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NYC DOB record · B00434757-I1

149 Willow Street

149 Willow Street, Brooklyn, NY 11201

Alteration filing in Brooklyn Heights, 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. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 14, 2026 · Verify the source row

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NYC DOB RECORD · B00434757-I1

149 Willow Street

Brooklyn, NY 11201

Alteration filing · status dated Dec 27, 2020

Current record
Approved
Proposed scale
Not stated
Dwelling units
20
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 B00434757-I1 as a alteration filing at 149 Willow Street, Brooklyn, NY 11201. Its latest published status category is Approved, dated Dec 27, 2020. The filing records 20 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
Dec 27, 2020
Proposed scale
20 proposed dwelling units
Applicant of recordSee the 1374 filings that name Syed Engineering, P.C.
FiledDec 3, 2020
Current recordApproved
Proposed scale20 units
Recorded cost$8,000

What the filing says

A public-record reading of the proposed work.

Proposed installation of heavy duty sidewalk shed as per plans. live load 300 per square feet. sidewalk shed shall comply with chapter # 33 of the 2014 code. no change in use occupancy or egress under this application.

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 5-story elevator apartment building built in 1889, with 20 homes, on a 4,266 sq ft lot.

Built
1889
Floors
5
Residential units
20
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R6
Lot area
4,266 sq ft
Building area
14,925 sq ft
Historic district
Brooklyn Heights Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00434757-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

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 filings that carry both dates. How long a permit takes, by work type and borough

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
B00434757-I1
BIN
3001786
BBL
3002350015
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
20
Proposed dwelling units
20
Sidewalk shed

Nearby records

Other verified filings in this part of the city.