NYC DOB record · M01115798-P3

509 West 149 Street

509 West 149 Street, Manhattan, NY 10031

Alteration filing in Hamilton Heights-Sugar Hill, Manhattan. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin.

ApprovedAlteration filing

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

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509 West 149 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 M01115798-P3 as a alteration filing at 509 West 149 Street, Manhattan, NY 10031. Its latest published status category is Approved, dated Aug 30, 2026. The filing records 4 proposed stories and 3 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
Aug 30, 2026
Proposed scale
4 proposed stories and 3 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 1062094Applicant of recordSee the 5 filings that name All City Engineering, P.C.
FiledAug 20, 2026
Current recordApproved
Proposed scale4 stories
Recorded cost$110,000

What the filing says

A public-record reading of the proposed work.

Related Mechanical systems, including new kitchen and bathroom exhaust, electric cabinet unit heaters and multi-split heat pump for space heating.

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 3-story walk-up apartment building built in 1920, with 3 homes, on a 1,749 sq ft lot.

Built
1920
Last altered
1982
Floors
3
Residential units
3
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6A
Lot area
1,749 sq ft
Building area
4,296 sq ft

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 M01115798-P3.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

Scope and identifiers

The details used to match this filing.

DOB filing number
M01115798-P3
BBL
1020810025
Review type
Standard Plan Examination
Existing stories
4
Proposed stories
4
Existing dwelling units
3
Proposed dwelling units
3