320 recorded events, 1974–2025, from 14 city data systems. The city's paper trail here is mostly 166 311 service requests, 34 HPD housing violations, 24 ACRIS deeds & mortgages.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 82% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 8. In ZIP 10023, 77% of residential buildings hold an A and 3% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 3 total — 3 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 2008-07-03. |
status snapshot refreshed weekly from HPD records
6 heat or hot-water complaints in the last three years (winter 2024–25: 6).
No bedbug-infested units reported in the last three years of filings.
110 service requests in the last three years. Most common: Noise (105) · HEAT/HOT WATER (3) · Consumer Complaint (1) · Illegal Parking (1).
$12,000 in permitted construction work filed since 2016 (2 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 (1884) |
| No | Six or more residential units (5) |
| 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) | 15 WEST 73RD STREET LLC |
| Head officer | MAGDALENA KOSZ |
| Managing agent | A.J. CLARKE REAL ESTATE CORP |
| Last registered | 2025-07-25 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,521,000 | $1,584,450 |
| 2026 | $4,225,000 | $1,901,250 |
| 2027 | $5,070,000 | $2,281,500 |
The city's market estimate has risen 44% 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.
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 | 72 St — B C · 350 ft straight-line (about a 2-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Central Park West / W 74 St — M10 · 300 ft |
| Citi Bike | W 74 St & Columbus Ave · 550 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 087 William Sherman. 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.
15 West 73 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 |
| Anything else | Anything else |
110 311 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 A.J. CLARKE REAL ESTATE CORP — 186 buildings, 3,651 units. Grades across the portfolio: A116 · B45 · C15 · D4. See the whole portfolio
showing 60 of 186 buildings
Most recent mortgage recorded against this lot: $1,500,000 on 2022-06-21 (lender: JPMorgan Chase Bank NA). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2022-10-13 | RPTT&RET $44,100,000 — from SPERBER, KIRK; BRUSCO, CRISTINA to CRISTINA BRUSCO ASSOCIATES, LLC | $44,100,000 | |
| 2022-10-06 | RPTT&RET $35,280,000 — from JNPJC BRUSCO ASSOCIATES to SPERBER, KIRK; BRUSCO, CRISTINA | $35,280,000 | |
| 2022-06-21 | Mortgage $1,500,000 — from 15 WEST 73RD STREET, LLC to JPMORGAN CHASE BANK NA | $1,500,000 | |
| 2005-08-11 | Agreement $46,231,605 — from WEST 73 ST. LLC to M&T REAL ESTATE TRUST | $46,231,605 | |
| 2000-07-31 | Mortgage $112,913 — from WEST 73 ST, LLC to M&T REAL ESTATE, INC. | $112,913 | |
| 1991-10-18 | Mortgage $164,000 — from BRUSCO WEST 73 ST ASSOC to BRUSCO, MARIA; BRUSCO, NICOLA | $164,000 |
| Year | Construction | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 0 | 2 | 2 | 4 |
| 2018 | 0 | 31 | 0 | 1 | 32 |
| 2019 | 0 | 4 | 0 | 1 | 5 |
| 2020 | 0 | 12 | 0 | 1 | 13 |
| 2021 | 4 | 11 | 0 | 0 | 15 |
| 2022 | 2 | 6 | 5 | 1 | 14 |
| 2023 | 0 | 35 | 0 | 4 | 39 |
| 2024 | 0 | 98 | 0 | 1 | 99 |
| 2025 | 0 | 5 | 0 | 1 | 6 |
| 2026 | 0 | 0 | 0 | 0 | 0 |
Every one of the 320 recorded events, 1974–2025, is laid out year by year in the full report (print-ready).
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