Alteration filingSep 25
DOB filing M01431888-I1
Alteration filing at 151 West 42 Street
Approved$87,033 recorded cost
Open filing Building record · BIN 1085682
151 West 42 Street
151 West 42 Street, Manhattan, NY 10036
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 The current snapshot links 3 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1085682
151 West 42 Street
Midtown-Times Square, Manhattan
A consolidated public-record view · updated Sep 25, 2026
- DOB filings
- 3
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records3
First included filingJul 28, 2026
Latest recorded changeSep 25, 2026
The lot
What is already here?
The lot holds a 51-story office building built in 1998, on a 45,800 sq ft lot.
- Floors 2–51Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as commercial and office, so this floor is where the commercial space is.
- Street levelCommercial and office
- Above the southern skylineFrom about floor 91 — the tallest thing within 60 m to the south is 270.6 m
- Built
- 1998
- Last altered
- 2016
- Floors
- 51
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C6-7
- Lot area
- 45,800 sq ft
- Building area
- 1,642,675 sq ft
Owner of record
NYC TRANSIT
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 30, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
Are there open violations here?
The Department of Buildings has 23 open notices on record for this building, out of 450 notices on file; the most recent was issued Jun 3, 2009.
- Elevator
Issued Jun 3, 2009
- Elevator
Issued Jun 3, 2009
- Elevator
Issued Jun 3, 2009
20 further open notices are on file. Open the source dataset for the full list.
Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 29, 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 1085682. 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
- Jul 28, 2026
- Latest recorded change
- Sep 25, 2026
- Highest proposed story count
- 52 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 3 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 for Howden space on construction floor 42 (marketing floor 53). Filing M01431888-I1.
- Alteration filed02
General construction for Howden space on construction floor 42 (marketing floor 53). Filing M01431627-I1.
- Alteration approved03
Filing M01431888-I1 reached an approved status.
- Alteration approved04
Filing M01431627-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01431888-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M01431627-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Sprinkler work for BMO on 33rd marketing floor (32nd construction floor). Filing M01438651-I1.
- Alteration approved08
Filing M01438651-I1 reached an approved status.
- Permit recorded for alteration09
DOB lists a first permit date for M01438651-I1. That is not by itself confirmation of activity on site.
- Alteration now approved010
The latest status recorded for M01438651-I1 is “Permit Entire.”
- Alteration now approved011
The latest status recorded for M01431888-I1 is “Permit Entire.”
- Alteration now approved012
The latest status recorded for M01431627-I1 is “Permit Entire.”