638 WEST END AVENUE
638 WEST END AVENUE is a Class C1 (walk-up, over six families) building in Manhattan (BBL 1012380061) built in 1901, with 13 residential units across 5 floors.
The building is in NYC community district 107, council district 6, zoning district R10A, on a 1,437-square-foot lot with a building footprint of 7,250 square feet.
The current registered owner of record per NYC PLUTO is UWS NYC LLC.
The most recent ACRIS deed transfer for this BBL was recorded on December 1, 2021 when 638 WEST END AVENUE CORP. conveyed the property to UWS NYC LLC for $3.00M. The transaction was recorded as cash (no paired mortgage instrument).
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Head OfficerOFIR BADASH
- Corporate OwnerUWS NYC LLC
- Managing AgentEXL MANAGEMENT LLC
- Site ManagerALI ALIAJ
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R10A
- Lot size:
- 1,437 sqft
- Building area:
- 7,250 sqft
- Floors:
- 5
- Assessed value:
- $911K
- Community district:
- 107
- Council district:
- 6
HPD violations
Recent HPD violation details
- Class AInspected Jun 4, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class CInspected Jun 2, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Sep 22, 2024§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class BInspected Mar 9, 2024§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD WINDOW FRAME AT NORTH WALL IN THE BATHROOM LOCATED AT…
- Class BInspected Mar 9, 2024§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH, EAST, AND WEST WALLS IN THE KITC…
Recent ACRIS activity
Other buildings in this portfolio
- 142 WEST 87 STREET94 violations
Frequently asked questions about 638 WEST END AVENUE
Who owns 638 WEST END AVENUE?
The current registered owner of record for 638 WEST END AVENUE per NYC PLUTO is UWS NYC LLC. The most recent ACRIS deed transfer for this BBL was recorded on December 1, 2021 when the property was conveyed to UWS NYC LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 638 WEST END AVENUE last sold?
The most recent ACRIS deed transfer for 638 WEST END AVENUE was recorded on December 1, 2021, when 638 WEST END AVENUE CORP. conveyed the property to UWS NYC LLC for $3.00M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 638 WEST END AVENUE have?
No open HPD housing-maintenance code violations are on record for 638 WEST END AVENUE as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 638 WEST END AVENUE?
NYC Department of Finance assesses 638 WEST END AVENUE at $911K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 638 WEST END AVENUE and what does that mean?
638 WEST END AVENUE is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 6 residential units. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.