2,100 recorded events, 1986–2026, from 19 city data systems. The city's paper trail here is mostly 1,428 ACRIS deeds & mortgages, 145 311 service requests, 80 HPD housing violations.
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 75% 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 4.4. In ZIP 10024, 70% of residential buildings hold an A and 2% 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 — 9 class C (immediately hazardous), 25 class B, 2 class A. Oldest open since 2015-06-11. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2024–25: 2).
No bedbug-infested units reported in the last three years of filings.
45 service requests in the last three years. Most common: Noise (37) · Illegal Parking (2) · PLUMBING (2) · Traffic (1) · Derelict Vehicles (1) · HEAT/HOT WATER (1).
$2,982,200 in permitted construction work filed since 2016 (25 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 (1913) |
| Yes | Six or more residential units (36) |
| 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) | THE 640 WEST END AVENUE CONDOMINIUM |
| Head officer | PHILIPPE DULEYRIE |
| Managing agent | NEW BEDFORD MANAGEMENT CORP. |
| Last registered | 2025-09-04 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $264,853 | $119,184 |
| 2026 | $0 | $0 |
| 2027 | $9,057 | $4,076 |
The city's market estimate has fallen 97% between tax years 2025 and 2027.
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $2,873,451 a year ($47.93 per sq ft), operating expenses $934,636 ($15.59 per sq ft), net operating income $1,938,815. 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 63/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (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 2021 (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 | 96 St — 1 2 3 · 650 ft straight-line (about a 3-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Broadway / W 92 St — M104 · 300 ft |
| Citi Bike | W 92 St & Broadway · 350 ft · station location as of 2026-09-23; live availability |
| Bike facility | Painted bike lane mapped within 75 ft |
| School zones (2024–25 map) | Elementary: P.S. 084 Lillian Weber. 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.
640 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 |
45 311 service requests from this address in the last three years — 1 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 NEW BEDFORD MANAGEMENT CORP. — 141 buildings, 8,387 units. Grades across the portfolio: A116 · B18 · C5. See the whole portfolio
showing 60 of 141 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-06-02 | Deed $950,000 — from 640 WEST END ASSOCIATES L.P. to JETTA, KURT | $950,000 | |
| 2026-05-19 | Sold for $950,000 | $950,000 | $26,389 |
| 2022-08-10 | Deed $1,800,000 — from 640 WEST END ASSOCIATES L.P. to NIETO, CALLUM G; NIETO, MARIE | $1,800,000 | |
| 2022-08-10 | Mortgage $1,440,000 — from NIETO, CALLUM G; NIETO, MARIE to MERS | $1,440,000 | |
| 2022-07-20 | Sold for $1,800,000 | $1,800,000 | $50,000 |
| 2022-02-18 | Mortgage $487,500 — from TIENG, NELSON L; TIENG, AMY A to HSBC BANK USA, N.A.; MERS | $487,500 | |
| 2022-02-18 | Mortgage $487,500 — from TIENG, NELSON L; TIENG, AMY A to HSBC BANK USA, N.A.; MERS | $487,500 | |
| 2022-02-18 | Deed $650,000 — from ALBERT ROTONDO, AS TRUSTEE; DEAN J. ROTONDO REVOCABLE TRUST to TIENG, NELSON L; TIENG, AMY A | $650,000 | |
| 2022-02-18 | Deed $650,000 — from ALBERT ROTONDO, AS TRUSTEE; DEAN J. ROTONDO REVOCABLE TRUST to TIENG, NELSON L; TIENG, AMY A | $650,000 | |
| 2022-02-04 | Sold for $650,000 | $650,000 | $18,056 |
| 2022-02-04 | Sold for $650,000 | $650,000 | $18,056 |
| 2021-08-09 | Agreement $750,000 — from PARKER, SYLVIA to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS; STIFEL BANK & TRUST | $750,000 | |
| 2021-08-09 | Agreement $750,000 — from PARKER, SYLVIA to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS; STIFEL BANK & TRUST | $750,000 | |
| 2021-05-25 | Deed $4,500 — from EGGER, KAREN to GALVIN, ABBIE | $4,500 | |
| 2021-05-13 | Sold for $4,500 | $4,500 | $125 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 6 | 10 | 33 | 11 | 6 | 66 |
| 2018 | 17 | 2 | 45 | 11 | 3 | 78 |
| 2019 | 5 | 4 | 42 | 29 | 3 | 83 |
| 2020 | 1 | 1 | 22 | 24 | 4 | 52 |
| 2021 | 4 | 0 | 37 | 32 | 3 | 76 |
| 2022 | 4 | 3 | 12 | 13 | 14 | 46 |
| 2023 | 1 | 8 | 13 | 4 | 11 | 37 |
| 2024 | 0 | 2 | 33 | 5 | 5 | 45 |
| 2025 | 6 | 1 | 8 | 4 | 8 | 27 |
| 2026 | 8 | 0 | 9 | 3 | 2 | 22 |
Every one of the 2,100 recorded events, 1986–2026, is laid out year by year in the full report (print-ready).
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