NYC DOB record · B01227489-S1

325 1 Street

325 1 Street, Brooklyn, NY 11215

Alteration filing in Park Slope, 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 5, 2026 · Verify the source row

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325 1 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 B01227489-S1 as a alteration filing at 325 1 Street, Brooklyn, NY 11215. Its latest published status category is Approved, dated Sep 2, 2026. 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
Sep 2, 2026
Proposed scale
32 proposed dwelling units
Applicant of recordSee the 3 filings that name Centerline Engineering Services, PA
FiledJul 18, 2025
Current recordApproved
Proposed scale32 units
Recorded cost$15,000

What the filing says

A public-record reading of the proposed work.

Installation of gas meter and gas piping as per plans. No change to occupancy, use, or egress.

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 1920, with 32 homes, on a 8,500 sq ft lot.

Built
1920
Last altered
1985
Floors
4
Residential units
32
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6B
Lot area
8,500 sq ft
Building area
23,800 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 5, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01227489-S1.

    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.

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
B01227489-S1
BIN
3020658
BBL
3009650071
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
32
Proposed dwelling units
32