Alteration filingSep 29
DOB filing B01399435-P3
Alteration filing at 423 72 Street
Approved$100,000 recorded cost
Open filing Building record · BIN 3146635
423 72 Street
423 72 Street, Brooklyn, NY 11209
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3146635
423 72 Street
Bay Ridge, Brooklyn
A consolidated public-record view · updated Sep 29, 2026
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingMay 14, 2026
Latest recorded changeSep 29, 2026
The lot
What is already here?
The lot holds a 2-story walk-up apartment building built in 1905, with 3 homes, on a 2,000 sq ft lot.
- Floor 2Homes3 homes are recorded on this lot — about 3 homes to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as walk-up apartments.
- Street levelWalk-up apartments
- Homes3 recorded on the lot
- Above the southern skylineFrom about floor 8 — the tallest thing within 60 m to the south is 21 m
- Built
- 1905
- Floors
- 2
- Residential units
- 3
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R5B
- Lot area
- 2,000 sq ft
- Building area
- 2,760 sq ft
What it sold for
The property itself last changed hands for $1,450,000 on May 11, 2026.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 1, 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 3146635. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 14, 2026
- Latest recorded change
- Sep 29, 2026
- Highest proposed story count
- 3 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 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Renovation of existing cellar, basement, 1st and 2nd floor with plumbing work: relocate kitchen and bathroom fixtures in each floor; new 2-pc restroom, washer, dryer, boilers and hot water heaters in cellar; no change in use, egress or occupancy under thi. Filing B01399435-I1.
- Alteration filed02
Renovation of existing cellar, basement, 1st and 2nd floor with general construction: new partitions, doors, flooring and cosmetic work; replace concrete stair at rear yard. install new awning as per plan. no change in use, egress or occupancy under this. Filing B01399430-I1.
- Alteration approved03
Filing B01399435-I1 reached an approved status.
- Alteration approved04
Filing B01399430-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B01399435-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B01399430-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Renovation of existing cellar, basement, 1st and 2nd floor with general construction: new partitions, doors, flooring and cosmetic work; replace concrete stair at rear yard. install new awning as per plan. no change in use, egress or occupancy under this. Filing B01399430-P3.
- Alteration filed08
Renovation of existing cellar, basement, 1st and 2nd floor with plumbing work: relocate kitchen and bathroom fixtures in each floor; new 2-pc restroom, washer, dryer, boilers and hot water heaters in cellar; no change in use, egress or occupancy under thi. Filing B01399435-P3.
- Alteration approved09
Filing B01399430-P3 reached an approved status.
- Alteration now approved010
The latest status recorded for B01399430-P3 is “Approved.”
- Alteration now approved011
The latest status recorded for B01399430-I1 is “Permit Entire.”
- Alteration approved012
Filing B01399435-P3 reached an approved status.
- Alteration now approved013
The latest status recorded for B01399435-P3 is “Approved.”
- Alteration now approved014
The latest status recorded for B01399435-I1 is “Permit Entire.”