Alteration filingSep 26
DOB filing B00574831-I1
Alteration filing at 728 41 Street
Recorded as completed4 proposed stories
Open filing Building record · BIN 3018171
728 41 Street
728 41 Street, Brooklyn, NY 11232
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 The current snapshot links 4 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.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 3018171
728 41 Street
Sunset Park (Central), Brooklyn
A consolidated public-record view · updated Sep 26, 2022
- 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 filingAug 19, 2021
Latest recorded changeSep 26, 2022
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1928, with 24 homes, on a 6,010 sq ft lot.
- Floors 2–4Homes24 homes are recorded on this lot — about 8 homes to a floor, and the apartments assessed on this block run to a typical 690 sq ft (64 m²). 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
- Homes24 recorded · typically 64 m² · valued $171,109
- Above the southern skylineFrom about floor 7 — the tallest thing within 60 m to the south is 18.4 m
- Built
- 1928
- Floors
- 4
- Residential units
- 24
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R6B
- Lot area
- 6,010 sq ft
- Building area
- 16,896 sq ft
The apartments
128 condominium apartments are assessed on this block, and the typical one is 690 sq ft (64 m²). They run from 41 to 123 m².
The city values the typical one at $171,109. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
4 apartments on this tax block changed hands in the year the city last published, at a median of $690,000, from 565,000 to 725,000.
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
4121 7TH AVENUE REALTY 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 Sep 21, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
2 homes at this address are currently listed for sale by Coldwell Banker and Corcoran. Prices move; the brokerage’s own page is the one that is current, and every row here links to it.
| Unit | Rooms | Size | Price | Per sq ft | Listed by |
|---|---|---|---|---|---|
| Unit 3FFor sale | Price not read | Coldwell Banker | |||
| Unit 3FFor sale | Price not read | Corcoran |
Read from the brokerages’ own published listings on September 22, 2026. A home drops off this table the next time they publish a list without it — usually because it sold or let, though a listing can also expire or be withdrawn. What we know is that it is no longer offered, which is why this shows what they have today rather than what we were told once. Everything on the market across the city.
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 3018171. 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
- Aug 19, 2021
- Latest recorded change
- Sep 26, 2022
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 25 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
Exterior masonry wall repairs. No change in use, egress or occupancy. Filing B00574831-I1.
- Alteration approved02
Filing B00574831-I1 reached an approved status.
- Alteration filed03
Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00619562-I1.
- Alteration filed04
Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00619568-I1.
- Alteration filed05
Temporary Storage of Materials as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00619605-I1.
- Permit recorded for alteration06
DOB lists a first permit date for B00619562-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration07
DOB lists a first permit date for B00619568-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration08
DOB lists a first permit date for B00619605-I1. That is not by itself confirmation of activity on site.
- Alteration now approved09
The latest status recorded for B00619605-I1 is “Permit Entire.”
- Permit recorded for alteration010
DOB lists a first permit date for B00574831-I1. That is not by itself confirmation of activity on site.
- Alteration signed off011
DOB recorded a sign-off for B00619562-I1.
- Alteration now completed012
The latest status recorded for B00619562-I1 is “LOC Issued.”
- Alteration signed off013
DOB recorded a sign-off for B00619568-I1.
- Alteration now completed014
The latest status recorded for B00619568-I1 is “LOC Issued.”
- Alteration signed off015
DOB recorded a sign-off for B00574831-I1.
- Alteration now completed016
The latest status recorded for B00574831-I1 is “LOC Issued.”