NYC DOB record · B00350918-I1

4211 Avenue K

4211 Avenue K, Brooklyn, NY 11210

Alteration filing in Flatlands, 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 Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · B00350918-I1

4211 Avenue K

Brooklyn, NY 11210

Alteration filing · status dated Aug 24, 2023

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
73
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 B00350918-I1 as a alteration filing at 4211 Avenue K, Brooklyn, NY 11210. Its latest published status category is Recorded as completed, dated Aug 24, 2023. The filing records 73 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
Aug 24, 2023
Proposed scale
73 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3215999Applicant of recordSee the 75 filings that name Scherer Design Group
FiledSep 15, 2020
Current recordRecorded as completed
Proposed scale73 units
Recorded cost$14,100

What the filing says

A public-record reading of the proposed work.

Modification to at&t site. replace (6) antennas with related (3) rrh units. replace (1) cabinet, install (3) rrh units. all in conformance with tppn 5/98. no change in use, egress or occupancy.

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 1959, with 73 homes, on a 25,500 sq ft lot.

Built
1959
Floors
6
Residential units
73
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R4
Lot area
25,500 sq ft
Building area
78,396 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 1 open notice on record for this building, out of 17 notices on file; the most recent was issued Jan 1, 2012.

  • Failure to

    Issued Jan 1, 2012 — FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

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 B00350918-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

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
B00350918-I1
BBL
3077900001
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
73
Proposed dwelling units
73