NYC DOB record · B00423630-P1

138 Willoughby Street

138 Willoughby Street, Brooklyn, NY 11201

Alteration filing in Downtown Brooklyn-Dumbo-Boerum Hill, Brooklyn. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin. 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 · B00423630-P1

138 Willoughby Street

Brooklyn, NY 11201

Alteration filing · status dated Aug 17, 2021

Current record
Approved
Proposed scale
Not stated
Dwelling units
483
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 B00423630-P1 as a alteration filing at 138 Willoughby Street, Brooklyn, NY 11201. Its latest published status category is Approved, dated Aug 17, 2021. The filing records 483 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 17, 2021
Proposed scale
483 proposed dwelling units
Complete building dossierView all 12 filings associated with BIN 3396962Applicant of recordSee the 181 filings that name Ama Consulting Engineers PC
FiledAug 11, 2021
Current recordApproved
Proposed scale483 units
Recorded cost$908,105

What the filing says

A public-record reading of the proposed work.

Plumbing work associated with interior build-out of space as shown on plans.

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 57-story condominium built in 2017, with 458 homes, on a 21,474 sq ft lot.

Built
2017
Last altered
2017
Floors
57
Residential units
458
Building type
Condominium
Land use
Mixed residential and commercial
Zoning district
C6-4.5
Lot area
21,474 sq ft
Building area
530,633 sq ft

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 B00423630-P1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

For scale: half of DOB filings are permitted within 18 days of being filed and a quarter take longer than 4 months, measured across 50,115 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
B00423630-P1
BBL
3001497502
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
483
Proposed dwelling units
483