Alteration filingSep 11
DOB filing B01458345-I1
Alteration filing at 50 Sparrow Way
Under review$20,000 recorded cost
Open filing Building record · BIN 3430120
50 Sparrow Way
50 Sparrow Way, Brooklyn, NY 11203
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3430120
50 Sparrow Way
Prospect Lefferts Gardens-Wingate, Brooklyn
A consolidated public-record view · updated Sep 11, 2026
- DOB filings
- 5
- Active-status
- 5
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records5
First included filingOct 17, 2024
Latest recorded changeSep 11, 2026
The lot
What is already here?
The lot holds a health facility built in 1937, on a 57,958 sq ft lot.
- Built
- 1937
- Residential units
- 0
- Building type
- Health facility
- Land use
- Public facilities and institutions
- Zoning district
- R5
- Lot area
- 57,958 sq ft
- Building area
- 1,460 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 13, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
No open violations are recorded for this building.
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 13, 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 3430120. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing, 2 new building. Its latest status categories are 3 under review, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Oct 17, 2024
- Latest recorded change
- Sep 11, 2026
- Highest proposed story count
- 11 stories
- Highest proposed unit count
- 116 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 5 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- New building filed01
NYC dev hub consultation accepted on 7/9/2022. sparrow square (shop1) - mechanical filing for supportive housing (residential & non-profit institution with sleeping accomodations) in conjunction with new buildings b00848066, b00848051, b00848002. Filing B00847849-S1.
- New building filed02
NYC dev hub consultation accepted on 7/9/2022. sparrow square (shop1) - filing for plumbing for supportive housing (residential & non-profit institution with sleeping accomodations) in conjunction with new buildings b00848066, b00848051, b0084800. Filing B00847849-S2.
- Alteration filed03
Use of knuckle boom construction equipment as per plans filed herewith. This application is filed in conjunction with NB B00847849-I1. Filing B01440856-I1.
- Permit recorded for alteration04
DOB lists a first permit date for B01440856-I1. That is not by itself confirmation of activity on site.
- Alteration now approved05
The latest status recorded for B01440856-I1 is “Permit Entire.”
- New building now under review06
The latest status recorded for B00847849-S1 is “Objections.”
- Alteration filed07
Installation of pipe scaffolding as per plans. pipe scaffolding shall comply with chapter #33 of the 2022 code. no change in use, egress or occupancy under this application. Filing B01410451-I1.
- Alteration now under review08
The latest status recorded for B01410451-I1 is “Objections.”
- New building approved09
Filing B00847849-S2 reached an approved status.
- New building now approved010
The latest status recorded for B00847849-S2 is “Approved.”
- Alteration filed011
Equipment use: dual 7000 # capacity personnel hoist during nb const, filed sep. hoist shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. elevator application submitted separately. Filing B01458345-I1.
- Alteration now under review012
The latest status recorded for B01458345-I1 is “Pending Plan Examiner Assignment.”