NYC DOB record · B01454002-S1

3810 Avenue U

3810 Avenue U, Brooklyn, NY 11234

Alteration filing in Marine Park-Mill Basin-Bergen Beach, 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 Nov 8, 2026 · Verify the source row

Open full map
newyorkdailyStreet Futures

NYC DOB RECORD · B01454002-S1

3810 Avenue U

Brooklyn, NY 11234

Alteration filing · status dated Nov 6, 2026

Current record
Approved
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 B01454002-S1 as a alteration filing at 3810 Avenue U, Brooklyn, NY 11234. Its latest published status category is Approved, dated Nov 6, 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
Approved
Latest status date
Nov 6, 2026
Proposed scale
1 proposed story
Applicant of recordSee the 6 filings that name Focus Structural Engineering
FiledNov 3, 2026
Current recordApproved
Proposed scale1 stories
Recorded cost$475,000

What the filing says

A public-record reading of the proposed work.

THE STRUCTURAL WORK AS PER PLANS FILED HEREWITH INCLUDES INSTALLATION OF CONCRETE SUPPORTS FOR GROUND MOUNTED 5MW (25MWh) ENERGY STORAGE SYSTEM AND STRUCTURAL STEEL FRAMING SYSTEM FOR NFPA 15, IN OUTDOOR SPACE. 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 1-story garage or fuel station built in 1950, on a 20,000 sq ft lot.

Built
1950
Floors
1
Residential units
0
Building type
Garage or fuel station
Land use
Transportation and utility
Zoning district
R4
Lot area
20,000 sq ft
Building area
2,550 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Nov 7, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01454002-S1.

    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 22 days of being filed and a quarter take longer than 4 months, measured across 94,142 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
B01454002-S1
BIN
3430619
BBL
3085550037
Review type
Professional Certification
Existing stories
1
Proposed stories
1
Existing dwelling units
0
Proposed dwelling units
0
General constructionStructural workFoundation workEarthwork