Alteration filingFeb 22
DOB filing B00354216-I1
Alteration filing at 403 18 Street
Approved$14,000 recorded cost
Open filing Building record · BIN 3016866
403 18 Street
403 18 Street, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3016866
403 18 Street
Windsor Terrace-South Slope, Brooklyn
A consolidated public-record view · updated Feb 22, 2021
- DOB filings
- 3
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records3
First included filingJan 22, 2021
Latest recorded changeFeb 22, 2021
The lot
What is already here?
The lot holds a 2-story one-family home built in 1915, on a 1,553 sq ft lot.
- Built
- 1915
- Floors
- 2
- Residential units
- 1
- Building type
- One-family home
- Land use
- One and two family homes
- Zoning district
- R5B
- Lot area
- 1,553 sq ft
- Building area
- 1,414 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
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 3016866. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 22, 2021
- Latest recorded change
- Feb 22, 2021
- Highest proposed story count
- 2 stories
- Highest proposed unit count
- 1 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Replace/Relocate (5) Plumbing Fixtures & Install (2) New Plumbing Fixtures. There shall be no change to use & occupancy. Filing B00354216-I1.
- Alteration filed02
Addition and renovation to existing townhouse. Filing B00421402-I1.
- Alteration filed03
Shoring for excavation for horizontal enlargement at basement. Filing B00450716-I1.
- Alteration approved04
Filing B00450716-I1 reached an approved status.
- Alteration now approved05
The latest status recorded for B00450716-I1 is “Approved.”
- Alteration approved06
Filing B00421402-I1 reached an approved status.
- Alteration now approved07
The latest status recorded for B00421402-I1 is “Approved.”
- Alteration approved08
Filing B00354216-I1 reached an approved status.
- Alteration now approved09
The latest status recorded for B00354216-I1 is “Approved.”