Alteration filingSep 9
DOB filing M01456146-I1
Alteration filing at 51 Madison Avenue
Under reviewDOB filing M01456146-I1
Open filing Building record · BIN 1016880
51 Madison Avenue
51 Madison Avenue, Manhattan, NY 10010
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1016880
51 Madison Avenue
Midtown South-Flatiron-Union Square, Manhattan
A consolidated public-record view · updated Sep 9, 2026
- DOB filings
- 3
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records2
First included filingMay 19, 2025
Latest recorded changeSep 9, 2026
The lot
What is already here?
The lot holds a 34-story office building built in 1928, on a 83,937 sq ft lot.
- Built
- 1928
- Last altered
- 2011
- Floors
- 34
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C5-3
- Lot area
- 83,937 sq ft
- Building area
- 1,159,795 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 16 open notices on record for this building, out of 375 notices on file; the most recent was issued Aug 5, 2014.
- Elevator
Issued Aug 5, 2014
- Elevator
Issued Aug 5, 2014
- Elevator
Issued Aug 5, 2014
13 further open notices are on file. Open the source dataset for the full list.
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 11, 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 1016880. 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 1 under review, 1 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 19, 2025
- Latest recorded change
- Sep 9, 2026
- Highest proposed story count
- 34 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.
Address alerts
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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
Filing herewith facade repairs to existing store front entrance. No change in use, egress or occupancy. Filing M01134406-I1.
- Alteration approved02
Filing M01134406-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01134406-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application. Filing M01412834-I1.
- Alteration approved05
Filing M01412834-I1 reached an approved status.
- Alteration now approved06
The latest status recorded for M01412834-I1 is “Approved.”
- Alteration filed07
Inspection using industrial rope access techniques and methods. See attached plans; designated primary site supervisor: GABRIEL HURTADO. Filing M01456146-I1.
- Alteration now under review08
The latest status recorded for M01456146-I1 is “Pending QA Assignment.”
- Alteration signed off09
DOB recorded a sign-off for M01134406-I1.
- Alteration now completed010
The latest status recorded for M01134406-I1 is “LOC Issued.”