NYC DOB record · B01419656-I1

4511 Avenue L

4511 Avenue L, Brooklyn, NY 11234

Alteration filing in Flatlands, 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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4511 Avenue L 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 B01419656-I1 as a alteration filing at 4511 Avenue L, Brooklyn, NY 11234. Its latest published status category is Approved, dated Aug 27, 2026. The filing records 2 proposed stories and 1 proposed dwelling unit.

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
2 proposed stories and 1 proposed dwelling unit
Applicant of recordSee the 8 filings that name Abc Engineering PLLC
FiledJun 22, 2026
Current recordApproved
Proposed scale2 stories
Recorded cost$4,000

What the filing says

A public-record reading of the proposed work.

Remove temporary exterior 1st floor thin metal frame structure with plexi glass windows at exposure #2 along flatlands ave in order to correct ecb violation #39186833x. 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 2-story mainly residential with some commercial built in 1931, on a 1,379 sq ft lot.

Built
1931
Floors
2
Residential units
1
Building type
Mainly residential with some commercial
Land use
Mixed residential and commercial
Zoning district
R3-2
Lot area
1,379 sq ft
Building area
2,758 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 B01419656-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
B01419656-I1
BIN
3217522
BBL
3078250064
Review type
Standard Plan Examination
Existing stories
2
Proposed stories
2
Existing dwelling units
1
Proposed dwelling units
1
General construction