NYC DOB record · B01278830-S1

4201 1 Avenue

4201 1 Avenue, Brooklyn, NY 11232

Alteration filing in Sunset Park (West), Brooklyn. The latest DOB status is plan examiner review.

A DOB plan examiner is reviewing the application. Nothing has been approved yet. What every status means

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 17, 2026 · Verify the source row

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NYC DOB RECORD · B01278830-S1

4201 1 Avenue

Brooklyn, NY 11232

Alteration filing · status dated Sep 15, 2026

Current record
Under review
Proposed scale
Not stated
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 B01278830-S1 as a alteration filing at 4201 1 Avenue, Brooklyn, NY 11232. Its latest published status category is Under review, dated Sep 15, 2026. The published record does not state proposed stories or 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
Under review
Latest status date
Sep 15, 2026
Proposed scale
Not stated in this filing
The building, not the filingopen housing violations, the owner of record and every filing at BIN 3337139Applicant of recordSee the 160 filings that name Rise Architecture
FiledAug 18, 2026
Current recordUnder review
Proposed scaleNot specified
Recorded cost$39,000

What the filing says

A public-record reading of the proposed work.

Interior plumbng work at 1st floor as per plans filed herewith

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 4-story warehouse built in 1907, on a 80,132 sq ft lot.

Built
1907
Last altered
1956
Floors
4
Residential units
0
Building type
Warehouse
Land use
Industrial and manufacturing
Zoning district
M3-1
Lot area
80,132 sq ft
Building area
123,712 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 17, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 11 open notices on record for this building, out of 67 notices on file; the most recent was issued Jun 30, 2023.

  • Low pressure boiler

    Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

  • Failure to

    Issued Aug 2, 2021 — FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

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

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 17, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01278830-S1.

    01
  2. Current status updated

    The latest recorded filing status is “Plan Examiner Review.”

    02

For scale: half of DOB filings are permitted within 20 days of being filed and a quarter take longer than 4 months, measured across 66,798 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
B01278830-S1
BBL
3007210001
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
0
Proposed dwelling units
0