Alteration filingSep 2
DOB filing M00811332-I1
Alteration filing at 2146 Madison Avenue
Approved14 proposed stories
Open filing Building record · BIN 1081112
2146 Madison Avenue
2146 Madison Avenue, Manhattan, NY 10037
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records3
First included filingFeb 7, 2023
Latest recorded changeSep 2, 2026
The lot
What is already here?
The lot holds a 14-story elevator apartment building built in 1947, with 527 homes, on a 249,211 sq ft lot.
- Built
- 1947
- Last altered
- 1997
- Floors
- 14
- Residential units
- 527
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R7-2
- Lot area
- 249,211 sq ft
- Building area
- 360,000 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 1 open notice on record for this building, out of 16 notices on file; the most recent was issued Jan 13, 1997.
- Local law 10/81 -
Issued Jan 13, 1997
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 4, 2026.
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 1081112. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Feb 7, 2023
- Latest recorded change
- Sep 2, 2026
- Highest proposed story count
- 14 stories
- Highest proposed unit count
- 126 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Renovation of cellar mechanical room - nycha boilers. Filing M00811332-I1.
- Alteration filed02
Replacement of HVAC equipment (Vacuum pump, condensate pump). Filing M00811332-S3.
- Alteration filed03
Plumbing work at cellar mechanical room. Filing M00811332-S2.
- Alteration approved04
Filing M00811332-I1 reached an approved status.
- Alteration approved05
Filing M00811332-S3 reached an approved status.
- Alteration approved06
Filing M00811332-S2 reached an approved status.
- Permit recorded for alteration07
DOB lists a first permit date for M00811332-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration08
DOB lists a first permit date for M00811332-S2. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for M00811332-S3. That is not by itself confirmation of activity on site.
- Alteration now approved010
The latest status recorded for M00811332-S2 is “Permit Entire.”
- Alteration now approved011
The latest status recorded for M00811332-I1 is “Permit Entire.”
- Alteration now approved012
The latest status recorded for M00811332-S3 is “Permit Entire.”