3,874 recorded events, 1980–2026, from 20 city data systems. The city's paper trail here is mostly 3,082 ACRIS deeds & mortgages, 175 DOB permits, 105 311 service requests.
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 68% 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 7.8. 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 | 36 total — 1 class C (immediately hazardous), 25 class B, 10 class A. Oldest open since 2009-03-09. |
status snapshot refreshed weekly from HPD records
6 heat or hot-water complaints in the last three years (winter 2024–25: 4).
No bedbug-infested units reported in the last three years of filings.
16 service requests in the last three years. Most common: Illegal Parking (3) · HEAT/HOT WATER (3) · Lost Property (2) · UNSANITARY CONDITION (1) · DOOR/WINDOW (1) · WATER LEAK (1).
$4,706,420 in permitted construction work filed since 2016 (33 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 (1988) |
| Yes | Six or more residential units (81) |
| 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) | 52 EAST END AVE CONDOMINIUM |
| Head officer | JONATHAN MARMUR |
| Managing agent | WALLACK MANAGEMENT COMPANY INC. |
| Last registered | 2025-11-01 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $520,777 | $234,349 |
| 2026 | $245,557 | $110,500 |
| 2027 | $464,774 | $209,148 |
The city's market estimate has fallen 11% between tax years 2025 and 2027.
Tax exemptions on the roll: SENIOR CITIZEN HOMEOWNER
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $5,727,883 a year ($48.52 per sq ft), operating expenses $1,546,481 ($13.10 per sq ft), net operating income $4,181,402. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 9/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| 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.
1 street-flooding or sewer-backup complaints at this address since 2013 (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 · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: E 80 St / East End Av — M79-SBS · 500 ft · Select Bus Service |
| Citi Bike | E 82 St & East End Ave · 100 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 158 Bayard Taylor 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.
52 East End 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 |
16 311 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 WALLACK MANAGEMENT COMPANY, INC. — 61 buildings, 4,120 units. Grades across the portfolio: A59 · B1. See the whole portfolio
showing 60 of 61 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-05-11 | Deed $3,495,000 — from AC 31 LLC to KEIZNER, ANTHONY IAN; KEIZNER, ELIZABETH ANNE | $3,495,000 | |
| 2026-05-11 | Deed $3,495,000 — from AC 31 LLC to KEIZNER, ANTHONY IAN; KEIZNER, ELIZABETH ANNE | $3,495,000 | |
| 2026-05-11 | Mortgage $1,747,500 — from KEIZNER, ELIZABETH ANNE; KEIZNER, ANTHONY IAN to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $1,747,500 | |
| 2026-05-11 | Deed $3,495,000 — from AC 31 LLC to KEIZNER, ANTHONY IAN; KEIZNER, ELIZABETH ANNE | $3,495,000 | |
| 2026-05-11 | Mortgage $1,747,500 — from KEIZNER, ELIZABETH ANNE; KEIZNER, ANTHONY IAN to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $1,747,500 | |
| 2026-05-11 | Mortgage $1,747,500 — from KEIZNER, ELIZABETH ANNE; KEIZNER, ANTHONY IAN to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $1,747,500 | |
| 2026-05-11 | Mortgage $1,747,500 — from KEIZNER, ELIZABETH ANNE; KEIZNER, ANTHONY IAN to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $1,747,500 | |
| 2026-05-11 | Deed $3,495,000 — from AC 31 LLC to KEIZNER, ANTHONY IAN; KEIZNER, ELIZABETH ANNE | $3,495,000 | |
| 2026-05-07 | Sold for $3,495,000 | $3,495,000 | $43,148 |
| 2026-05-07 | Sold for $3,495,000 | $3,495,000 | $43,148 |
| 2026-05-07 | Sold for $3,495,000 | $3,495,000 | $43,148 |
| 2026-05-07 | Sold for $3,495,000 | $3,495,000 | $43,148 |
| 2026-05-01 | Deed $880,000 — from APT 12B: 52 EAST END AVENUE LLC to 52 EAST END APARTMENTS LLC | $880,000 | |
| 2026-04-23 | Sold for $880,000 | $880,000 | $10,864 |
| 2025-07-28 | Deed $860,000 — from SHETH, RAJUL N; SHETH, AMISH N to DAS, KAUSTAV; MAJUMDAR, SHRUTI | $860,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 9 | 4 | 4 | 16 | 16 | 49 |
| 2018 | 15 | 9 | 8 | 32 | 5 | 69 |
| 2019 | 6 | 9 | 6 | 28 | 5 | 54 |
| 2020 | 6 | 4 | 9 | 40 | 3 | 62 |
| 2021 | 6 | 4 | 11 | 123 | 2 | 146 |
| 2022 | 6 | 0 | 2 | 34 | 7 | 49 |
| 2023 | 12 | 0 | 31 | 28 | 4 | 75 |
| 2024 | 5 | 0 | 5 | 22 | 3 | 35 |
| 2025 | 9 | 0 | 32 | 14 | 6 | 61 |
| 2026 | 6 | 0 | 4 | 23 | 6 | 39 |
Every one of the 3,874 recorded events, 1980–2026, 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