Alteration filingFeb 17
DOB filing B00637237-I1
Alteration filing at 4523 6 Avenue
Recorded as completed$5,000 recorded cost
Open filing Building record · BIN 3011648
4523 6 Avenue
4523 6 Avenue, Brooklyn, NY 11220
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3011648
4523 6 Avenue
Sunset Park (Central), Brooklyn
A consolidated public-record view · updated Feb 17, 2022
- DOB filings
- 2
- Active-status
- 0
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records0
First included filingDec 7, 2021
Latest recorded changeFeb 17, 2022
The lot
What is already here?
The lot holds a 3-story mainly residential with some commercial built in 1933, on a 1,840 sq ft lot.
- Floors 2–3Homes2 homes are recorded on this lot — about one home to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
- Street levelMixed residential and commercial
- Homes2 recorded on the lot
- Above the southern skylineFrom about floor 5 — the tallest thing within 60 m to the south is 14.9 m
- Built
- 1933
- Floors
- 3
- Residential units
- 2
- Building type
- Mainly residential with some commercial
- Land use
- Mixed residential and commercial
- Zoning district
- R6A
- Lot area
- 1,840 sq ft
- Building area
- 4,120 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 21, 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 3011648. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Dec 7, 2021
- Latest recorded change
- Feb 17, 2022
- 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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
INSTALL 1 GAS BOILERS , 1 HOT WATER HEATER IN THE CELL. Retest existing gas piping pressure from cellar to 3rd floor existing stove to reobtain gas authorization from utility company.NO CHANGE IN USE OCCUPANCY OR EGRESS. FILED IN CONJ WITH BL#B0063961. Filing B00637237-I1.
- Alteration approved02
Filing B00637237-I1 reached an approved status.
- Alteration filed03
File boiler work type for inspection only, all the work done under pl#b00637237. no change in use, occupancy or egress. Filing B00639631-I1.
- Alteration approved04
Filing B00639631-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00637237-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B00639631-I1. That is not by itself confirmation of activity on site.
- Alteration signed off07
DOB recorded a sign-off for B00637237-I1.
- Alteration now completed08
The latest status recorded for B00637237-I1 is “LOC Issued.”
- Alteration signed off09
DOB recorded a sign-off for B00639631-I1.
- Alteration now completed010
The latest status recorded for B00639631-I1 is “LOC Issued.”