NYC DOB record · B01457817-I1

14 Duffield Street

14 Duffield Street, Brooklyn, NY 11201

Alteration filing in Downtown Brooklyn-Dumbo-Boerum Hill, 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 Oct 6, 2026 · Verify the source row

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NYC DOB RECORD · B01457817-I1

14 Duffield Street

Brooklyn, NY 11201

Alteration filing · status dated Oct 1, 2026

Current record
Under review
Proposed scale
6 stories
Dwelling units
12
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 B01457817-I1 as a alteration filing at 14 Duffield Street, Brooklyn, NY 11201. Its latest published status category is Under review, dated Oct 1, 2026. The filing records 6 proposed stories and 12 proposed 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
Oct 1, 2026
Proposed scale
6 proposed stories and 12 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 3000191Applicant of recordSee the 184 filings that name Mohammad Ahead, PE
FiledSep 10, 2026
Current recordUnder review
Proposed scale6 stories
Recorded cost$45,000

What the filing says

A public-record reading of the proposed work.

Herewith filing an application to enclose an area of the existing 7th floor to create an enclosed glass deck. 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 6-story elevator apartment building built in 1935, with 12 homes, on a 1,953 sq ft lot.

Built
1935
Floors
6
Residential units
12
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
C6-2
Lot area
1,953 sq ft
Building area
9,422 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 6, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01457817-I1.

    01
  2. Current status updated

    The latest recorded filing status is “Objections.”

    02

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 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
B01457817-I1
BBL
3001080019
Review type
Standard Plan Examination
Existing stories
6
Proposed stories
6
Existing dwelling units
12
Proposed dwelling units
12
General construction