790 Classon Avenue
Brooklyn, NY 11238BBL 3-01174-0042Map
Owner of record: Classon Group LLC
790 Classon Avenue is a walk-up apartment building built in 1910 in Brooklyn, 11238. It has 13 residential units across 5 floors. The owner of record is Classon Group LLC. HPD has recorded 72 housing violations here, most recently on September 30, 2017. City tax records listed 13 rent-stabilized apartments here in 2024.
- HPD violations
- 72
- DOB violations
- 4
- ECB violations
- 4
- HPD complaints
- 42
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
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 · 72
- BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the household trash at building front at east yard
Sep 30, 2017
Closed — Violation dismissed - BHazardous
Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material. yard
Sep 30, 2017
Closed — Violation dismissed - BHazardous
Section 300, 301, 302, m/d law file plans and obtain a certificate of occupancy to legalize the following alteration or restore premises to prior legal condition increase from 4 stories to 5 stories building, and from 8 apartments to 13 apartments.
Oct 29, 2013
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom , the kitchen located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, south wall in the bathroom located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, north wall in the 1st room from east located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 2nd room from east located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Replace with new the missing ceramic tiles at south wall in the bathroom located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Repair the leaky and/or defective faucets at wash basin in the bathroom located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Abate the nuisance consisting of mice located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed
Show 40 more ↓
- BHazardous
Repair or replace the smoke detector missing located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Replace with new the broken or defective ceamic floor tiles in the kitchen located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 1; wg to replace = 0; wg to repair = 0; located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective and/or inoperable lower sash 2nd window from north at east wall in the 1st room from east located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Arrange and make self-closing the doors ,, in the entrance located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Abate the nuisance consisting of roaches located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - CImmediately hazardous
Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny ?11-06(b)(2) 1st closet from west at north wall door frame, 1st door frame from south at west wall, 1st window frame from north at east wall, 2nd window frame from north at east wall in the 1st room from east located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - CImmediately hazardous
Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny ?11-06(b)(2) 1st door frame from south at west wall in the 2nd room from east located at apt 3r, 3rd story, 1st apartment from west at north
Jan 18, 2013 · Apt 3R
Closed — Violation closed - BHazardous
Arrange and make self-closing the doors boiler room.
Apr 5, 1989
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of exposed electrical wires thru out cellar.
Apr 5, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code properly repair with similar material the broken or defective fire retarded ceiling cellar rear.
Apr 5, 1989
Closed — Violation closed - BHazardous
D26-10.01 adm code properly repair the broken or defective metal flap door rear yard to cellar.
Mar 31, 1989
Closed — Violation dismissed - BHazardous
D26-10.01 adm code properly secure the loose newel post 1 sty pub hall.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-21.03 adm code paint or post a sign indicating floors on wall at or near stairs all stys pub hall.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
Section 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder rear.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-19.07 adm code install and maintain sufficient light or lights of at least 40 watts incandescent or equivalent each, to light adequately from sunset to sunrise the rear yard.
Mar 31, 1989
Closed — Violation closed - BHazardous
Provide ventilation duct with fusible link to outer air boiler room.
Mar 31, 1989
Closed — Violation closed - BHazardous
Abate the nuisance consisting of vermin mice & water bugs thru out cellar.
Mar 31, 1989
Closed — Violation closed - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the thru out cellar.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-20.08 adm code post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-12.01 adm code paint with light colored paint to the satisfaction of this department walls & ceiling 3 sty north apt 3r bathroom. located at apt 3r
Mar 31, 1989 · Apt 3R
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code provide approved fire proof self closing door at all dooor openings to public hall other than apartment entrance door at 4 sty north apt.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code provide one hour fire retarding material as a seal for transoms over all door openings to public hall at 4 sty south apt.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code provide approved fire proof self closing door with key operated deadbolt & latch set peephole & chain door guard at entrance to 4 sty south apt.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code replace with new the broken or defective glass of entrance door street to 1 sty pub vestibule.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code provide approved fire proof self closing door at all door openings to public hall other than apartment entrance door at 4 sty south apt.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code provide one hour fire retarding material as a seal for transoms over all door openings to public hall at 4 sty north apt.
Mar 31, 1989
Closed — Violation closed - BHazardous
D26-10.01 adm code replace with new the missing door knob entrance door to bldg.
Mar 31, 1989
Closed — Violation closed - BHazardous
D26-10.01 adm code properly repair the broken or defective wood tread 1 sty to 2 sty public hall landing 5 tread down from top.
Mar 31, 1989
Closed — Violation closed - BHazardous
D26-10.01, 10.05 adm code and dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes rear fire escape all stys.
Mar 31, 1989
Closed — Violation closed - ANon-hazardous
D26-10.01 adm code properly repair with similar material the broken or defective wood trim around entrance door street to 1 sty pub vestibule.
Mar 31, 1989
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ceramic tile walls vestibule 1 sty public hall.
Mar 31, 1989
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective floor tile 1 sty public hall.
Mar 31, 1989
Closed — Violation closed - BHazardous
Repair the leaky and/or defective faucets bathtub 1 sty north apt 1r bathroom. located at apt 1r
Mar 31, 1989 · Apt 1R
Closed — Violation closed - BHazardous
Replace with new the missing hot & cold water faucets knob 1 sty north apt 1r bathroom. located at apt 1r
Mar 31, 1989 · Apt 1R
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ceramic tile wall 1 sty north apt 1r bathroom. located at apt 1r
Mar 31, 1989 · Apt 1R
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ceramic tile walls 3 sty north apt 3r bathroom. located at apt 3r
Mar 31, 1989 · Apt 3R
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of household items 4 sty public hall.
Mar 31, 1989
Closed — Violation closed - BHazardous
Arrange and make self-closing the doors entrance 4 sty south apt 4l. located at apt 4l
Mar 31, 1989 · Apt 4L
Closed — Violation closed
DOB building violations · 4
- 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
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed
ECB violations · 4
- Class - 2
Fail to provide sidewalk shed where required.note:the rear extension is approx 50'h and 5-stories;there is no sidewalk shed @exp #2.320690105 a1 remedy:provide sidewalk shed.
May 13, 2013
Resolve - Class - 2
Work w/o permit.note:there is a wood awning/sidewalk shed erected @exp#2 and this extends onto the adjoining property.it is constructed of wood 2x4s & 4x8 sheets of plywood.rem:obtain permit or restore premises
May 13, 2013
Resolve - Class - 2
Full *swo* 1704.1.1 fail to file a special inspectin statement of responsibility prior to permit issuance & prior to start of work under special inspection req.no tr1s for steel erection & bolting,cold formed s
May 13, 2013
Resolve - Class - 1
Fail to safeguard all persons & prop affected by const operations.note:there are large openings in the floors thruout,cracked steps,guardrails w/o toe-boards. 320690105 a1 rem:safeguard public & property.
May 13, 2013 · Penalty $2,400
Resolve
Complaints
- Water leak
Slow leak
Oct 10, 2023 · Apt 4B
Close - Plumbing
Water supply
Mar 7, 2020 · Apt 5R
Close - Door/window
Door
Mar 7, 2020 · Apt 4B
Close - Plumbing
Water supply
Mar 7, 2020 · Apt 4B
Close - Plumbing
Water supply
Mar 7, 2020 · Apt 4B
Close - Plumbing
Toilet
Mar 7, 2020 · Apt 4B
Close - Unsanitary condition
Mold
Mar 7, 2020 · Apt 4B
Close - Water leak
Slow leak
Jan 7, 2019 · Apt 4B
Close - Paint/plaster
Ceiling
Jan 7, 2019 · Apt 4B
Close - Water leak
Heavy flow
Jan 7, 2019 · Apt 4B
Close
Show 32 more ↓
- Paint/plaster
Ceiling
Jan 7, 2019 · Apt 4B
Close - Unsanitary condition
Garbage/recycling storage
Sep 26, 2017 · Apt BLDG
Close - Paint/plaster
Wall
Jan 16, 2013 · Apt 4R
Close - Paint/plaster
Wall
Jan 16, 2013 · Apt 4R
Close - Construction
Roof
Jan 16, 2013 · Apt 4R
Close - General
Mailbox
Jan 16, 2013 · Apt 4R
Close - General
Doors
Jan 16, 2013 · Apt 4R
Close - General
Stairs
Jan 16, 2013 · Apt 4R
Close - General
Stairs
Jan 16, 2013 · Apt 4R
Close - Electric
Bell-buzzer/intercom
Jan 16, 2013 · Apt 4R
Close - General
Doors
Jan 16, 2013 · Apt 4R
Close - Electric
Lighting
Jan 16, 2013 · Apt 4R
Close - General
Floor
Jan 16, 2013 · Apt 4R
Close - Nonconst
Vermin
Jan 16, 2013 · Apt 4R
Close - Paint/plaster
Wall
Jan 16, 2013 · Apt 3R
Close - Paint/plaster
Wall
Jan 16, 2013 · Apt 3R
Close - Paint/plaster
Ceiling
Jan 16, 2013 · Apt 3R
Close - Paint/plaster
Wall
Jan 16, 2013 · Apt 3R
Close - General
Ceramic-tile
Jan 16, 2013 · Apt 3R
Close - Plumbing
Bathtub/shower
Jan 16, 2013 · Apt 3R
Close - Nonconst
Vermin
Jan 16, 2013 · Apt 3R
Close - Nonconst
Vermin
Jan 16, 2013 · Apt 3R
Close - Paint/plaster
Ceiling
Jan 16, 2013 · Apt 4R
Close - Paint/plaster
Ceiling
Jan 16, 2013 · Apt 4R
Close - Paint/plaster
Wall
Jan 16, 2013 · Apt 4R
Close - Plumbing
Bathtub/shower
Jan 16, 2013 · Apt 4R
Close - Plumbing
Water supply
Jan 14, 2013 · Apt 2L
Close - Heating
Heat related
Nov 5, 2012 · Apt 4R
Close - Electric
Electric-supply
Oct 26, 2012 · Apt 2L
Close - Electric
Electric-supply
Oct 26, 2012 · Apt 2L
Close - Heating
Heat related
Oct 19, 2012 · Apt 1A
Close - Heating
Heat related
Aug 21, 2012 · Apt NA
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1910
- Floors
- 5
- Residential units
- 13
- Building area
- 8,450 ft²
- Lot area
- 2,600 ft²
- Zoning
- R6A
- Community board
- 308
- Council district
- 35
- Block / lot
- 1174 / 42
- Assessed value
- $903,150
- Landmark / historic district
- No
HPD registration #315987, last renewed Jul 8, 2025.
Questions about 790 Classon Avenue
Who owns 790 Classon Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Classon Group LLC.
Does 790 Classon Avenue have violations?
Yes. NYC HPD has recorded 72 housing violations at this property.
Is 790 Classon Avenue rent stabilized?
NYC Department of Finance tax bills listed 13 rent-stabilized units here in 2024 (about 100% of its 13 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 790 Classon Avenue built?
City records list 1910 as the year it was built.
How many apartments are in 790 Classon Avenue?
It has 13 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.