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NYC DOB record · M01291975-S1

310 West End Avenue

310 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.

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 1, 2026 · Verify the source row

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310 West End Avenue record graphic showing the DOB filing status and stated proposal scale
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 M01291975-S1 as a alteration filing at 310 West End Avenue, Manhattan, NY 10023. Its latest published status category is Recorded as completed, dated Aug 28, 2026. The filing records 16 proposed stories and 65 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
Aug 28, 2026
Proposed scale
16 proposed stories and 65 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 1030736Applicant of recordSee the 4 filings that name Meszaros Engineering PLLC
FiledOct 17, 2025
Current recordRecorded as completed
Proposed scale16 stories
Recorded cost$246,600

What the filing says

A public-record reading of the proposed work.

Gas infrastructure upgrade, installation of new master meter in cellar, and installation of appliance and lock-wing valves at all stoves in apartments. no change in egress or occupancy.

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 16-story elevator apartment building built in 1925, with 66 homes, on a 6,436 sq ft lot.

Built
1925
Last altered
1985
Floors
16
Residential units
66
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R10A
Lot area
6,436 sq ft
Building area
85,836 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 Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01291975-S1.

    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

Scope and identifiers

The details used to match this filing.

DOB filing number
M01291975-S1
BBL
1011660061
Review type
Professional Certification
Existing stories
16
Proposed stories
16
Existing dwelling units
65
Proposed dwelling units
65

Nearby records

Other verified filings in this part of the city.