Alteration filingJan 9
DOB filing B00430267-S2
Alteration filing at 1843 Bay Ridge Avenue
Recorded as completed$40,000 recorded cost
Open filing Building record · BIN 3327645
1843 Bay Ridge Avenue
1843 Bay Ridge Avenue, Brooklyn, NY 11204
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records1
First included filingJan 7, 2021
Latest recorded changeJan 9, 2026
The lot
What is already here?
The lot holds a 2.5-story one-family home built in 1920, on a 4,000 sq ft lot.
- Built
- 1920
- Floors
- 2.5
- Residential units
- 1
- Building type
- One-family home
- Land use
- One and two family homes
- Zoning district
- R5
- Lot area
- 4,000 sq ft
- Building area
- 2,112 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not any single filing.
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 3327645. 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 2 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 7, 2021
- Latest recorded change
- Jan 9, 2026
- Highest proposed story count
- Not stated
- 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.
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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
File this application to install 8' height plywood fence in conjunction with application #321591791. Filing B00430267-I1.
- Alteration approved02
Filing B00430267-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B00430267-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Filing for plumbing work type in conjunction with alt1 #321591791. no change in use, egress or occupancy. Filing B00430267-S2.
- Alteration approved05
Filing B00430267-S2 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for B00430267-S2. That is not by itself confirmation of activity on site.
- Alteration filed07
Filing for plumbing work type in conjunction with alt1 #321591791. no change in use, egress or occupancy. Filing B00430267-P2.
- Alteration approved08
Filing B00430267-P2 reached an approved status.
- Alteration now approved09
The latest status recorded for B00430267-P2 is “Approved.”
- Alteration signed off010
DOB recorded a sign-off for B00430267-I1.
- Alteration now completed011
The latest status recorded for B00430267-I1 is “LOC Issued.”
- Alteration signed off012
DOB recorded a sign-off for B00430267-S2.
- Alteration now completed013
The latest status recorded for B00430267-S2 is “LOC Issued.”