NYC DOB record · M01445770-I1

901 Lexington Avenue

901 Lexington Avenue, Manhattan, NY 10065

Alteration filing in Upper East Side-Carnegie Hill, 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 Sep 26, 2026 · Verify the source row

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NYC DOB RECORD · M01445770-I1

901 Lexington Avenue

Manhattan, NY 10065

Alteration filing · status dated Sep 23, 2026

Current record
Approved
Proposed scale
11 stories
Dwelling units
17
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 M01445770-I1 as a alteration filing at 901 Lexington Avenue, Manhattan, NY 10065. Its latest published status category is Approved, dated Sep 23, 2026. The filing records 11 proposed stories and 17 proposed dwelling units.

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
Sep 23, 2026
Proposed scale
11 proposed stories and 17 proposed dwelling units
Applicant of recordSee the 32 filings that name Moore Engineering of NY, DPC
FiledSep 9, 2026
Current recordApproved
Proposed scale11 stories
Recorded cost$13,500

What the filing says

A public-record reading of the proposed work.

Replacement of two existing lot line windows within existing masonry openings at apt #10s on the 11th floor. all as per plan. no change in egress, use or occupancy 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 elevator apartment building built in 1907, with 17 homes, on a 5,925 sq ft lot.

Built
1907
Last altered
1988
Floors
11
Residential units
17
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R9X
Lot area
5,925 sq ft
Building area
59,928 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 26, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01445770-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

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

    03
  4. Current status updated

    The latest recorded filing status is “Permit Entire.”

    04

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 79,351 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
M01445770-I1
BIN
1042469
BBL
1014020021
Review type
Professional Certification
Existing stories
11
Proposed stories
11
Existing dwelling units
17
Proposed dwelling units
17
General construction