NYC DOB record · M00959708-S1

309 West 86 Street

309 West 86 Street, Manhattan, NY 10024

Alteration filing in Upper West Side (Central), 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.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 5, 2026 · Verify the source row

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309 West 86 Street 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 M00959708-S1 as a alteration filing at 309 West 86 Street, Manhattan, NY 10024. Its latest published status category is Approved, dated Sep 2, 2026. The filing records 12 proposed stories and 26 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 2, 2026
Proposed scale
12 proposed stories and 26 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 1033939Applicant of recordSee the 8 filings that name Office Of James Ruderman
FiledJun 18, 2025
Current recordApproved
Proposed scale12 stories
Recorded cost$118,205

What the filing says

A public-record reading of the proposed work.

Structural wall repairs as per plans filed herewith, No change to use, 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 13-story elevator apartment building built in 1914, with 26 homes, on a 4,043 sq ft lot.

Built
1914
Last altered
1988
Floors
13
Residential units
26
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R10A
Lot area
4,043 sq ft
Building area
39,843 sq ft
Historic district
Riverside-West End Historic District Extension I

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 5, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M00959708-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 “Permit Entire.”

    04

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
M00959708-S1
BBL
1012480025
Review type
Standard Plan Examination
Existing stories
12
Proposed stories
12
Existing dwelling units
26
Proposed dwelling units
26
Structural work