Alteration filingSep 8
DOB filing B01304527-I1
Alteration filing at 264 6 Avenue
Recorded as completed4 proposed stories
Open filing Building record · BIN 3020630
264 6 Avenue
264 6 Avenue, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3020630
264 6 Avenue
Park Slope, Brooklyn
A consolidated public-record view · updated Sep 8, 2026
- DOB filings
- 6
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records3
First included filingAug 19, 2020
Latest recorded changeSep 8, 2026
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1921, with 42 homes, on a 10,000 sq ft lot.
- Floors 2–4Homes42 homes are recorded on this lot — about 14 homes to a floor, and the apartments assessed on this block run to a typical 1,185 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
- Homes42 recorded · typically 110 m² · valued $738,651
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 15.9 m
- Built
- 1921
- Last altered
- 1986
- Floors
- 4
- Residential units
- 42
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R6B
- Lot area
- 10,000 sq ft
- Building area
- 31,708 sq ft
Housing violations
3 violations are open against this address under the Housing Maintenance Code. 1 of them is the class the city calls immediately hazardous.
- 1Immediately hazardous
- 2Hazardous
- 0Non-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.
The apartments
16 condominium apartments are assessed on this block, and the typical one is 1,185 sq ft (110 m²). They run from 102 to 182 m².
The city values the typical one at $738,651. 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 $1,300,000, from 259,018 to 2,380,000.
The property itself last changed hands for $2,450,000 on Aug 25, 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
ISF PROPERTIES CORP.
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 10, 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 Coldwell Banker. 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 4GFor sale | Price not read | Coldwell Banker |
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 1 open notice on record for this building, out of 6 notices on file; the most recent was issued Aug 16, 1993.
- Local law 62/91 - boilers
Issued Aug 16, 1993
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 10, 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 3020630. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 6 alteration filing. Its latest status categories are 3 recorded as completed, 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 19, 2020
- Latest recorded change
- Sep 8, 2026
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 43 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.
Address alerts
Watch this address.
Get an email when NewYorkDaily detects a material change in the public DOB records associated with 264 6 Avenue.
Confirmation is required. Alerts describe source-data changes, not confirmed construction activity. Unsubscribe at any time. Privacy
Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Proposed installation of heavy duty sidewalk shed for remedial repairs as per plans. no change in use occupancy or egress under this application. live load 300 per square feet. sidewalk shed shall comply with chapter # 33 of the 2014 code. Filing B00387023-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00387023-I1. That is not by itself confirmation of activity on site.
- Alteration now approved03
The latest status recorded for B00387023-I1 is “Permit Entire.”
- Alteration filed04
Subsequent document for plumbing work iin conjunction with alteration 2 application# 340775389. in apartment #3j, 3rd floor work to include new plumbing fixtures installation, and replacement on existing roughing. Filing B00451189-I1.
- Alteration approved05
Filing B00451189-I1 reached an approved status.
- Alteration filed06
Misc. interior renovation in apt#2f, 2nd floor. work to include new kitchen and bathroom finishes. plumbing work to be file under a separate application. no change to use, egress, not occupancy. Filing B00465466-I1.
- Alteration approved07
Filing B00465466-I1 reached an approved status.
- Permit recorded for alteration08
DOB lists a first permit date for B00451189-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for B00465466-I1. That is not by itself confirmation of activity on site.
- Alteration filed010
Subsequent document for plumbing work iin conjunction with alteration 2 application# 340775389. in apartment #3j, 3rd floor work to include new plumbing fixtures installation, and replacement on existing roughing. Filing B00451189-P1.
- Alteration approved011
Filing B00451189-P1 reached an approved status.
- Alteration now approved012
The latest status recorded for B00451189-P1 is “Approved.”
- Alteration filed013
Subsequent document for plumbing work iin conjunction with gc application# b00465466-i1. in apartment #2f, 2nd floor work to include new plumbing fixtures installation, and replacement on existing roughing. Filing B00531311-I1.
- Alteration approved014
Filing B00531311-I1 reached an approved status.
- Permit recorded for alteration015
DOB lists a first permit date for B00531311-I1. That is not by itself confirmation of activity on site.
- Alteration now approved016
The latest status recorded for B00531311-I1 is “Permit Entire.”
- Alteration signed off017
DOB recorded a sign-off for B00451189-I1.
- Alteration now completed018
The latest status recorded for B00451189-I1 is “LOC Issued.”
- Alteration signed off019
DOB recorded a sign-off for B00465466-I1.
- Alteration now completed020
The latest status recorded for B00465466-I1 is “LOC Issued.”
- Alteration filed021
Renovation of existing residential four story facade and repair of fire escapes. No change in use, egress or occupancy proposed under this application. Filing B01304527-I1.
- Alteration approved022
Filing B01304527-I1 reached an approved status.
- Permit recorded for alteration023
DOB lists a first permit date for B01304527-I1. That is not by itself confirmation of activity on site.
- Alteration signed off024
DOB recorded a sign-off for B01304527-I1.
- Alteration now completed025
The latest status recorded for B01304527-I1 is “LOC Issued.”