Alteration filingSep 2
DOB filing B00819912-S2
Alteration filing at 257 Mother Gaston Boulevard
Approved4 proposed stories
Open filing Building record · BIN 3083401
257 Mother Gaston Boulevard
257 Mother Gaston Boulevard, Brooklyn, NY 11212
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3083401
257 Mother Gaston Boulevard
Brownsville, Brooklyn
A consolidated public-record view · updated Sep 2, 2026
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingOct 12, 2023
Latest recorded changeSep 2, 2026
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1921, with 8 homes, on a 2,500 sq ft lot.
- Floors 2–4Homes8 homes are recorded on this lot — about 3 homes to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as walk-up apartments.
- Street levelWalk-up apartments
- Homes8 recorded on the lot
- Above the southern skylineFrom about floor 12 — the tallest thing within 60 m to the south is 34.5 m
- Built
- 1921
- Last altered
- 1994
- Floors
- 4
- Residential units
- 8
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R7A
- Lot area
- 2,500 sq ft
- Building area
- 7,920 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 8, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
Are there open violations here?
The Department of Buildings has 8 open notices on record for this building, out of 12 notices on file; the most recent was issued Jun 30, 2023.
- Low pressure boiler
Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
5 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 21, 2026.
What is recorded here
Multiple filings, one stable building identifier.
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 3083401. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Oct 12, 2023
- Latest recorded change
- Sep 2, 2026
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 8 dwelling units
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Mechanical application filed in conjunction with renovation of existing 4 story multiple dwelling. No change in use, occupancy or egress. Filing B00819912-S2.
- Alteration filed02
Repair of building infrastructure and reconfiguration of apartments in 4 story multiple dwelling. no change in use, occupancy, or egress. Filing B00819912-I1.
- Alteration approved03
Filing B00819912-S2 reached an approved status.
- Alteration approved04
Filing B00819912-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00819912-I1. That is not by itself confirmation of activity on site.
- Alteration filed06
Installation of suspended scaffold for facade inspection/repair. Filing B01446829-I1.
- Alteration filed07
Installation of temporary heavy duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B01432174-I1.
- Permit recorded for alteration08
DOB lists a first permit date for B01432174-I1. That is not by itself confirmation of activity on site.
- Alteration now approved09
The latest status recorded for B01432174-I1 is “Permit Entire.”
- Alteration now approved010
The latest status recorded for B00819912-I1 is “Permit Entire.”
- Alteration approved011
Filing B01446829-I1 reached an approved status.
- Permit recorded for alteration012
DOB lists a first permit date for B01446829-I1. That is not by itself confirmation of activity on site.
- Alteration now approved013
The latest status recorded for B01446829-I1 is “Permit Entire.”
- Permit recorded for alteration014
DOB lists a first permit date for B00819912-S2. That is not by itself confirmation of activity on site.
- Alteration now approved015
The latest status recorded for B00819912-S2 is “Permit Entire.”