Alteration filingSep 11
DOB filing B00463609-I1
Alteration filing at 420 Blake Avenue
Recorded as completed$400,000 recorded cost
Open filing Building record · BIN 3328044
420 Blake Avenue
420 Blake Avenue, Brooklyn, NY 11212
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 8 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3328044
420 Blake Avenue
Brownsville, Brooklyn
A consolidated public-record view · updated Sep 11, 2026
- DOB filings
- 8
- Active-status
- 5
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings8
Open or active-status records5
First included filingApr 29, 2021
Latest recorded changeSep 11, 2026
The lot
What is already here?
The lot holds a 14-story elevator apartment building built in 1958, with 525 homes, on a 305,266 sq ft lot.
- Floors 2–14Homes525 homes are recorded on this lot — about 40 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 elevator apartments.
- Street levelElevator apartments
- Homes525 recorded on the lot
- Above the southern skylineFrom about floor 15 — the tallest thing within 60 m to the south is 42.8 m
- Built
- 1958
- Floors
- 14
- Residential units
- 525
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R6
- Lot area
- 305,266 sq ft
- Building area
- 451,586 sq ft
Housing violations
3 violations are open against this address under the Housing Maintenance Code.
- 0Immediately hazardous
- 2Hazardous
- 1Non-hazardous
- 0Information order
Open means the Department of Housing Preservation and Development has not recorded it as corrected, which is not the same as nobody having fixed it. The city publishes the apartment each was written against; that is not carried here, because a count says a building has a problem and an apartment number says whose.
Owner of record
NYC HOUSING AUTHORITY
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
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
Violation record
Are there open violations here?
No open violations are recorded for this building. 2 notices are on file, all with a recorded resolution.
Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 21, 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 3328044. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 8 alteration filing. Its latest status categories are 3 recorded as completed, 5 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 29, 2021
- Latest recorded change
- Sep 11, 2026
- Highest proposed story count
- 14 stories
- Highest proposed unit count
- 18 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 8 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Nycha boiler - plumbing work as per plans filed herewith. no change to use, egress or occupancy. Filing B00463609-I1.
- Alteration filed02
Mechanical work for central boiler plant and domestic hot water system replacement (van dyke bldg #15) as per the plans filed herewith. Filing B00463377-I1.
- Alteration filed03
"nycha boiler" general construction in the cellar as per plans filed herewith. no change to use, egress, or occupancy. Filing B00457386-I1.
- Alteration approved04
Filing B00457386-I1 reached an approved status.
- Alteration filed05
Nycha boiler-structrual work in the cellar floor as per plans filed herewith. no change in use, egress or occupancy. Filing B00461861-I1.
- Alteration approved06
Filing B00461861-I1 reached an approved status.
- Alteration approved07
Filing B00463377-I1 reached an approved status.
- Alteration approved08
Filing B00463609-I1 reached an approved status.
- Permit recorded for alteration09
DOB lists a first permit date for B00463609-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration010
DOB lists a first permit date for B00463377-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration011
DOB lists a first permit date for B00457386-I1. That is not by itself confirmation of activity on site.
- Alteration now approved012
The latest status recorded for B00461861-I1 is “Approved.”
- Alteration filed013
Nycha boiler-structrual work in the cellar floor as per plans filed herewith. no change in use, egress or occupancy. Filing B00461861-P1.
- Alteration approved014
Filing B00461861-P1 reached an approved status.
- Alteration now approved015
The latest status recorded for B00461861-P1 is “Approved.”
- Alteration filed016
Nycha boiler - plumbing work as per plans filed herewith. no change to use, egress or occupancy. Filing B00463609-P1.
- Alteration filed017
Mechanical work for central boiler plant and domestic hot water system replacement (van dyke bldg #15) as per the plans filed herewith. Filing B00463377-P1.
- Alteration approved018
Filing B00463377-P1 reached an approved status.
- Alteration now approved019
The latest status recorded for B00463377-P1 is “Approved.”
- Alteration approved020
Filing B00463609-P1 reached an approved status.
- Alteration now approved021
The latest status recorded for B00463609-P1 is “Approved.”
- Alteration signed off022
DOB recorded a sign-off for B00457386-I1.
- Alteration now completed023
The latest status recorded for B00457386-I1 is “LOC Issued.”
- Alteration filed024
Installation of new sidewalk shed at 418 blake avenue, brooklyn as indicated on plans. there will be no change in the use, egress, or occupancy under this application. Filing B01449774-I1.
- Alteration approved025
Filing B01449774-I1 reached an approved status.
- Permit recorded for alteration026
DOB lists a first permit date for B01449774-I1. That is not by itself confirmation of activity on site.
- Alteration now approved027
The latest status recorded for B01449774-I1 is “Permit Entire.”
- Alteration signed off028
DOB recorded a sign-off for B00463377-I1.
- Alteration now completed029
The latest status recorded for B00463377-I1 is “LOC Issued.”
- Alteration signed off030
DOB recorded a sign-off for B00463609-I1.
- Alteration now completed031
The latest status recorded for B00463609-I1 is “LOC Issued.”