6204 20 Avenue
Brooklyn, NY 11204BBL 3-05534-0042Map
Owner of record: Giorgio Bonacchi
6204 20 Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11204. It has 2 residential units across 2 floors. The owner of record is Giorgio Bonacchi. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 2
- ECB violations
- 0
- HPD complaints
- 12
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 2
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active
ECB violations · 0
No ECB violations on record
Complaints
- Heating
Heat related
Oct 10, 2012 · Apt NA
Close - Nonconst
Vermin
Apr 9, 2012 · Apt A
Close - Plumbing
Water supply
Apr 10, 2006 · Apt B
Close - Plumbing
Radiator
Apr 10, 2006 · Apt B
Close - Plumbing
Basin/sink
Mar 24, 2006 · Apt B
Close - Nonconst
Carbon monoxide
Mar 24, 2006 · Apt B
Close - Nonconst
Vermin
Mar 24, 2006 · Apt B
Close - Nonconst
Vermin
Mar 24, 2006 · Apt B
Close - Plumbing
Radiator
Mar 24, 2006 · Apt B
Close - Heating
Heat related
Feb 20, 2006 · Apt 1FL
Close
Show 2 more ↓
- Heating
Heat related
Jan 31, 2006 · Apt 1FL
Close - Heating
Heat-plant
Jan 30, 2006 · Apt 1FL
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1931
- Floors
- 2
- Residential units
- 2
- Building area
- 2,200 ft²
- Lot area
- 2,000 ft²
- Zoning
- R5
- Community board
- 311
- Council district
- 43
- Block / lot
- 5534 / 42
- Assessed value
- $86,940
- Landmark / historic district
- No
HPD registration #820343, last renewed Oct 24, 2025.
Questions about 6204 20 Avenue
Who owns 6204 20 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Giorgio Bonacchi.
Does 6204 20 Avenue have violations?
NYC HPD has no housing violations on record for this property.
Is 6204 20 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 6204 20 Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 6204 20 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.