NYC DOB record · B00620582-I1

1237 Avenue Z

1237 Avenue Z, Brooklyn, NY 11235

Alteration filing in Gravesend (East)-Homecrest, 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 · B00620582-I1

1237 Avenue Z

Brooklyn, NY 11235

Alteration filing · status dated Dec 12, 2023

Current record: Recorded as completed
Proposed scale: 6 stories
Dwelling units: 128

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 B00620582-I1 as a alteration filing at 1237 Avenue Z, Brooklyn, NY 11235. Its latest published status category is Recorded as completed, dated Dec 12, 2023. The filing records 6 proposed stories and 128 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: Recorded as completed
Latest status date: Dec 12, 2023
Proposed scale: 6 proposed stories and 128 proposed dwelling units

Applicant of recordSee the 18 filings that name Sw Engineering Company

FiledFeb 14, 2022

Current recordRecorded as completed

Proposed scale6 stories

Recorded cost$327,500

What the filing says

A public-record reading of the proposed work.

Job filed herein for limited exterior repairs on roof and facade as per plans. 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 1958, with 128 homes, on a 32,000 sq ft lot.

Built: 1958
Last altered: 2013
Floors: 6
Residential units: 128
Building type: Elevator apartment building
Land use: Elevator apartments
Zoning district: R5
Lot area: 32,000 sq ft
Building area: 122,753 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 15, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

Feb 14, 2022
Application filed
DOB received filing B00620582-I1.
01
Feb 17, 2022
Application approved
The application reached an approved status in the DOB record.
02
Jul 5, 2022
First permit date recorded
DOB lists a first permit date. This does not by itself confirm current construction activity.
03
Dec 12, 2023
Current status updated
The latest recorded filing status is “LOC Issued.”
04
Dec 12, 2023
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 66,798 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: B00620582-I1
BIN: 3203889
BBL: 3074330034
Postal code: 11235 · 1783 filings
Review type: Standard Plan Examination
Existing stories: 6
Proposed stories: 6
Existing dwelling units: 128
Proposed dwelling units: 128

General construction