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3421 Avenue I

Brooklyn, NY 11210BBL 3-07580-0002Map

Owner of record: 3421 Avenue I LLC

3421 Avenue I is a walk-up apartment building built in 1915 in Brooklyn, 11210. It has 3 residential units across 2 floors. The owner of record is 3421 Avenue I LLC. HPD has recorded 30 housing violations here, most recently on May 1, 2026. 26 of the 30 most recent violations are still open.

HPD violations
30
DOB violations
0
ECB violations
3
HPD complaints
14

What to know

Concern
5 open Class C

Immediately hazardous issues among recent violations are still open.

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 · 30

  • 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
  • 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 26, 2024

    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.

    Apr 8, 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

    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.

    Mar 21, 2023

    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 7, 2022

    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.

    Feb 23, 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 23, 2022

    Open — Info nov sent out
Show 20 more ↓
  • 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 7, 2021

    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.

    Apr 7, 2021

    Open — Info 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.

    Oct 29, 2019

    Open — Info 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.

    Oct 15, 2018

    Open — Info nov sent out
  • C

    Provide ready access to buildings heating system locked boiler room at cellar

    Feb 8, 2017

    Open — Nov sent out
  • C

    Provide an adequate supply of heat for the apartment in the 1st room from north at east located at b-room 3fl, 3rd story

    Feb 8, 2017 · Apt 3FL

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the kitchen located at apt 3fl, 3rd story

    Feb 8, 2017 · Apt 3FL

    Open — Nov sent out
  • C

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 3fl, 3rd story

    Feb 8, 2017 · Apt 3FL

    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 3, 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 7, 2015

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective lock on the door at the entrance in the 3rd room from north at east located at apt 2fl, 2nd story

    Mar 19, 2015 · Apt 2FL

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 3rd room from north at east located at apt 2fl, 2nd story

    Mar 19, 2015 · Apt 2FL

    Open — Nov sent out
  • C

    Repair the roof so that it will not leak at the ceiling in the kitchen located at apt 2fl, 3rd story

    Mar 19, 2015 · Apt 2FL

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 2fl, 3rd story

    Mar 19, 2015 · Apt 2FL

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of hot water exceeding the maximum of 130 degrees f. hot water found: 154 degrees f in the fixtures in the bathroom and in the kitchen located at apt 2fl, 3rd story

    Mar 19, 2015 · Apt 2FL

    Open — Nov sent out
  • A

    Section 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration suspended acoustic drop ceiling in the kitchen located at apt 2fl, 3rd story

    Mar 19, 2015 · Apt 2FL

    Open — Nov sent out
  • A

    Section 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration suspended acoustic drop ceiling in the bathroom located at apt 2fl, 3rd story

    Mar 19, 2015 · Apt 2FL

    Open — Nov sent out
  • C

    Replace with new the missing balusters at the balustrade at public hall, 3rd story

    Mar 19, 2015

    Open — Nov sent out
  • B

    Discontinue the rooming unit total 3 ''b'' rooms , 3rd story

    Mar 19, 2015

    Open — Nov sent out
  • B

    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 class ''a'' apartment converted into 3 b - rooms , 3rd story

    Mar 19, 2015

    Open — Nov sent out

DOB building violations · 0

No DOB violations on record

ECB violations · 3

  • Class - 2

    Atoi observed construction fence erected at exp#1,2 and 4 with no active permit on file with the department. failure to obtain a temporary construction permit prior to installation/use of temporary construction

    Sep 9, 2026 · Penalty $1,250

    Active
  • Class - 3

    At time of inspection observed black bmw sedan in rear yard of property in state of disrepair, missing front grill, hood open exposing engine, missing both license plates wit flat tires. parked in r6 residentia

    Oct 15, 2025 · Penalty $500

    Active
  • Class - 2

    Occupancy contrary to that allowed by c of o & dept of bldgs records 3sty class"a"apt converted into 3-b rooms,partitions erected subdidving.rooms 3-room have lockable doors & occupied by seperate tenants.also

    Mar 19, 2015 · Penalty $6,000

    Active

Complaints

  • Heat/hot water

    Entire building

    Feb 7, 2017 · Apt BLDG

    Close
  • General

    Cooking gas

    Feb 7, 2017 · Apt BLDG

    Close
  • Paint/plaster

    Ceiling

    Feb 7, 2017 · Apt 3FL

    Close
  • Water leak

    Damp spot

    Feb 7, 2017 · Apt 3FL

    Close
  • Water leak

    Damp spot

    Feb 7, 2017 · Apt 3FL

    Close
  • Water leak

    Damp spot

    Feb 7, 2017 · Apt 3FL

    Close
  • Paint/plaster

    Ceiling

    Feb 7, 2017 · Apt 3FL

    Close
  • General

    Cooking gas

    Feb 7, 2017 · Apt 3FL

    Close
  • Heat/hot water

    Apartment only

    Feb 7, 2017 · Apt 3FL

    Close
  • Heat/hot water

    Entire building

    Feb 7, 2017 · Apt BLDG

    Close
Show 4 more ↓
  • General

    Cooking gas

    Feb 7, 2017 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 22, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Mar 13, 2015 · Apt 2FL

    Close
  • General

    Cooking gas

    Mar 13, 2015 · Apt 2FL

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Walk-up apartment building (C0)
Year built
1915
Floors
2
Residential units
3
Building area
2,376 ft²
Lot area
2,350 ft²
Zoning
R6
Community board
318
Council district
45
Block / lot
7580 / 2
Assessed value
$72,240
Landmark / historic district
No

HPD registration #344043, last renewed Sep 2, 2017.

Questions about 3421 Avenue I

Who owns 3421 Avenue I?

The owner of record in NYC Department of City Planning PLUTO data is 3421 Avenue I LLC.

Does 3421 Avenue I have violations?

Yes. NYC HPD has recorded 30 housing violations at this property.

Is 3421 Avenue I 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 3421 Avenue I built?

City records list 1915 as the year it was built.

How many apartments are in 3421 Avenue I?

It has 3 residential units.

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