NYC DOB record · B01257930-S1

643 Degraw Street

Alteration filing filing in Park Slope, Brooklyn. The latest DOB status is permit entire.

ApprovedAlteration filing
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FiledMar 4, 2026
Current recordApproved
Proposed scale1 stories
Recorded cost$5,500

What the filing says

A public-record reading of the proposed work.

Installation of heavy-duty sidewalk shed as per plans. no change in use occupancy or egress under this application. sidewalk shed shall comply with chapter 33 of the 2022 NYC building code

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.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01257930-S1.

    01
  2. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    02
  3. Current status updated

    The latest recorded filing status is “Permit Entire.”

    03

Scope and identifiers

The details used to match this filing.

DOB filing number
B01257930-S1
BIN
3019394
BBL
3009460001
Review type
Professional Certification
Existing stories
1
Proposed stories
1
Existing dwelling units
0
Proposed dwelling units
0