NYC DOB record · M01473803-I1

109 West 27 Street

109 West 27 Street, Manhattan, NY 10001

Alteration filing in Midtown South-Flatiron-Union Square, Manhattan. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 18, 2026 · Verify the source row

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NYC DOB RECORD · M01473803-I1

109 West 27 Street

Manhattan, NY 10001

Alteration filing · status dated Oct 15, 2026

Current record
Approved
Proposed scale
11 stories
Dwelling units
Not stated
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing M01473803-I1 as a alteration filing at 109 West 27 Street, Manhattan, NY 10001. Its latest published status category is Approved, dated Oct 15, 2026. The filing records 11 proposed stories.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Approved
Latest status date
Oct 15, 2026
Proposed scale
11 proposed stories
Applicant of recordSee the 484 filings that name Mchenery Testing Lab
FiledOct 15, 2026
Current recordApproved
Proposed scale11 stories
Recorded cost$7,000

What the filing says

A public-record reading of the proposed work.

Proposed installation of heavy duty sidewalk shed as per plans. live load 300 lbs per square feet. sidewalk shed shall comply with chapter #33 of the NYC building code. no change in use, occupancy, or egress under this application.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 11-story office building built in 1908, on a 3,950 sq ft lot.

Built
1908
Floors
11
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
M1-8A/R11
Lot area
3,950 sq ft
Building area
43,968 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 18, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01473803-I1.

    01
  2. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    02
  3. Current status updated

    The latest recorded filing status is “Permit Entire.”

    03

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 83,050 filings that carry both dates. How long a permit takes, by work type and borough

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
M01473803-I1
BIN
1015070
BBL
1008030029
Review type
Professional Certification
Existing stories
11
Proposed stories
11
Existing dwelling units
0
Proposed dwelling units
0
Sidewalk shed