Alteration filingAug 25
DOB filing M01423250-S1
Alteration filing at 512 West 122 Street
Approved7 proposed stories
Open filing Building record · BIN 1059661
512 West 122 Street
512 West 122 Street, Manhattan, NY 10027
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 The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.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 filingAug 25, 2026
Latest recorded changeAug 25, 2026
The lot
What is already here?
The lot holds a 6-story elevator apartment building built in 1910, with 24 homes, on a 4,796 sq ft lot.
- Built
- 1910
- Floors
- 6
- Residential units
- 24
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R8
- Lot area
- 4,796 sq ft
- Building area
- 20,378 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 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 1059661. 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
- Aug 25, 2026
- Latest recorded change
- Aug 25, 2026
- Highest proposed story count
- 7 stories
- Highest proposed unit count
- 24 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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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of heavy duty sidewalk shed. no change in use, occupancy or egress. all work to comply with chapter 33 of nycbc. Filing M01423250-S1.
- Permit recorded for alteration02
DOB lists a first permit date for M01423250-S1. That is not by itself confirmation of activity on site.
- Alteration now approved03
The latest status recorded for M01423250-S1 is “Permit Entire.”
- Alteration filed04
Installation of pipe scaffolding. no change in use, occupancy or egress. all work to comply with chapter 33 of nycbc. Filing M01423250-S2.
- Permit recorded for alteration05
DOB lists a first permit date for M01423250-S2. That is not by itself confirmation of activity on site.
- Alteration now approved06
The latest status recorded for M01423250-S2 is “Permit Entire.”