Alteration filingAug 27
DOB filing M01038219-I1
Alteration filing at 1 Union Square West
Approved$10,000 recorded cost
Open filing Building record · BIN 1016063
1 Union Square West
1 Union Square West, Manhattan, NY 10003
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.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 records1
First included filingApr 19, 2024
Latest recorded changeAug 27, 2026
The lot
What is already here?
The lot holds a 9-story office building built in 1890, on a 6,032 sq ft lot.
- Built
- 1890
- Last altered
- 1979
- Floors
- 9
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C6-4
- Lot area
- 6,032 sq ft
- Building area
- 51,284 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 1016063. 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 1 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 19, 2024
- Latest recorded change
- Aug 27, 2026
- Highest proposed story count
- 9 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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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 Sidewalk Shed and Pipe Scaffolding as per plan and in accordance with Chapter 33 of NYC 2022 Building Code. No change in use, egress ro occupancy. Filing M01038219-I1.
- Permit recorded for alteration02
DOB lists a first permit date for M01038219-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Propose interior renovation of suite 306-308 on 003 floor commercial space. Removal and installation of non load bearing partitions and related finishes all as per plans herewith filed. No change in use, egress or occupancy filed under this application. Filing M01041433-I1.
- Alteration approved04
Filing M01041433-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01041433-I1. That is not by itself confirmation of activity on site.
- Alteration signed off06
DOB recorded a sign-off for M01041433-I1.
- Alteration now completed07
The latest status recorded for M01041433-I1 is “LOC Issued.”
- Alteration now approved08
The latest status recorded for M01038219-I1 is “Permit Entire.”