720 Classon Avenue
Brooklyn, NY 11238BBL 3-01162-0053Map
Owner of record: New Spectrum Realty IV Corp
720 Classon Avenue is a mixed residential and retail building built in 1930 in Brooklyn, 11238. It has 2 residential units across 3 floors. The owner of record is New Spectrum Realty IV Corp. HPD has recorded 1 housing violation here, most recently on May 24, 2011. 1 of the 1 most recent violations are still open.
- HPD violations
- 1
- DOB violations
- 7
- ECB violations
- 3
- HPD complaints
- 5
What to know
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 1
- CImmediately hazardous
Remove the illegal fastening double cylinder key operated lock at building front metal security door , 1st story
May 24, 2011
Open — Nov sent out
DOB building violations · 7
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boiler boiler optional
B-boiler boiler optional
Jul 20, 1991
Vp*-violation unserved ecb- dismissed
ECB violations · 3
- Non-hazardous
24b,40,50a,50c,50e,35,38,32a,50b,50d,19b,4a/50a-holes in ceiling and walls/50b-debris in boiler rm/50c-back flow preventer missing/50d-return piping after pump corroded/50e-model # not legible on rating plate
May 19, 2006 · Penalty $180
Resolve - Non-hazardous
32 safety valve inoperative manually to replace by new one
Jul 20, 1991 · Penalty $85
Resolve - Non-hazardous
Failure to maintain. 1st floor store, rear portion, fire rating of ceiling has been removed or fallen in past. wood beams, etc. are exposed. approx 30%-35% plus occasional hole elsewhere. remedy - replace fire
Dec 27, 1990
Resolve
Complaints
- Plumbing
Water-leaks
Mar 11, 2011 · Apt 3
Close - Plumbing
Water-leaks
Mar 11, 2011 · Apt 3
Close - Plumbing
Water-leaks
Mar 11, 2011 · Apt 3
Close - Plumbing
Water-leaks
Mar 11, 2011 · Apt 3
Close - Heating
Heat related
Dec 5, 2010 · Apt 3
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1930
- Floors
- 3
- Residential units
- 2
- Building area
- 4,048 ft²
- Lot area
- 2,464 ft²
- Zoning
- R6A
- Community board
- 308
- Council district
- 35
- Block / lot
- 1162 / 53
- Assessed value
- $154,140
- Landmark / historic district
- No
HPD registration #818193, last renewed Aug 7, 2025.
Questions about 720 Classon Avenue
Who owns 720 Classon Avenue?
The owner of record in NYC Department of City Planning PLUTO data is New Spectrum Realty IV Corp.
Does 720 Classon Avenue have violations?
Yes. NYC HPD has recorded 1 housing violations at this property.
Is 720 Classon Avenue rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 720 Classon Avenue built?
City records list 1930 as the year it was built.
How many apartments are in 720 Classon Avenue?
It has 2 residential units and 3 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.