Alteration filingSep 15
DOB filing B01019242-P1
Alteration filing at 145 Prospect Park West
Under review$130,000 recorded cost
Open filing Building record · BIN 3026085
145 Prospect Park West
145 Prospect Park West, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3026085
145 Prospect Park West
Park Slope, Brooklyn
A consolidated public-record view · updated Sep 15, 2026
- DOB filings
- 5
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records1
First included filingApr 13, 2018
Latest recorded changeSep 15, 2026
The lot
What is already here?
The lot holds a 5-story condominium built in 1912, with 27 homes, on a 7,080 sq ft lot.
- Floors 2–5Homes27 homes are recorded on this lot — about 7 homes to a floor, and the apartments assessed on this block run to a typical 624 sq ft (58 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
- Homes27 recorded · typically 58 m² · valued $199,468
- Above the southern skylineFrom about floor 8 — the tallest thing within 60 m to the south is 21.6 m
- Built
- 1912
- Floors
- 5
- Residential units
- 27
- Building type
- Condominium
- Land use
- Walk-up apartments
- Zoning district
- R7A
- Lot area
- 7,080 sq ft
- Building area
- 17,525 sq ft
- Historic district
- Park Slope Historic District Extension
The apartments
62 condominium apartments are assessed on this block, and the typical one is 624 sq ft (58 m²). They run from 33 to 164 m².
The city values the typical one at $199,468. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
Owner of record
911 8TH AVE APTS 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 17, 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 RE/MAX. 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 4DFor sale | Price not read | Coldwell Banker | |||
| Unit 4DFor sale | Price not read | RE/MAX |
Read from the brokerages’ own published listings on October 7, 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.
Violation record
Are there open violations here?
The Department of Buildings has 2 open notices on record for this building, out of 5 notices on file; the most recent was issued Dec 16, 2025.
- Construction
Issued Dec 16, 2025 — BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDERPERMIT #B01019242-I1 ON 10/22/25. INTENT TO REVOKE APPROVAL AND PERMIT. STOP ALL WORK AND MAKE SITE SAFE.
- Construction
Issued Apr 3, 2001 — HAZARDOUS
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 17, 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 3026085. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing. Its latest status categories are 1 under review, 4 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 13, 2018
- Latest recorded change
- Sep 15, 2026
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 28 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 5 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 heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00033527-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00033527-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Installation of pipe scaffold as per plans. no change in use, egress or occupancy. Filing B00033540-I1.
- Permit recorded for alteration04
DOB lists a first permit date for B00033540-I1. That is not by itself confirmation of activity on site.
- Alteration signed off05
DOB recorded a sign-off for B00033527-I1.
- Alteration signed off06
DOB recorded a sign-off for B00033540-I1.
- Alteration now completed07
The latest status recorded for B00033527-I1 is “LOC Issued.”
- Alteration now completed08
The latest status recorded for B00033540-I1 is “LOC Issued.”
- Alteration filed09
Herewith filing to merge apartments 3E and 3F and to perform light interior renovation work. No change to use, occupancy, egress. Filing B00528830-I1.
- Alteration approved010
Filing B00528830-I1 reached an approved status.
- Permit recorded for alteration011
DOB lists a first permit date for B00528830-I1. That is not by itself confirmation of activity on site.
- Alteration filed012
Herewith filing for plumbing work in conjunction with Alt2 #B00528830. Filing B00550417-I1.
- Alteration approved013
Filing B00550417-I1 reached an approved status.
- Permit recorded for alteration014
DOB lists a first permit date for B00550417-I1. That is not by itself confirmation of activity on site.
- Alteration signed off015
DOB recorded a sign-off for B00528830-I1.
- Alteration now completed016
The latest status recorded for B00528830-I1 is “LOC Issued.”
- Alteration signed off017
DOB recorded a sign-off for B00550417-I1.
- Alteration now completed018
The latest status recorded for B00550417-I1 is “LOC Issued.”
- Alteration filed019
Installation of new through wall units and new roof condenser split units. first floor second floor 3rd floor 4th floor and roof curb mounted units. Filing B01019242-P1.
- Alteration now under review020
The latest status recorded for B01019242-P1 is “Objections.”