Alteration filingAug 28
DOB filing M01423181-I1
Alteration filing at 12 East 49 Street
Approved$37,000 recorded cost
Open filing Building record · BIN 1035434
12 East 49 Street
12 East 49 Street, Manhattan, NY 10017
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records4
First included filingOct 10, 2025
Latest recorded changeAug 28, 2026
The lot
What is already here?
The lot holds a 45-story office building built in 1984, on a 25,005 sq ft lot.
- Built
- 1984
- Floors
- 45
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C5-2.5
- Lot area
- 25,005 sq ft
- Building area
- 656,428 sq ft
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 1035434. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 6 alteration filing. Its latest status categories are 3 approved, 1 under review, 2 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Oct 10, 2025
- Latest recorded change
- Aug 28, 2026
- Highest proposed story count
- 44 stories
- Highest proposed unit count
- Not stated
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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