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NYC DOB record · B01371226-I1

901 4 Avenue

901 4 Avenue, Brooklyn, NY 11232

Alteration filing in Sunset Park (West), Brooklyn. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 20, 2026 · Verify the source row

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NYC DOB RECORD · B01371226-I1

901 4 Avenue

Brooklyn, NY 11232

Alteration filing · status dated Sep 17, 2026

Current record
Approved
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 B01371226-I1 as a alteration filing at 901 4 Avenue, Brooklyn, NY 11232. Its latest published status category is Approved, dated Sep 17, 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
Approved
Latest status date
Sep 17, 2026
Proposed scale
Not stated in this filing
Applicant of recordSee the 5 filings that name Chris Kim Engineering PC
FiledAug 31, 2026
Current recordApproved
Proposed scaleNot specified
Recorded cost$825,063

What the filing says

A public-record reading of the proposed work.

Install solar pv on [3] existing building rooftops. no change in use, occupancy, or egress. fee exempt.

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 other built in 1931, on a 71,736 sq ft lot.

Built
1931
Floors
1
Residential units
0
Building type
Other
Land use
Open space and outdoor recreation
Zoning district
R6B
Lot area
71,736 sq ft
Building area
7,440 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 20, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building.

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 20, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01371226-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 “Permit Entire.”

    04

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
B01371226-I1
BIN
3849157
BBL
3006930001
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
Empty in the source
Proposed dwelling units
Empty in the source
Solar work

Nearby records

Other verified filings in this part of the city.