727 recorded events, 1966–2026, from 17 city data systems. The city's paper trail here is mostly 225 311 service requests, 186 ACRIS deeds & mortgages, 58 DOB 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 63% 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 10.8. 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
| Open HPD violations | 8 total — 1 class C (immediately hazardous), 4 class B, 3 class A. Oldest open since 2015-05-03. |
status snapshot refreshed weekly from HPD records
8 heat or hot-water complaints in the last three years (winter 2025–26: 8).
No bedbug-infested units reported in the last three years of filings.
$2,270 in enforcement penalties imposed (ECB/OATH) in the last three years.
44 service requests in the last three years. Most common: Noise (9) · Rodent (6) · Dirty Condition (4) · Dead/Dying Tree (3) · WATER LEAK (3) · HEAT/HOT WATER (3).
$325,930 in permitted construction work filed since 2016 (13 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 (1910) |
| Yes | Six or more residential units (60) |
| 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) | HALAMAS CORP |
| Head officer | MITCHEL MAIDMAN |
| Managing agent | TOWNHOUSE MGMT CO |
| Last registered | 2025-09-05 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $8,018,000 | $3,608,100 |
| 2026 | $8,524,000 | $3,835,800 |
| 2027 | $8,898,000 | $4,004,100 |
The city's market estimate has risen 11% 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 2022 estimate: gross income $1,639,825 a year ($48.95 per sq ft), operating expenses $513,555 ($15.33 per sq ft), net operating income $1,126,270. 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 68/100 (2022 disclosure cycle) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Keuka | Eastern European | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 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.
1 street-flooding or sewer-backup complaints at this address since 2015 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 86 St — Q · 900 ft straight-line (about a 4-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: York Av / E 87 St — M86-SBS · 300 ft · Select Bus Service |
| Citi Bike | E 85 St & York Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Yorkville Community School 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.
431 East 86 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 |
44 311 service requests from this address in the last three years — 3 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 TOWNHOUSE MANAGEMENT — 8 buildings, 183 units. Grades across the portfolio: A6 · B2. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 431 East 86 Street | MN | 60 | A |
| 430 East 87 Street | MN | 28 | A |
| 39A Gramercy Park North | MN | 23 | A |
| 482 East 74 Street | MN | 20 | B |
| 128 East 83 Street | MN | 18 | B |
| 324 East 77 Street | MN | 17 | A |
| 554 3 Avenue | MN | 9 | A |
| 35 East 63 Street | MN | 8 | A |
Most recent mortgage recorded against this lot: $1,443,406 on 2023-05-30 (lender: Flagstar Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-07-07 | RPTT&RET $522,500 — from REGINA KIPERMAN, ADMINISTRATOR CTA; ESTATE OF SUK HAN CHUNG to MARQUEZ, THOMAS | $522,500 | |
| 2025-06-26 | Sold for $522,500 | $522,500 | $8,708 |
| 2025-04-11 | RPTT&RET $605,000 — from YUN, CAROLYN to WARHURST, BROOKE | $605,000 | |
| 2025-03-25 | Sold for $605,000 | $605,000 | $10,083 |
| 2025-03-11 | RPTT&RET $705,000 — from KONTOGIANNIS, GEORGE to PAWA, NEERAJ | $705,000 | |
| 2025-03-04 | Sold for $705,000 | $705,000 | $11,750 |
| 2024-07-30 | RPTT&RET $620,000 — from SELICK, ALLISON to GREENWALD, STEPHEN GEOFFREY | $620,000 | |
| 2024-07-25 | Sold for $620,000 | $620,000 | $10,333 |
| 2024-04-15 | RPTT&RET $675,000 — from BESSICH, JAMIE to CLAYMAN, CHARLES E; CLAYMAN, DEE; CLAYMAN, THOMAS E | $675,000 | |
| 2024-04-08 | Sold for $675,000 | $675,000 | $11,250 |
| 2023-10-04 | RPTT&RET $540,000 — from CALLIHAN, CARLYE to RILEY, EVAN A | $540,000 | |
| 2023-09-18 | RPTT&RET $670,000 — from ALTAMORE, ROBERT to KABARATI, JOSEPH | $670,000 | |
| 2023-09-07 | Sold for $670,000 | $670,000 | $11,167 |
| 2023-08-01 | RPTT&RET $350,000 — from FIRST YORK 86TH STREET CO to DOIEDAR, DOAA; TERRA, MAGDI Y | $350,000 | |
| 2023-06-16 | Sold for $350,000 | $350,000 | $5,833 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 2 | 5 | 5 | 15 | 3 | 30 |
| 2018 | 0 | 2 | 10 | 3 | 2 | 17 |
| 2019 | 1 | 1 | 3 | 8 | 1 | 14 |
| 2020 | 6 | 22 | 48 | 5 | 2 | 83 |
| 2021 | 4 | 5 | 39 | 6 | 3 | 57 |
| 2022 | 0 | 1 | 24 | 2 | 1 | 28 |
| 2023 | 7 | 3 | 15 | 11 | 0 | 36 |
| 2024 | 9 | 5 | 11 | 5 | 2 | 32 |
| 2025 | 0 | 0 | 24 | 6 | 10 | 40 |
| 2026 | 0 | 1 | 19 | 0 | 2 | 22 |
Every one of the 727 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10028 · Landlord rankings · How grades work · The map · The Mice Map