Alteration filingMar 20
DOB filing B00590360-I1
Alteration filing at 41 Prospect Park Southwest
Recorded as completed$6,400 recorded cost
Open filing Building record · BIN 3026782
41 Prospect Park Southwest
41 Prospect Park Southwest, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3026782
41 Prospect Park Southwest
Windsor Terrace-South Slope, Brooklyn
A consolidated public-record view · updated Mar 20, 2023
- DOB filings
- 4
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records2
First included filingApr 8, 2019
Latest recorded changeMar 20, 2023
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1920, with 20 homes, on a 5,185 sq ft lot.
- Floors 2–4Homes20 homes are recorded on this lot — about 7 homes to a floor, and the apartments assessed on this block run to a typical 1,182 sq ft (110 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
- Homes20 recorded · typically 110 m² · valued $2,057,577
- Above the southern skylineFrom about floor 7 — the tallest thing within 60 m to the south is 20.3 m
- Built
- 1920
- Floors
- 4
- Residential units
- 20
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R6A
- Lot area
- 5,185 sq ft
- Building area
- 17,324 sq ft
The apartments
22 condominium apartments are assessed on this block, and the typical one is 1,182 sq ft (110 m²). They run from 72 to 188 m².
The city values the typical one at $2,057,577. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
7 apartments on this tax block changed hands in the year the city last published, at a median of $985,000, from 595,000 to 1,575,000.
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
NYC TRANSIT
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 14, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
One home at this address is currently listed for sale by 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 4AFor sale | Price not read | Corcoran |
Read from the brokerages’ own published listings on September 21, 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 3026782. 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 2 recorded as completed, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 8, 2019
- Latest recorded change
- Mar 20, 2023
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 20 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
Installation of sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00150031-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00150031-I1. That is not by itself confirmation of activity on site.
- Alteration signed off03
DOB recorded a sign-off for B00150031-I1.
- Alteration now completed04
The latest status recorded for B00150031-I1 is “LOC Issued.”
- Alteration filed05
Installation of washer & dryers and associated water, sanitary & sprinkler piping for accessory use by building tenants at cellar level. Filing B00590360-I1.
- Alteration approved06
Filing B00590360-I1 reached an approved status.
- Alteration filed07
Installation of washer & dryers and associated water, sanitary & sprinkler piping for accessory use by building tenants at cellar level. Filing B00590360-P1.
- Alteration approved08
Filing B00590360-P1 reached an approved status.
- Alteration now approved09
The latest status recorded for B00590360-P1 is “Approved.”
- Permit recorded for alteration010
DOB lists a first permit date for B00590360-I1. That is not by itself confirmation of activity on site.
- Alteration filed011
Installation of washer & dryers and associated water, sanitary & sprinkler piping for accessory use by building tenants at cellar level. Filing B00590360-P2.
- Alteration approved012
Filing B00590360-P2 reached an approved status.
- Alteration now approved013
The latest status recorded for B00590360-P2 is “Approved.”
- Alteration signed off014
DOB recorded a sign-off for B00590360-I1.
- Alteration now completed015
The latest status recorded for B00590360-I1 is “LOC Issued.”