12 Cornelia Street
Brooklyn, NY 11221BBL 3-03380-0013Map
Owner of record: 12 Cornelia LLC
12 Cornelia Street is a walk-up apartment building built in 1905 in Brooklyn, 11221. It has 3 residential units across 3 floors. The owner of record is 12 Cornelia LLC. HPD has recorded 86 housing violations here, most recently on October 7, 2026. 41 of the 50 most recent violations are still open.
- HPD violations
- 86
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 78
What to know
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
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 · 86
- BHazardous
Properly repair or replace the broken or defective spring balance at the upper sash window in the kitchen located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - BHazardous
Refit door at entrance in the bathroom located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - CImmediately hazardous
Provide adequate supply of hot water for the fixtures ... in the entire apartment located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations that is missing in the entire apartment located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules that is missing in the entire apartment located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - CImmediately hazardous
Provide adequate supply of cold water for the fixtures ... in the entire apartment located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - BHazardous
Properly repair or replace the broken or defective light fixtures at ceiling in the kitchen located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - BHazardous
Properly repair or replace the broken or defective electrical outlet at east wall in the 1st room from east at south located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open - CImmediately hazardous
Replace or repair the self-closing the doors that is missing or defective hinges in the entrance located at apt 3fl, 3rd story, 1st apartment from north at east
Oct 7, 2026 · Apt 3FL
Open — Violation open
Show 40 more ↓
- ANon-hazardous
Post and maintain a street number on the front of the dwelling plainly visible from the sidewalk.
Oct 7, 2026
Open — Violation open - ANon-hazardous
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 4, 2026
Open — Nov sent out - ANon-hazardous
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 9, 2025
Open — Nov sent out - IInformation / order
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 27, 2024
Closed — Violation dismissed - ANon-hazardous
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 9, 2024
Open — Nov sent out - IInformation / order
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 21, 2023
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ... in the entrance located at apt 3, 3rd story, 1st apartment from east at south
May 28, 2023 · Apt 3
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 3, 3rd story, 1st apartment from east at south
May 28, 2023 · Apt 3
Open — Notice of issuance sent to tenant - ANon-hazardous
Properly repair or replace the broken or defective electric outlet at east wall in the 1st room from north located at apt 3, 3rd story, 1st apartment from east at south
May 28, 2023 · Apt 3
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 3, 3rd story, 1st apartment from east at south
May 28, 2023 · Apt 3
Open — Nov sent out - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 3, 3rd story, 1st apartment from east at south
May 28, 2023 · Apt 3
Open — Nov sent out - ANon-hazardous
Properly repair with similar material the broken or defective ceramic floor tile and door saddle in the bathroom located at apt 3, 3rd story, 1st apartment from east at south
May 28, 2023 · Apt 3
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of household items at public hall, 3rd story
May 28, 2023
Open — Nov sent out - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed wiring at west wall at public hall, 3rd story
May 28, 2023
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of construction materials at public hall, 2nd story
May 28, 2023
Open — Nov sent out - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box at public hall, 1st story
May 28, 2023
Open — Nov sent out - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story
May 28, 2023
Open — Nov sent out - ANon-hazardous
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 22, 2023
Open — Nov sent out - IInformation / order
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 10, 2022
Closed — Violation dismissed - IInformation / order
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
Closed — Violation dismissed - ANon-hazardous
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 - IInformation / order
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 8, 2021
Closed — Violation dismissed - ANon-hazardous
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, 2021
Open — Nov sent out - IInformation / order
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
Closed — Violation dismissed - IInformation / order
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 16, 2018
Closed — Violation dismissed - IInformation / order
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 21, 2017
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of mice in the entire apartment located at apt 2, 2nd story, 1st apartment from north at east
Jun 26, 2017 · Apt 2
Open — Nov sent out - BHazardous
Provide an adequate supply of gas to the fixtures stove in the kitchen located at apt 2, 2nd story, 1st apartment from north at east
Jun 26, 2017 · Apt 2
Open — Nov sent out - BHazardous
Replace with new the missing heat riser escutcheon plate at ceiling in the kitchen located at apt 2, 2nd story, 1st apartment from north at east
Jun 26, 2017 · Apt 2
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 2, 2nd story, 1st apartment from north at east
Jun 26, 2017 · Apt 2
Open — Nov sent out - ANon-hazardous
Refit lower sash window at west wall in the 4th room from east at south located at apt 2, 2nd story, 1st apartment from north at east
Jun 26, 2017 · Apt 2
Open — Nov sent out - IInformation / order
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 4, 2016
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department walls and ceiling in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Apr 22, 2015 · Apt 3
Open — Nov sent out - BHazardous
Replace with new the missing ceramic tiles at east wall in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Apr 22, 2015 · Apt 3
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color east wall in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Apr 22, 2015 · Apt 3
Open — Nov sent out - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt 3, 3rd story, 1st apartment from north at east
Apr 22, 2015 · Apt 3
Open — Nov sent out - BHazardous
Repair or replace the smoke detector missing located at apt 3, 3rd story, 1st apartment from north at east
Apr 22, 2015 · Apt 3
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective fire retardant plaster at the north and east walls at public hall, 2nd story
Apr 22, 2015
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the north and east walls at public hall, 2nd story
Apr 22, 2015
Open — Nov sent out - ANon-hazardous
Properly repair with similar material the broken or defective fire retardant plaster at the soffit above at public hall stairs, 1st story
Apr 22, 2015
Open — Nov sent out
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
- Plumbing
Water supply
Oct 9, 2026 · Apt 3
Open - Plumbing
Water supply
Oct 9, 2026 · Apt 3
Open - Appliance
Electric/gas range
Oct 9, 2026 · Apt 3
Open - Safety
Smoke detector
Oct 9, 2026 · Apt 3
Open - Appliance
Refrigerator
Oct 9, 2026 · Apt 3
Open - Electric
Outlet/switch
Oct 9, 2026 · Apt 3
Open - Electric
Outlet/switch
Oct 9, 2026 · Apt 3
Open - Plumbing
Radiator
Oct 9, 2026 · Apt 3
Open - Appliance
Refrigerator
Oct 1, 2026 · Apt 3FL
Close - Appliance
Electric/gas range
Oct 1, 2026 · Apt 3FL
Close
Show 40 more ↓
- Door/window
Window frame
Oct 1, 2026 · Apt 3FL
Close - Door/window
Door
Oct 1, 2026 · Apt 3FL
Close - Plumbing
Water supply
Oct 1, 2026 · Apt 3FL
Close - Plumbing
Water supply
Sep 8, 2026 · Apt 3RDFLO
Open - Unsanitary condition
Pests
May 20, 2023 · Apt 3
Close - Heat/hot water
Apartment only
Oct 19, 2022 · Apt 2
Close - Electric
No lighting
Aug 17, 2022 · Apt 3FLOOR
Close - Electric
Power outage
Jul 24, 2022 · Apt 3RDFLO
Close - Plumbing
Bathtub/shower
Dec 23, 2017 · Apt 3
Close - Door/window
Window frame
Dec 23, 2017 · Apt 3
Close - Plumbing
Toilet
Dec 23, 2017 · Apt 3
Close - Unsanitary condition
Pests
Jun 15, 2017 · Apt 2
Close - Appliance
Electric/gas range
Jun 15, 2017 · Apt 2
Close - General
Cooking gas
Jun 10, 2017 · Apt 2
Close - General
Cooking gas
Jun 2, 2017 · Apt 2
Close - Heat/hot water
Apartment only
Jan 24, 2017 · Apt 3
Close - Electric
Wiring
Jul 21, 2015 · Apt 2
Close - Plumbing
Basin/sink
Jun 20, 2015 · Apt 3
Close - Plumbing
Basin/sink
Jun 20, 2015 · Apt 3
Close - Plumbing
Bathtub/shower
Jun 20, 2015 · Apt 3
Close - Unsanitary condition
Pests
Jun 20, 2015 · Apt 3
Close - Paint/plaster
Wall
Jun 20, 2015 · Apt 3
Close - Plumbing
Water supply
Jun 20, 2015 · Apt 3
Close - Plumbing
Bathtub/shower
Apr 12, 2015 · Apt 3
Close - Heat/hot water
Apartment only
Apr 12, 2015 · Apt 3
Close - Heat/hot water
Entire building
Feb 16, 2015 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 15, 2015 · Apt 3
Close - Flooring/stairs
Floor
Jan 27, 2015 · Apt 2
Close - Heat/hot water
Entire building
Jan 27, 2015 · Apt BLDG
Close - Door/window
Door frame
Jan 27, 2015 · Apt 2
Close - General
Bell/buzzer/intercom
Jan 27, 2015 · Apt 2
Close - Paint/plaster
Wall
Feb 28, 2014 · Apt 3
Close - Plumbing
Basin/sink
Feb 28, 2014 · Apt 3
Close - Heating
Heat related
Dec 28, 2013 · Apt NA
Close - Heating
Heat related
Mar 18, 2013 · Apt 3
Close - Heating
Heat related
Mar 17, 2013 · Apt 3
Close - Heating
Heat related
Mar 16, 2013 · Apt NA
Close - Heating
Heat related
Feb 18, 2013 · Apt 3
Close - Heating
Heat related
Feb 14, 2013 · Apt 3
Close - Heating
Heat related
Feb 14, 2013 · Apt 3
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1905
- Floors
- 3
- Residential units
- 3
- Building area
- 3,300 ft²
- Lot area
- 2,000 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 37
- Block / lot
- 3380 / 13
- Assessed value
- $81,120
- Landmark / historic district
- No
HPD registration #322125, last renewed Jun 3, 2025.
Questions about 12 Cornelia Street
Who owns 12 Cornelia Street?
The owner of record in NYC Department of City Planning PLUTO data is 12 Cornelia LLC.
Does 12 Cornelia Street have violations?
Yes. NYC HPD has recorded 86 housing violations at this property.
Is 12 Cornelia Street 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 12 Cornelia Street built?
City records list 1905 as the year it was built.
How many apartments are in 12 Cornelia Street?
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.