NYC DOB record · M01369231-I1

320 West End Avenue

320 West End Avenue, Manhattan, NY 10023

Alteration filing in Upper West Side (Central), Manhattan. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Nov 13, 2026 · Verify the source row

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NYC DOB RECORD · M01369231-I1

320 West End Avenue

Manhattan, NY 10023

Alteration filing · status dated Nov 11, 2026

Current record
Recorded as completed
Proposed scale
15 stories
Dwelling units
33
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 M01369231-I1 as a alteration filing at 320 West End Avenue, Manhattan, NY 10023. Its latest published status category is Recorded as completed, dated Nov 11, 2026. The filing records 15 proposed stories and 33 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
Recorded as completed
Latest status date
Nov 11, 2026
Proposed scale
15 proposed stories and 33 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 1030835Applicant of recordSee the 662 filings that name Rigid Structural Design, LLC
FiledMar 19, 2026
Current recordRecorded as completed
Proposed scale15 stories
Recorded cost$2,500

What the filing says

A public-record reading of the proposed work.

Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with 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 15-story elevator apartment building built in 1924, with 33 homes, on a 6,525 sq ft lot.

Built
1924
Last altered
1988
Floors
15
Residential units
33
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R10A
Lot area
6,525 sq ft
Building area
77,008 sq ft
Historic district
West End-Collegiate Historic District Extension

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Nov 13, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01369231-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 “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 95,944 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
M01369231-I1
BBL
1011670001
Review type
Professional Certification
Existing stories
15
Proposed stories
15
Existing dwelling units
33
Proposed dwelling units
33
Sidewalk shed