NYC DOB record · B01270011-I1

251 73 Street

251 73 Street, Brooklyn, NY 11209

Alteration filing in Bay Ridge, 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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251 73 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 B01270011-I1 as a alteration filing at 251 73 Street, Brooklyn, NY 11209. Its latest published status category is Approved, dated Aug 28, 2026. The filing records 2 proposed stories and 2 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 28, 2026
Proposed scale
2 proposed stories and 2 proposed dwelling units
Applicant of recordSee the 5 filings that name Nic Design Inc
FiledAug 13, 2025
Current recordApproved
Proposed scale2 stories
Recorded cost$119,000

What the filing says

A public-record reading of the proposed work.

Interior renovation of existing 2 family dwelling on cellar, 1st and 2nd floor as per plan. no change in egress, use 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 two-family home built in 1925, on a 2,000 sq ft lot.

Built
1925
Floors
2
Residential units
2
Building type
Two-family home
Land use
One and two family homes
Zoning district
R5B
Lot area
2,000 sq ft
Building area
3,120 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 B01270011-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
B01270011-I1
BIN
3147315
BBL
3059070058
Review type
Professional Certification
Existing stories
2
Proposed stories
2
Existing dwelling units
2
Proposed dwelling units
2
General construction