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8424 12 Avenue

Brooklyn, NY 11228BBL 3-06320-0046Map

Owner of record: Hronopoulos, Maria G

8424 12 Avenue is a mixed residential and retail building built in 1925 in Brooklyn, 11228. It has 1 residential unit across 2 floors. The owner of record is Hronopoulos, Maria G. HPD has recorded 5 housing violations here, most recently on December 28, 2021. 2 of the 5 most recent violations are still open.

HPD violations
5
DOB violations
7
ECB violations
14
HPD complaints
5

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Dec 28, 2021

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 · 5

  • 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.

    Dec 28, 2021

    Open — Info nov sent out
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 1stflo, 1st story, 1st apartment from south at west

    Dec 27, 2021 · Apt 1STFLO

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1stflo, 1st story, 1st apartment from south at west

    Dec 27, 2021 · Apt 1STFLO

    Closed — Violation closed
  • C

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 1stflo, 1st story, 1st apartment from south at west

    Dec 27, 2021 · Apt 1STFLO

    Closed — Violation closed
  • B

    Abate the infestation consisting of roaches in the entire apartment located at apt 1stflo, 1st story, 1st apartment from south at west

    Dec 27, 2021 · Apt 1STFLO

    Open — Nov sent out

DOB building violations · 7

  • Immediate emergency anythingoptional

    1)seal all windows and doors 2)lock/secure fence to safeguard public public from unauthorized entry

    Apr 14, 2026

    Dob violation - dismissed
  • Unsafe buildings none

    Ub-unsafe buildings none

    Oct 6, 2025

    Dob violation - active
  • Structurally compromised building none

    Failure to submit an acceptable inspectn rpt for structurally compromised bldg.

    Jul 15, 2023

    Dob violation - active
  • Immediate emergency anythingoptional

    Erect construction fence around entire perimeter to prevent unauthoriz ed access and safeguard the public

    May 15, 2023

    Dob violation - dismissed
  • Construction other optional

    Structure rendered non compliant at time of inspection damage observed to have been sustained fire caused extensive fire smoke and water damage throughout with windows doors missing large section of roof missing leaving premises open to weather elements

    May 14, 2023

    Dob violation - active
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Mar 16, 2022

    Dob violation - active
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Mar 31, 2021

    Dob violation - active

ECB violations · 14

  • Class - 2

    Construction fence permit expired permit number # b00879224 exp 6/6/2024, renew permit; renew permit

    Apr 13, 2026 · Penalty $6,250

    Active
  • Class - 2

    Atoi, observed failure to comply with the commissioner's order to file a certificate of correction with the department of buildings for notice of violation #39162467z issued on 10/03/2025 pursuant to 28-204.4.

    Mar 16, 2026 · Penalty $6,250

    Active
  • Class - 2

    Instruction fence permit #b00879224-l1-fn expired 06/06/2024 and has not been renewed., renew permit

    Oct 3, 2025 · Penalty $6,250

    Active
  • Class - 2

    Temporary construction equipment or installation on site - expired permit. construction fence permit expired as of 6/6/24., renew permit

    Jun 17, 2025 · Penalty $6,250

    Active
  • Class - 1

    Failure to maintain building in code compliant manner; observed rear patio in state of disrepair. patio is cracked and concrete balustrade has collapsed to ground., repair and/replace

    Jun 17, 2025 · Penalty $25,000

    Active
  • Class - 2

    Failure to maintain building in code-compliant manner. at time of inspection observed building in state of disrepair at rear of building potential to cave in, observed roof damage at exposure 1. also observed s

    May 30, 2025 · Penalty $6,250

    Active
  • Class - 1

    Summons issued for failure to maintain due to cracks in the missing sections of concrete on the base of the 2nd floor patio, and broken windows., repair and/replace

    Jun 1, 2022 · Penalty $6,250

    Active
  • Class - 2

    Residence converted maintained or occupied as a dwelling for more thanthe legally approved number of families authorized by co or official department records.dept of buildings record co#b172883 indicates premis

    Dec 22, 2021 · Penalty $10,000

    Active
  • Class - 1

    Noted at basement level installed water/wasteline for residential sink at kitchen,shower at batroom.installed a gasline unauthorized for gas stove at kitchen., obtain permit

    Dec 22, 2021 · Penalty $25,000

    Active
  • Class - 1

    Failure to comply with commissioner's order contained in summons/violation #35413803r issued 12/30/20 and file certificate of correction pursuant to 28-201.1 and 1rcny 102-01.remedy:comply with commissioner's o

    Dec 1, 2021 · Penalty $12,500

    Resolve
Show 4 more ↓
  • Class - 1

    Failure to comply with the commissioner's order contained in summons/violation#35413803r issued on 12/30/20 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01.at basement level work w

    Sep 24, 2021 · Penalty $6,250

    Resolve
  • Class - 1

    Work w/out a permit.failure to comply w/the commissioner's order contained in summons/violation #35413803r issued on 12/30/20 & to file a certificate of correction pursuant to 28-201.1 & 1rcny 102-01.remedy:com

    Aug 4, 2021 · Penalty $6,250

    Resolve
  • Class - 2

    Residence converted maintained or occupied as a dwelling for more thanthe legally approved number of families authorized by co or official department records.dept of buildings record co#b172883 indicates premis

    Dec 30, 2020 · Penalty $10,000

    Active
  • Class - 1

    Work without permit.work noted at basement level installed water/wasteline for residential sink at kitchen,shower at batroom.installed a gasline unauthorized for gas stove at kitchen.

    Dec 30, 2020 · Penalty $12,500

    Active

Complaints

  • Heat/hot water

    Entire building

    Dec 27, 2022 · Apt PVH

    Close
  • Heat/hot water

    Apartment only

    Dec 23, 2021 · Apt 1STFLO

    Close
  • Water leak

    Heavy flow

    Jul 12, 2021 · Apt 1FL

    Close
  • Paint/plaster

    Wall

    Jul 12, 2021 · Apt 1FL

    Close
  • Unsanitary condition

    Pests

    Jul 12, 2021 · Apt 1FL

    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 (S1)
Year built
1925
Floors
2
Residential units
1
Building area
2,116 ft²
Lot area
3,000 ft²
Zoning
R3X
Community board
310
Council district
50
Block / lot
6320 / 46
Assessed value
$104,280
Landmark / historic district
No

Questions about 8424 12 Avenue

Who owns 8424 12 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Hronopoulos, Maria G.

Does 8424 12 Avenue have violations?

Yes. NYC HPD has recorded 5 housing violations at this property.

Is 8424 12 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 8424 12 Avenue built?

City records list 1925 as the year it was built.

How many apartments are in 8424 12 Avenue?

It has 1 residential units and 2 units in total.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.