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NYC DOB record · B00259125-I1

754 East 23 Street

754 East 23 Street, Brooklyn, NY 11210

Alteration filing in Flatbush, 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. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 11, 2026 · Verify the source row

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NYC DOB RECORD · B00259125-I1

754 East 23 Street

Brooklyn, NY 11210

Alteration filing · status dated Dec 27, 2020

Current record
Approved
Proposed scale
Not stated
Dwelling units
32
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 B00259125-I1 as a alteration filing at 754 East 23 Street, Brooklyn, NY 11210. Its latest published status category is Approved, dated Dec 27, 2020. The filing records 32 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
Dec 27, 2020
Proposed scale
32 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3205779Applicant of recordSee the 27 filings that name Sustainable Design Engineering PLLC
FiledNov 8, 2019
Current recordApproved
Proposed scale32 units
Recorded cost$13,000

What the filing says

A public-record reading of the proposed work.

Replace plumbing fixtures w/ new at existing roughing (1 lav, 1 wc, 1 tub) at 2b, relocate plumbing fixtures with new (1 lav, 1 wc, 1 tub,1 sink) at 2c & (1 sink) at apt 2b; install new pl fixtures (1 lav, 1 wc, 1 shower, 1 dw) at apt 2b & (1 dw) at 2c

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 4-story walk-up apartment building built in 1924, with 31 homes, on a 10,000 sq ft lot.

Built
1924
Last altered
1984
Floors
4
Residential units
31
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R3X
Lot area
10,000 sq ft
Building area
32,000 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00259125-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

For scale: half of DOB filings are permitted within 18 days of being filed and a quarter take longer than 4 months, measured across 50,115 filings that carry both dates. How long a permit takes, by work type and borough

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
B00259125-I1
BBL
3075500068
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
32
Proposed dwelling units
32

Nearby records

Other verified filings in this part of the city.