Alteration filingJun 17
DOB filing B00495854-I1
Alteration filing at 477 Sackett Street
Approved$150,000 recorded cost
Open filing Building record · BIN 3006960
477 Sackett Street
477 Sackett Street, Brooklyn, NY 11231
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 6 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records6
First included filingApr 2, 2021
Latest recorded changeJun 17, 2026
The lot
What is already here?
The lot holds a 2-story two-family home built in 1901, on a 1,580 sq ft lot.
- Built
- 1901
- Floors
- 2
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6B
- Lot area
- 1,580 sq ft
- Building area
- 3,376 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 3006960. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 6 alteration filing. Its latest status categories are 6 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 2, 2021
- Latest recorded change
- Jun 17, 2026
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 3 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 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Enlargement to existing 3 story building. building remains two family dwelling. in conjunction with alt-1 (no work) # 321756293. Filing B00485579-I1.
- Alteration filed02
ERECT 8 ft HIGH TEMPORARY CONSTRUCTION WOOD FENCE ON PROPERTY LINE FOR ALT1 JOB NUMBER in CONJUNCTION WITH ALT-1 # B00485579. Filing B00495961-I1.
- Alteration approved03
Filing B00495961-I1 reached an approved status.
- Alteration filed04
Proposed Plumbing works in conjunction with ATL 1 # B00485579 . Plumbing fixtures are per Sch B. Filing B00495854-I1.
- Alteration approved05
Filing B00495854-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for B00495961-I1. That is not by itself confirmation of activity on site.
- Alteration approved07
Filing B00485579-I1 reached an approved status.
- Permit recorded for alteration08
DOB lists a first permit date for B00485579-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for B00495854-I1. That is not by itself confirmation of activity on site.
- Alteration filed010
Proposed Plumbing works in conjunction with ATL 1 # B00485579 . Plumbing fixtures are per Sch B. Filing B00495854-P1.
- Alteration filed011
Enlargement to existing 3 story building. building remains two family dwelling. in conjunction with alt-1 (no work) # 321756293. Filing B00485579-P8.
- Alteration now approved012
The latest status recorded for B00495961-I1 is “Permit Entire.”
- Alteration now approved013
The latest status recorded for B00485579-I1 is “Permit Entire.”
- Alteration approved014
Filing B00485579-P8 reached an approved status.
- Alteration now approved015
The latest status recorded for B00485579-P8 is “Approved.”
- Alteration approved016
Filing B00495854-P1 reached an approved status.
- Alteration now approved017
The latest status recorded for B00495854-P1 is “Approved.”
- Alteration filed018
Proposed Plumbing works in conjunction with ATL 1 # B00485579 . Plumbing fixtures are per Sch B. Filing B00495854-P2.
- Alteration now approved019
The latest status recorded for B00495854-I1 is “Permit Entire.”
- Alteration approved020
Filing B00495854-P2 reached an approved status.
- Alteration now approved021
The latest status recorded for B00495854-P2 is “Approved.”