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NYC DOB record · B00630436-I1

850 St Marks Avenue

850 St Marks Avenue, Brooklyn, NY 11213

Alteration filing in Crown Heights (North), 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 Aug 31, 2026 · Verify the source row

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850 St Marks Avenue 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 B00630436-I1 as a alteration filing at 850 St Marks Avenue, Brooklyn, NY 11213. Its latest published status category is Approved, dated Nov 25, 2025. The filing records 54 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
Nov 25, 2025
Proposed scale
54 proposed dwelling units
FiledNov 15, 2021
Current recordApproved
Proposed scale54 units
Recorded cost$6,000

What the filing says

A public-record reading of the proposed work.

Installation of heavyduty sidewalk shed as per plans. no change in use occupancy or egress under this application. sidewalk shed shall comply with chapter 33 of the 2014 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 B00630436-I1.

    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
B00630436-I1
BIN
3031037
BBL
3012280037
Review type
Professional Certification
Existing stories
Not recorded
Proposed stories
Not recorded
Existing dwelling units
54
Proposed dwelling units
54

Nearby records

Other verified filings in this part of the city.