Alteration filingOct 30
DOB filing B01426031-S1
Alteration filing at 503 East 4 Street
Under review3 proposed stories
Open filing Building record · BIN 3126145
503 East 4 Street
503 East 4 Street, Brooklyn, NY 11218
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3126145
503 East 4 Street
Kensington, Brooklyn
A consolidated public-record view · updated Oct 30, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingAug 4, 2026
Latest recorded changeOct 30, 2026
The lot
What is already here?
The lot holds a 2.5-story two-family home built in 1925, on a 1,992 sq ft lot.
- Floors 2–3Homes2 homes are recorded on this lot — about one home to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
- Street levelOne and two family homes
- Homes2 recorded on the lot
- Above the southern skylineFrom about floor 4 — the tallest thing within 60 m to the south is 11.6 m
- Built
- 1925
- Floors
- 2.5
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R5
- Lot area
- 1,992 sq ft
- Building area
- 1,770 sq ft
Owner of record
NAOMI GANTZ FAMILY RESIDENCE TRUST
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Nov 1, 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?
No open violations are recorded for this building.
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 Nov 1, 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 3126145. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 1 under review, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 4, 2026
- Latest recorded change
- Oct 30, 2026
- Highest proposed story count
- 5 stories
- Highest proposed unit count
- 2 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.
Address alerts
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Proposed installation of heavy duty sidewalk shed as per plans. live load 300 lbs per square feet. sidewalk shed shall comply with chapter #33 of the NYC building code. no change in use, occupancy, or egress under this application. Filing B01439885-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B01439885-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Application interior renovation and facade work horizontal extension at rear as per plan. No change in use ,egress or occupancy. Filing B01426031-S1.
- Alteration now under review04
The latest status recorded for B01426031-S1 is “Pending Plan Examiner Assignment.”
- Alteration now approved05
The latest status recorded for B01439885-I1 is “Permit Entire.”