELEI D; TULENKO, JOHN F to HORNE, SARAH JACQUELINE; ROSENTHAL, ETHAN JEREMY | $3,200,000 | |
| 2026-04-10 | Sold for $3,200,000 | $3,200,000 | $52,459 |
| 2026-04-01 | RPTT&RET $3,440,000 — from ANN KATHERINE JACOBSON PARKS 2025 REVOCA; LOUIS A. PARKS 2025 REVOCABLE TRUST; LOUIS A. PA to HELE, JOHN; HELE, KATARINA | $3,440,000 | |
| 2026-03-30 | RPTT&RET $292,680 — from KUBIAK, DEBORAH to EARLE YAFFA AS TRUSTEE; 83RD STREET TRUST | $292,680 | |
| 2026-03-27 | Sold for $3,440,000 | $3,440,000 | $56,393 |
| 2025-12-26 | RPTT&RET $3,900,000 — from ABBOTT CLAIRMONT, ASHLEY A; WILSON, BENJAMIN A to SERAFINO, ANTHONY; SERAFINO, JORDAN MARIE | $3,900,000 | |
| 2025-12-12 | Sold for $3,900,000 | $3,900,000 | $63,934 |
| 2025-12-04 | RPTT&RET $2,562,500 — from FRANKLIN STAPLETON, BENJAMIN III to FOX, DANIEL M; FOX, ABIGAIL T | $2,562,500 | |
| 2025-11-19 | Sold for $2,562,500 | $2,562,500 | $42,008 |
| 2025-07-10 | RPTT&RET $3,350,000 — from KIMMELMAN, CHARLES P; KIMMELMAN, MICHELLE J to ROTH, CLAUDIA; ROTH, KYLE | $3,350,000 | |
| 2025-07-07 | RPTT&RET $2,900,000 — from FRIEDMAN, DEBORAH N; FRIEDMAN, ROBERT N to SCHWIND, RICHARD; SCHWIND, ELINOR | $2,900,000 | |
| 2025-07-01 | Sold for $3,350,000 | $3,350,000 | $54,918 |
| 2025-07-01 | Sold for $2,900,000 | $2,900,000 | $47,541 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 11 | 1 | 3 | 4 | 4 | 23 |
| 2018 | 2 | 0 | 1 | 9 | 6 | 18 |
| 2019 | 32 | 8 | 8 | 4 | 7 | 59 |
| 2020 | 3 | 6 | 2 | 9 | 3 | 23 |
| 2021 | 5 | 0 | 5 | 7 | 2 | 19 |
| 2022 | 14 | 1 | 1 | 18 | 3 | 37 |
| 2023 | 25 | 1 | 7 | 8 | 3 | 44 |
| 2024 | 37 | 8 | 3 | 4 | 3 | 55 |
| 2025 | 26 | 0 | 6 | 10 | 4 | 46 |
| 2026 | 13 | 10 | 56 | 9 | 0 | 88 |
Every one of the 872 recorded events, 1968–2026, is laid out year by year in the full report (print-ready).
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