NYC DOB record · B01433879-I1

505 Court Street

505 Court Street, Brooklyn, NY 11231

Alteration filing in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, 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 30, 2026 · Verify the source row

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NYC DOB RECORD · B01433879-I1

505 Court Street

Brooklyn, NY 11231

Alteration filing · status dated Sep 25, 2026

Current record
Approved
Proposed scale
10 stories
Dwelling units
123
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 B01433879-I1 as a alteration filing at 505 Court Street, Brooklyn, NY 11231. Its latest published status category is Approved, dated Sep 25, 2026. The filing records 10 proposed stories and 123 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
Approved
Latest status date
Sep 25, 2026
Proposed scale
10 proposed stories and 123 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 3397571Applicant of recordSee the 3 filings that name Js Architecture Design, PC
FiledJul 23, 2026
Current recordApproved
Proposed scale10 stories
Recorded cost$65,000

What the filing says

A public-record reading of the proposed work.

Create new bedroom in existing apartment. Replace aluminum windows with new insulated swing doors and windows. Replace outdoor deck with brick patio and relocate HVAC condensers. Per submittal drawings attached to this filing.

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 10-story condominium built in 1930, with 124 homes, on a 37,198 sq ft lot.

Built
1930
Last altered
2005
Floors
10
Residential units
124
Building type
Condominium
Land use
Elevator apartments
Zoning district
R6A
Lot area
37,198 sq ft
Building area
134,943 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 30, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 44 notices on file; the most recent was issued Mar 28, 1991.

  • Construction

    Issued Mar 28, 1991

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 29, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01433879-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 21 days of being filed and a quarter take longer than 4 months, measured across 75,295 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
B01433879-I1
BBL
3004767501
Review type
Standard Plan Examination
Existing stories
10
Proposed stories
10
Existing dwelling units
123
Proposed dwelling units
123
General construction