NYC DOB record · B00532377-I1

6409 20 Avenue

6409 20 Avenue, Brooklyn, NY 11204

Alteration filing in Bensonhurst, Brooklyn. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 14, 2026 · Verify the source row

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NYC DOB RECORD · B00532377-I1

6409 20 Avenue

Brooklyn, NY 11204

Alteration filing · status dated May 17, 2023

Current record
Recorded as completed
Proposed scale
2 stories
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 B00532377-I1 as a alteration filing at 6409 20 Avenue, Brooklyn, NY 11204. Its latest published status category is Recorded as completed, dated May 17, 2023. The filing records 2 proposed stories.

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
Recorded as completed
Latest status date
May 17, 2023
Proposed scale
2 proposed stories
The building, not the filingthe owner of record and every filing at BIN 3133622Applicant of recordSee the 174 filings that name City Building Architect P.C.
FiledJun 8, 2021
Current recordRecorded as completed
Proposed scale2 stories
Recorded cost$100,000

What the filing says

A public-record reading of the proposed work.

Renovation of an existing building proposed daycare center/school from 2 to 6 years U.G. 3 at 1st floor. Layout approved under Alt-CO job# B00605839. No change in use, egress or occupancy under this application.

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 store building built in 1931, on a 7,400 sq ft lot.

Built
1931
Last altered
1937
Floors
2
Residential units
0
Building type
Store building
Land use
Mixed residential and commercial
Zoning district
R5
Lot area
7,400 sq ft
Building area
7,860 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 21, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00532377-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 “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

For scale: half of DOB filings are permitted within 20 days of being filed and a quarter take longer than 4 months, measured across 66,747 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
B00532377-I1
BBL
3055490005
Review type
Standard Plan Examination
Existing stories
2
Proposed stories
2
Existing dwelling units
0
Proposed dwelling units
0
General construction