NYC DOB record · B00604848-I1

20 Carroll Street

20 Carroll Street, Brooklyn, NY 11231

Alteration filing in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished.

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Aug 31, 2026 · Verify the source row

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NYC DOB RECORD · B00604848-I1

20 Carroll Street

Brooklyn, NY 11231

Alteration filing · status dated Sep 20, 2025

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
3
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 B00604848-I1 as a alteration filing at 20 Carroll Street, Brooklyn, NY 11231. Its latest published status category is Recorded as completed, dated Sep 20, 2025. The filing records 3 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
Recorded as completed
Latest status date
Sep 20, 2025
Proposed scale
3 proposed dwelling units
FiledOct 4, 2021
Current recordRecorded as completed
Proposed scale3 units
Recorded cost$8,000

What the filing says

A public-record reading of the proposed work.

Construction equipment - scaffold proposed installation of pipe scaffold for remedial repairs as per plans. pipe scaffold shall comply with chapter#33 of 2014 the ny building 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 3-story mainly residential with some commercial built in 1900, with 3 homes, on a 2,000 sq ft lot.

Built
1900
Floors
3
Residential units
3
Building type
Mainly residential with some commercial
Land use
Mixed residential and commercial
Zoning district
R6B
Lot area
2,000 sq ft
Building area
2,255 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 7 notices on file; the most recent was issued Jan 6, 2021.

  • Fail to certify class

    Issued Jan 6, 2021 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 14, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00604848-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. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    04
  5. Current status updated

    The latest recorded filing status is “LOC Issued.”

    05

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
B00604848-I1
BIN
3004845
BBL
3003520019
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
3
Proposed dwelling units
3