Alteration filingOct 1
DOB filing B01463020-I1
Alteration filing at 4405 8 Avenue
Approved$10,000 recorded cost
Open filing Building record · BIN 3011417
4405 8 Avenue
4405 8 Avenue, Brooklyn, NY 11220
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3011417
4405 8 Avenue
Sunset Park (East)-Borough Park (West), Brooklyn
A consolidated public-record view · updated Oct 1, 2026
- DOB filings
- 3
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records3
First included filingApr 13, 2026
Latest recorded changeOct 1, 2026
The lot
What is already here?
The lot holds a 3-story mainly residential with some commercial built in 1921, with 4 homes, on a 1,576 sq ft lot.
- Floors 2–3Homes4 homes are recorded on this lot — about 2 homes to a floor, and the apartments assessed on this block run to a typical 594 sq ft (55 m²). 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
- Homes4 recorded · typically 55 m² · valued $236,401
- Above the southern skylineFrom about floor 12 — the tallest thing within 60 m to the south is 34.7 m
- Built
- 1921
- Floors
- 3
- Residential units
- 4
- Building type
- Mainly residential with some commercial
- Land use
- Mixed residential and commercial
- Zoning district
- R6
- Lot area
- 1,576 sq ft
- Building area
- 3,000 sq ft
The apartments
70 condominium apartments are assessed on this block, and the typical one is 594 sq ft (55 m²). They run from 46 to 99 m².
The city values the typical one at $236,401. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
3 apartments on this tax block changed hands in the year the city last published, at a median of $108,953, from 56,004 to 108,953.
The property itself last changed hands for $2,143,000 on Feb 24, 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.
Owner of record
ZHANG & YUAN, LLC
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 Oct 3, 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.
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 Oct 3, 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 3011417. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 13, 2026
- Latest recorded change
- Oct 1, 2026
- 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Filing this application for existing 2 family dwelling units, on cellar,2nd fl& 3rd fl,to install new plumbing fixtures as per plan. general construction will filed on separate application.no change in use egress or occupancy. Filing B01381738-I1.
- Alteration approved02
Filing B01381738-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B01381738-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Filing this application for existing 2 family dwelling units, on cellar,2nd fl& 3rd fl,to install new plumbing fixtures as per plan. general construction will filed on separate application.no change in use egress or occupancy. Filing B01381738-P2.
- Alteration approved05
Filing B01381738-P2 reached an approved status.
- Alteration now approved06
The latest status recorded for B01381738-P2 is “Approved.”
- Alteration now approved07
The latest status recorded for B01381738-I1 is “Permit Entire.”
- Alteration filed08
Filing this application to remove one exist.boiler at cellar and to install 2 new combi-boiler on 2nd fl & 3rd fl .plumbing work will filed separate application,no change in usee,egress,occupancy and bulk. Filing B01463020-I1.
- Alteration approved09
Filing B01463020-I1 reached an approved status.
- Alteration now approved010
The latest status recorded for B01463020-I1 is “Approved.”