275 recorded events, 1972–2026, from 17 city data systems. The city's paper trail here is mostly 60 311 service requests, 60 rodent inspections, 37 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 84% 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 110.7. In ZIP 10024, 70% of residential buildings hold an A and 2% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 32 total — 12 class C (immediately hazardous), 6 class B, 14 class A. Oldest open since 2021-09-29. |
status snapshot refreshed weekly from HPD records
16 heat or hot-water complaints in the last three years (winter 2024–25: 4 · winter 2025–26: 12). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$2,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
20 service requests in the last three years. Most common: HEAT/HOT WATER (8) · Noise (7) · Dead Animal (1) · Lead (1) · Homeless Person Assistance (1) · Missed Collection (1).
$402,780 in permitted construction work filed since 2016 (14 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 (1890) |
| 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) | ELSA OSSO |
| Managing agent | ABC REALTY |
| Last registered | 2025-08-13 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,393,000 | $626,850 |
| 2026 | $1,412,000 | $635,400 |
| 2027 | $1,582,000 | $711,900 |
The city's market estimate has risen 14% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
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 2017 (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 — 1 · 250 ft straight-line (about a 1-minute walk) · station accessibility: none 96 St — 1 2 3 · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: W 87 St / West End Av — M86-SBS · 50 ft · Select Bus Service |
| Citi Bike | W 87 St & West End Ave · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 166 The Richard Rodgers School of The Arts and Technology. 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.
560 West 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 |
20 311 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 ABC REALTY — 64 buildings, 1,462 units. Grades across the portfolio: A49 · B7 · C5. See the whole portfolio
showing 60 of 64 buildings
| Year | Construction | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 3 | 0 | 8 | 2 | 13 |
| 2018 | 7 | 1 | 13 | 13 | 34 |
| 2019 | 7 | 1 | 7 | 5 | 20 |
| 2020 | 9 | 1 | 3 | 6 | 19 |
| 2021 | 4 | 2 | 17 | 2 | 25 |
| 2022 | 3 | 0 | 4 | 8 | 15 |
| 2023 | 0 | 1 | 44 | 1 | 46 |
| 2024 | 4 | 7 | 9 | 6 | 26 |
| 2025 | 2 | 1 | 7 | 12 | 22 |
| 2026 | 0 | 0 | 18 | 2 | 20 |
Every one of the 275 recorded events, 1972–2026, 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