NYC DOB record · B01395927-I1

901 Avenue K

901 Avenue K, Brooklyn, NY 11230

Alteration filing in Mapleton-Midwood (West), Brooklyn. The latest DOB status is objections.

The examiner raised objections. The applicant has to resolve them before the filing can be approved. What every status means

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · B01395927-I1

901 Avenue K

Brooklyn, NY 11230

Alteration filing · status dated Sep 9, 2026

Current record
Under review
Proposed scale
3 stories
Dwelling units
1
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 B01395927-I1 as a alteration filing at 901 Avenue K, Brooklyn, NY 11230. Its latest published status category is Under review, dated Sep 9, 2026. The filing records 3 proposed stories and 1 proposed dwelling unit.

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 9, 2026
Proposed scale
3 proposed stories and 1 proposed dwelling unit
The building, not the filingopen housing violations, the owner of record and every filing at BIN 3171249Applicant of recordSee the 25 filings that name Warren Meister Architects, PC
FiledJul 16, 2026
Current recordUnder review
Proposed scale3 stories
Recorded cost$94,125

What the filing says

A public-record reading of the proposed work.

Select interior renovations of a single family dwelling. new second floor over existing first floor on the north side. new open porch on the east side.

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 2-story one-family home built in 1925, on a 6,000 sq ft lot.

Built
1925
Floors
2
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R2X
Lot area
6,000 sq ft
Building area
4,256 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 19, 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 18, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01395927-I1.

    01
  2. Current status updated

    The latest recorded filing status is “Objections.”

    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
B01395927-I1
BBL
3065300047
Review type
Standard Plan Examination
Existing stories
3
Proposed stories
3
Existing dwelling units
1
Proposed dwelling units
1
General construction