NYC DOB record · B01420864-I1

2306 Avenue U

2306 Avenue U, Brooklyn, NY 11229

Alteration filing in Madison, 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 11, 2026 · Verify the source row

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NYC DOB RECORD · B01420864-I1

2306 Avenue U

Brooklyn, NY 11229

Alteration filing · status dated Sep 9, 2026

Current record
Recorded as completed
Proposed scale
1 stories
Dwelling units
Not stated
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 B01420864-I1 as a alteration filing at 2306 Avenue U, Brooklyn, NY 11229. Its latest published status category is Recorded as completed, dated Sep 9, 2026. The filing records 1 proposed story.

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 9, 2026
Proposed scale
1 proposed story
Applicant of recordSee the 7 filings that name Sebastian M D'alessandro
FiledJul 1, 2026
Current recordRecorded as completed
Proposed scale1 stories
Recorded cost$48,000

What the filing says

A public-record reading of the proposed work.

Demolition of interior non-load bearing partitions, fixtures and finishes as per plans attached at 1st floor and cellar in preparation for new tenancy build-out. no change in egress, use 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 1-story store building built in 1948, on a 8,000 sq ft lot.

Built
1948
Floors
1
Residential units
0
Building type
Store building
Land use
Commercial and office
Zoning district
R4
Lot area
8,000 sq ft
Building area
5,760 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 11, 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 16 notices on file; the most recent was issued Oct 1, 2015.

  • Low pressure boiler

    Issued Oct 1, 2015 — VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT

  • Low pressure boiler

    Issued Mar 3, 2015 — VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT

  • Local law 62/91 - boilers

    Issued Jan 19, 2007

  • 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 11, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01420864-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
B01420864-I1
BIN
3199929
BBL
3073560001
Review type
Professional Certification
Existing stories
1
Proposed stories
1
Existing dwelling units
0
Proposed dwelling units
0
General construction