NYC DOB record · B00530173-I1

4100 1 Avenue

4100 1 Avenue, Brooklyn, NY 11232

Alteration filing in Sunset Park (West), 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 · B00530173-I1

4100 1 Avenue

Brooklyn, NY 11232

Alteration filing · status dated Nov 30, 2022

Current record
Recorded as completed
Proposed scale
Not stated
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 B00530173-I1 as a alteration filing at 4100 1 Avenue, Brooklyn, NY 11232. Its latest published status category is Recorded as completed, dated Nov 30, 2022. The published record does not state proposed stories or 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
Nov 30, 2022
Proposed scale
Not stated in this filing
The building, not the filingthe owner of record and every filing at BIN 3378188Applicant of recordSee the 53 filings that name Stroh Engineering Services, P.C.
FiledAug 23, 2021
Current recordRecorded as completed
Proposed scaleNot specified
Recorded cost$3,000

What the filing says

A public-record reading of the proposed work.

Installation of Construction Fence for proposed General Construction work.

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 5-story transportation facility built in 1930, on a 724,000 sq ft lot.

Built
1930
Last altered
1998
Floors
5
Residential units
0
Building type
Transportation facility
Land use
Transportation and utility
Zoning district
M3-1
Lot area
724,000 sq ft
Building area
679,585 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 61 open notices on record for this building, out of 106 notices on file; the most recent was issued Oct 2, 2025.

  • Construction

    Issued Oct 2, 2025 — SWS RENDERED NON-COMPLIANT DUE TO VEHICLE IMPACT. NOTED: SWS HAS BEEN DISLODGED WITH 6 DOUBLE UPRIGHT COLUMNS BENT AND DISPLACED LEAVING APPROXIMATELY 50 LINEAR FEET OF SWS IN DANGER OF FALLING ALONG 1ST AVENUE FRONTAGE.

  • Construction

    Issued Jun 4, 2025 — FAILURE TO MAINTAIN EXTERIOR FACADE CONDITION IN A CODE COMPLIANT MANNER. AS PER TIME OF INSPECTION OBSERVED NUMEROUS STEP CRACKS THROUGHOUT ALL EXPOSURES,BROKEN BLASS WINDOWS AT EXPOSURES ONE THROUGH FOUR.ALSO DAMAGED, DETERIORATED MORTAR JOINTS & LINTELS,SPALLING BRICK AT ALL EXPOSURES. REMEDY: REPAIR AND/OR REPLACE

  • Low pressure boiler

    Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

  • 58 further open notices are on file. Open the source dataset for the full list.

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 14, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00530173-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 66,798 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
B00530173-I1
BBL
3007150001
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
0
Proposed dwelling units
0
fence