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6505 20 Avenue

Brooklyn, NY 11204BBL 3-05556-0008Map

Owner of record: Georgia Mousouroulis

6505 20 Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11204. It has 4 residential units across 3 floors. The owner of record is Georgia Mousouroulis. HPD has recorded 20 housing violations here, most recently on May 1, 2026. 9 of the 20 most recent violations are still open.

HPD violations
20
DOB violations
6
ECB violations
0
HPD complaints
14

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation May 1, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 20

  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 1, 2026

    Open — Nov sent out
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 18, 2025

    Open — Info nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Jun 6, 2025

    Open — Nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Apr 3, 2024

    Open — Nov sent out
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 17, 2023

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Mar 20, 2023

    Open — Nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Feb 22, 2022

    Open — Nov sent out
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Feb 22, 2022

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Apr 6, 2021

    Open — Nov sent out
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots at 2nd story balcony, stack at building front at fire escape

    Oct 4, 2020

    Closed — Violation dismissed
Show 10 more ↓
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Oct 28, 2019

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Oct 12, 2018

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 16, 2017

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 1, 2016

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Oct 6, 2015

    Closed — Violation dismissed
  • B

    Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watts at building front at front areaway

    Feb 28, 2014

    Closed — Violation closed
  • B

    Properly repair the broken or defective door lock at mailbox at vestibule for apt 2f

    Feb 28, 2014

    Closed — Violation closed
  • B

    D26-10.01 adm code & 309 m/d law abate the nuisance consisting of exposed electrical wires 2 sty public hall.

    Jan 23, 1986

    Open — Nov sent out
  • B

    D26-19.07 adm code provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 50 watts front.

    Jan 23, 1986

    Open — Nov sent out
  • A

    D26-20.08,20.09 adm code file certification of satisfactory installation of smoke detecting device in accordance with h.p.d. rules and regulations.

    Jan 20, 1982

    Closed — Violation closed

DOB building violations · 6

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1994

    Dob violation - active
  • 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 - active

ECB violations · 0

No ECB violations on record

Complaints

  • Unsanitary condition

    Pests

    Sep 27, 2022 · Apt 2F

    Close
  • Unsanitary condition

    Pests

    Sep 27, 2022 · Apt 2F

    Close
  • Unsanitary condition

    Pests

    Sep 29, 2020 · Apt 2R

    Close
  • Plumbing

    Radiator

    Feb 21, 2014 · Apt 2F

    Close
  • General

    Locks

    Feb 21, 2014 · Apt 2F

    Close
  • General

    Doors

    Feb 21, 2014 · Apt 2F

    Close
  • General

    Mailbox

    Feb 21, 2014 · Apt 2F

    Close
  • Electric

    Lighting

    Feb 21, 2014 · Apt 2F

    Close
  • Heating

    Heat related

    Dec 27, 2013 · Apt 2F

    Close
  • Heating

    Heat related

    Dec 27, 2013 · Apt 2F

    Close
Show 4 more ↓
  • Heating

    Heat related

    Dec 17, 2013 · Apt 2F

    Close
  • Heating

    Heat related

    Nov 2, 2010 · Apt 2F

    Close
  • Heating

    Heat related

    Oct 31, 2010 · Apt 2F

    Close
  • Appliance

    Refrigerator

    Aug 23, 2010 · Apt 2F

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Mixed residential and retail building (S4)
Year built
1931
Floors
3
Residential units
4
Building area
3,300 ft²
Lot area
1,810 ft²
Zoning
R5
Community board
311
Council district
43
Block / lot
5556 / 8
Assessed value
$497,700
Landmark / historic district
No

HPD registration #307202, last renewed Sep 21, 2024.

Questions about 6505 20 Avenue

Who owns 6505 20 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Georgia Mousouroulis.

Does 6505 20 Avenue have violations?

Yes. NYC HPD has recorded 20 housing violations at this property.

Is 6505 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 6505 20 Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 6505 20 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.