NYC DOB record · B00422929-I1

85 Clarkson Avenue

85 Clarkson Avenue, Brooklyn, NY 11226

Alteration filing in Prospect Lefferts Gardens-Wingate, 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. What every status means

Recorded as completedAlteration filing

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

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NYC DOB RECORD · B00422929-I1

85 Clarkson Avenue

Brooklyn, NY 11226

Alteration filing · status dated Oct 23, 2024

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
71
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 B00422929-I1 as a alteration filing at 85 Clarkson Avenue, Brooklyn, NY 11226. Its latest published status category is Recorded as completed, dated Oct 23, 2024. The filing records 71 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
Oct 23, 2024
Proposed scale
71 proposed dwelling units
Applicant of recordSee the 50 filings that name Azimuth Engineering
FiledNov 17, 2020
Current recordRecorded as completed
Proposed scale71 units
Recorded cost$51,600

What the filing says

A public-record reading of the proposed work.

T-Mobile. Relocate (1) existing sector and Relocate (4) existing antennas. Replace (4) existing antenna & (12) RRU units. Install (5) new antennas on the roof. Replace (1) existing equipment cabinet & install (1) new cabinet. Modify (3) antenna sectors.

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 6-story elevator apartment building built in 1931, with 71 homes, on a 18,573 sq ft lot.

Built
1931
Floors
6
Residential units
71
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R7-1
Lot area
18,573 sq ft
Building area
71,142 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.

Violation record

Are there open violations here?

The Department of Buildings has 15 open notices on record for this building, out of 63 notices on file; the most recent was issued Mar 23, 2021.

  • Elevator

    Issued Mar 23, 2021

  • Elevator

    Issued Mar 23, 2021

  • (other bldgs types) - elevator affirmation of

    Issued Sep 6, 2019 — VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TST

  • 12 further open notices are on file. Open the source dataset for the full list.

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 B00422929-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 “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

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
B00422929-I1
BIN
3115972
BBL
3050550065
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
71
Proposed dwelling units
71