665 Classon Avenue
Brooklyn, NY 11238BBL 3-01142-0001Map
Owner of record: 636 Classon Assoc LP
665 Classon Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11238. It has 4 residential units across 4 floors. The owner of record is 636 Classon Assoc LP. HPD has no housing violations on record for this property. City tax records listed 4 rent-stabilized apartments here in 2019.
- HPD violations
- 0
- DOB violations
- 1
- ECB violations
- 0
- HPD complaints
- 1
What to know
No open immediately-hazardous violations among recent records.
HPD has not cited this building.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 1
- Construction other optional
Maintain building,repair all defects
Feb 1, 2008
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
- Heat/hot water
Entire building
Feb 28, 2020 · Apt 2A
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S4)
- Year built
- 1931
- Floors
- 4
- Residential units
- 4
- Building area
- 5,400 ft²
- Lot area
- 1,760 ft²
- Zoning
- R6A
- Community board
- 308
- Council district
- 35
- Block / lot
- 1142 / 1
- Assessed value
- $725,850
- Landmark / historic district
- No
HPD registration #327292, last renewed Aug 8, 2025.
Questions about 665 Classon Avenue
Who owns 665 Classon Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 636 Classon Assoc LP.
Does 665 Classon Avenue have violations?
NYC HPD has no housing violations on record for this property.
Is 665 Classon Avenue rent stabilized?
NYC Department of Finance tax bills listed 4 rent-stabilized units here in 2019 (about 100% of its 4 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 665 Classon Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 665 Classon Avenue?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.