Alteration filingAug 27
DOB filing M01286413-P2
Alteration filing at 635 Park Avenue
Approved12 proposed stories
Open filing Building record · BIN 1042448
635 Park Avenue
635 Park Avenue, Manhattan, NY 10065
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingOct 8, 2025
Latest recorded changeAug 27, 2026
The lot
What is already here?
The lot holds a 13-story elevator apartment building built in 1913, with 16 homes, on a 6,034 sq ft lot.
- Built
- 1913
- Last altered
- 2019
- Floors
- 13
- Residential units
- 16
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R10
- Lot area
- 6,034 sq ft
- Building area
- 67,600 sq ft
- Historic district
- Upper East Side Historic District
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not any single filing.
What is recorded here
Multiple filings, one stable building identifier.
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 1042448. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Oct 8, 2025
- Latest recorded change
- Aug 27, 2026
- Highest proposed story count
- 12 stories
- Highest proposed unit count
- 14 dwelling units
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
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