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NYC DOB record · B01450253-I1

5110 Fifth Avenue

5110 Fifth Avenue, Brooklyn, NY 11220

Alteration filing in Sunset Park (West), Brooklyn. 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 1, 2026 · Verify the source row

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5110 Fifth 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 B01450253-I1 as a alteration filing at 5110 Fifth Avenue, Brooklyn, NY 11220. Its latest published status category is Approved, dated Aug 27, 2026. The filing records 8 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 27, 2026
Proposed scale
8 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3013592Applicant of recordSee the 12 filings that name Iw Architecture, PLLC
FiledAug 24, 2026
Current recordApproved
Proposed scale8 units
Recorded cost$88

What the filing says

A public-record reading of the proposed work.

Erect a non-illuminated business accessory blade sign face replacement on existing sign #b00437174. no change in 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 3-story walk-up apartment building built in 1900, with 8 homes, on a 3,900 sq ft lot.

Built
1900
Last altered
2020
Floors
3
Residential units
8
Building type
Walk-up apartment building
Land use
Mixed residential and commercial
Zoning district
C4-3A
Lot area
3,900 sq ft
Building area
8,844 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 B01450253-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

Scope and identifiers

The details used to match this filing.

DOB filing number
B01450253-I1
BBL
3007990139
Review type
Professional Certification
Existing stories
Not recorded
Proposed stories
Not recorded
Existing dwelling units
8
Proposed dwelling units
8

Nearby records

Other verified filings in this part of the city.