Alteration filingAug 29
DOB filing B00571000-I1
Alteration filing at 852 Classon Avenue
Recorded as completed4 proposed stories
Open filing Building record · BIN 3029648
852 Classon Avenue
852 Classon Avenue, Brooklyn, NY 11238
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 The current snapshot links 4 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.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 3029648
852 Classon Avenue
Prospect Heights, Brooklyn
A consolidated public-record view · updated Aug 29, 2024
- 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 filingOct 5, 2020
Latest recorded changeAug 29, 2024
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1906, with 8 homes, on a 3,300 sq ft lot.
- Floors 2–4Homes8 homes are recorded on this lot — about 3 homes to a floor, and the apartments assessed on this block run to a typical 972 sq ft (90 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
- Homes8 recorded · typically 90 m² · valued $293,016
- Above the southern skylineFrom about floor 8 — the tallest thing within 60 m to the south is 21.9 m
- Built
- 1906
- Last altered
- 2005
- Floors
- 4
- Residential units
- 8
- Building type
- Walk-up apartment building
- Land use
- Mixed residential and commercial
- Zoning district
- R7A
- Lot area
- 3,300 sq ft
- Building area
- 9,000 sq ft
The apartments
114 condominium apartments are assessed on this block, and the typical one is 972 sq ft (90 m²). They run from 61 to 163 m².
The city values the typical one at $293,016. 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 $1,525,000, from 490,000 to 2,100,000.
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
RAMOU HOMECORP 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 14, 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?
The Department of Buildings has 2 open notices on record for this building, out of 12 notices on file; the most recent was issued Dec 24, 1997.
- Construction
Issued Dec 24, 1997
- 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 14, 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 3029648. 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
- Oct 5, 2020
- Latest recorded change
- Aug 29, 2024
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 8 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
Plumbing permit in conjunction with 340772168. Filing B00408673-I1.
- Alteration approved02
Filing B00408673-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B00408673-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Plumbing permit in conjunction with 340772168. Filing B00408673-P1.
- Alteration approved05
Filing B00408673-P1 reached an approved status.
- Alteration now approved06
The latest status recorded for B00408673-P1 is “Approved.”
- Alteration signed off07
DOB recorded a sign-off for B00408673-I1.
- Alteration now completed08
The latest status recorded for B00408673-I1 is “LOC Issued.”
- Alteration filed09
Interior renovation of apartments 5,6 and 8. no change to use egress or occupancy. Filing B00571000-I1.
- Alteration approved010
Filing B00571000-I1 reached an approved status.
- Alteration filed011
Plumbing work in conjunction with apartments renovation. Filing B00571000-S1.
- Alteration approved012
Filing B00571000-S1 reached an approved status.
- Permit recorded for alteration013
DOB lists a first permit date for B00571000-S1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration014
DOB lists a first permit date for B00571000-I1. That is not by itself confirmation of activity on site.
- Alteration signed off015
DOB recorded a sign-off for B00571000-S1.
- Alteration now completed016
The latest status recorded for B00571000-S1 is “LOC Issued.”
- Alteration signed off017
DOB recorded a sign-off for B00571000-I1.
- Alteration now completed018
The latest status recorded for B00571000-I1 is “LOC Issued.”