newyorkdailyStreet Futures
SearchExplore New York

NYC DOB record · B00933156-I1

1781 East 23 Street

1781 East 23 Street, Brooklyn, NY 11229

Alteration filing in Madison, Brooklyn. 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 2, 2026 · Verify the source row

Open full map
1781 East 23 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 B00933156-I1 as a alteration filing at 1781 East 23 Street, Brooklyn, NY 11229. Its latest published status category is Approved, dated Aug 31, 2026. The filing records 3 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 31, 2026
Proposed scale
3 proposed stories and 1 proposed dwelling unit
Applicant of recordSee the 4 filings that name Mohammad Ahead - PE, PLLC
FiledSep 14, 2023
Current recordApproved
Proposed scale3 stories
Recorded cost$450,733

What the filing says

A public-record reading of the proposed work.

Enlargement for an existing one family, two story residential building, work as per plan

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 one-family home built in 1930, on a 4,000 sq ft lot.

Built
1930
Last altered
2002
Floors
3
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R3-2
Lot area
4,000 sq ft
Building area
3,620 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building.

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 2, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00933156-I1.

    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.

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
B00933156-I1
BIN
3183348
BBL
3068060059
Review type
Standard Plan Examination
Existing stories
2
Proposed stories
3
Existing dwelling units
1
Proposed dwelling units
1
General construction

Nearby records

Other verified filings in this part of the city.