Alteration filingDec 28
DOB filing B00021128-I1
Alteration filing at 6301 23 Avenue
Recorded as completed$50,100 recorded cost
Open filing Building record · BIN 3172429
6301 23 Avenue
6301 23 Avenue, Brooklyn, NY 11204
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3172429
6301 23 Avenue
Bensonhurst, Brooklyn
A consolidated public-record view · updated Dec 28, 2020
- DOB filings
- 4
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records1
First included filingFeb 28, 2018
Latest recorded changeDec 28, 2020
The lot
What is already here?
The lot holds a 6-story elevator apartment building built in 1931, with 35 homes, on a 6,000 sq ft lot.
- Built
- 1931
- Floors
- 6
- Residential units
- 35
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R4-1
- Lot area
- 6,000 sq ft
- Building area
- 29,700 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 3172429. 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 3 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Feb 28, 2018
- Latest recorded change
- Dec 28, 2020
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 35 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
AT&T - Replacement of existing telecommunications antennas with installation/replacement of related RRH units on roof. Removal, retrofit and installation of cabinets on existing equipment platform on roof. Reinforcement of existing equipment platform on the roof. All work in compliance with TPPN 5/98. No change to occupancy, use, or egress. Filing B00021128-I1.
- Alteration approved02
Filing B00021128-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B00021128-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Alteration type 3 - construction equipment - sidewalk-shed proposed installation of heavy duty sidewalk shed for remedial repairs as per plans. no change in use occupancy or egress under this application. live load300 per square feet. sidewalk shed shall comply with chapter # 33 of the 2014code. Filing B00177903-I1.
- Permit recorded for alteration05
DOB lists a first permit date for B00177903-I1. That is not by itself confirmation of activity on site.
- Alteration filed06
AT&T - Replacement of existing telecommunications antennas with installation/replacement of related RRH units on roof. Removal, retrofit and installation of cabinets on existing equipment platform on roof. Reinforcement of existing equipment platform on the roof. All work in compliance with TPPN 5/98. No change to occupancy, use, or egress. Filing B00021128-P1.
- Alteration approved07
Filing B00021128-P1 reached an approved status.
- Alteration filed08
AT&T - Replacement of antennas, RRH units with installation of new RRH units, kickbacks on roof. Replacement & retrofit of cabinets in existing equipment platform on roof. All work is in compliance with TPPN 5/98. No change in use, egress, or occupancy. Filing B00353454-I1.
- Alteration signed off09
DOB recorded a sign-off for B00177903-I1.
- Alteration approved010
Filing B00353454-I1 reached an approved status.
- Permit recorded for alteration011
DOB lists a first permit date for B00353454-I1. That is not by itself confirmation of activity on site.
- Alteration signed off012
DOB recorded a sign-off for B00021128-I1.
- Alteration signed off013
DOB recorded a sign-off for B00353454-I1.
- Alteration now approved014
The latest status recorded for B00021128-P1 is “Approved.”
- Alteration now completed015
The latest status recorded for B00177903-I1 is “LOC Issued.”
- Alteration now completed016
The latest status recorded for B00353454-I1 is “LOC Issued.”
- Alteration now completed017
The latest status recorded for B00021128-I1 is “LOC Issued.”