Alteration filingSep 2
DOB filing M01416591-I1
Alteration filing at 923 5 Avenue
Approved$1,000 recorded cost
Open filing Building record · BIN 1041534
923 5 Avenue
923 5 Avenue, Manhattan, NY 10021
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 The current snapshot links 6 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.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 filingFeb 14, 2024
Latest recorded changeSep 2, 2026
The lot
What is already here?
The lot holds a 20-story condominium built in 1951, with 96 homes, on a 14,800 sq ft lot.
- Built
- 1951
- Floors
- 20
- Residential units
- 96
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R10
- Lot area
- 14,800 sq ft
- Building area
- 148,586 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 5, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 3 open notices on record for this building, out of 48 notices on file; the most recent was issued Jan 31, 2019.
- No report and / or late filing (facade)
Issued Jan 31, 2019 — FAILED TO FILE FISP CYCLE 8B TECHNICAL REPORT BY 02/21/2018
- No report and / or late filing (facade)
Issued Aug 30, 2013 — FAILED TO FILE FISP CYCLE 7B TECHNICAL REPORT BY 08/21/2012
- Elevator
Issued Jun 8, 2013
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 1041534. 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, 2 recorded as completed, 1 under review. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Feb 14, 2024
- Latest recorded change
- Sep 2, 2026
- Highest proposed story count
- 19 stories
- Highest proposed unit count
- 93 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 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Mechanical work related to the renovation of apartment 15D on the 14th floor. Filing M00980963-S3.
- Alteration filed02
Plumbing work related to the renovation of apartment 15D on the 14th floor. Filing M00980963-S2.
- Alteration approved03
Filing M00980963-S3 reached an approved status.
- Alteration approved04
Filing M00980963-S2 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M00980963-S2. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M00980963-S3. That is not by itself confirmation of activity on site.
- Alteration filed07
Proposed installation of temporary pipe scaffold as per plans. work shall comply with chapter #33 of 2022 the NYC building code. no change in use, occupancy, or egress under this application. Filing M01416591-I1.
- Permit recorded for alteration08
DOB lists a first permit date for M01416591-I1. That is not by itself confirmation of activity on site.
- Alteration filed09
Mechanical work related to the renovation of apartment 15D on the 14th floor. Filing M00980963-P3.
- Alteration signed off010
DOB recorded a sign-off for M00980963-S2.
- Alteration now completed011
The latest status recorded for M00980963-S2 is “LOC Issued.”
- Alteration approved012
Filing M00980963-P3 reached an approved status.
- Alteration now approved013
The latest status recorded for M00980963-P3 is “Approved.”
- Alteration filed014
Masonry restoration, waterproofing installation, window sill replacement and parapet rebuilding at exterior envelope as per plans filed herewith. no change in use egress or occupancy. Filing M01089481-P1.
- Alteration now under review015
The latest status recorded for M01089481-P1 is “Plan Examiner Review.”
- Alteration signed off016
DOB recorded a sign-off for M00980963-S3.
- Alteration now completed017
The latest status recorded for M00980963-S3 is “LOC Issued.”
- Alteration now approved018
The latest status recorded for M01416591-I1 is “Permit Entire.”
- Alteration filed019
Proposed installation of temporary pipe scaffold as per plans. work shall comply with chapter #33 of 2022 the NYC building code. no change in use, occupancy, or egress under this application. Filing M01416591-P1.
- Alteration approved020
Filing M01416591-P1 reached an approved status.
- Alteration now approved021
The latest status recorded for M01416591-P1 is “Approved.”