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307 12 Street

Brooklyn, NY 11215BBL 3-01023-0069Map

Owner of record: Flgsp 307 12 St LLC

307 12 Street is a walk-up apartment building built in 1912 in Brooklyn, 11215. It has 25 residential units across 5 floors. The owner of record is Flgsp 307 12 St LLC. HPD has recorded 606 housing violations here, most recently on October 1, 2026. 28 of the 50 most recent violations are still open. City tax records listed 21 rent-stabilized apartments here in 2024.

HPD violations
606
DOB violations
2
ECB violations
3
HPD complaints
760

What to know

Concern
8 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 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

Rent-stabilized units in 2024
21
About 84% of the building's 25 apartments
Up from 20 in 2018

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 606

  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Notice of issuance sent to tenant
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall above bathroom door frame in the private hallway located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • A

    Replace with new the missing escutcheon plate at heat riser in the bathroom located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective electric light fixture at ceiling in the bathroom located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and east wall in the bathroom located at apt 4, 1st story, 1st apartment from north at east

    Oct 1, 2026 · Apt 4

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective (rotted) wood platform inside base cabinet at east in the kitchen located at apt 1, 1st story, 1st apartment from east at south

    Sep 23, 2026 · Apt 1

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets at sink in the kitchen located at apt 1, 1st story, 1st apartment from east at south

    Sep 23, 2026 · Apt 1

    Open — Nov sent out
Show 40 more ↓
  • C

    Repair the broken or defective connection at wasteline under sink in the kitchen located at apt 1, 1st story, 1st apartment from east at south

    Sep 23, 2026 · Apt 1

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective rubber gasket at upper and lower refrigerator doors in the kitchen located at apt 17, 4th story, 2nd apartment from south at west

    Sep 23, 2026 · Apt 17

    Open — Nov sent out
  • A

    Reset, so as to secure a proper and tight connection, the water closet bowl ... in the 4th room from east located at apt 8, 2nd story, 2nd apartment from south at west

    Sep 23, 2026 · Apt 8

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective wood platform inside wall cabinet at east in the kitchen located at apt 1, 1st story, 1st apartment from east at south

    Sep 23, 2026 · Apt 1

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective valve at radiator at west in the 4th room from east located at apt 8, 2nd story, 2nd apartment from south at west

    Sep 23, 2026 · Apt 8

    Open — Nov sent out
  • B

    Remove all encumbrances consisting of construction material at public hall, 1st story

    Aug 19, 2026

    Closed — Violation closed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1, 1st story, 1st apartment from north at east

    Aug 8, 2026 · Apt 1

    Open — Not complied with
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1, 1st story, 1st apartment from north at east

    Aug 8, 2026 · Apt 1

    Open — Not complied with
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 21, 5th story, 1st apartment from east at south

    Aug 8, 2026 · Apt 21

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from at least 1 window or provide approved type gate in the entire apartment located at apt 1, 1st story, 1st apartment from north at east

    Aug 8, 2026 · Apt 1

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 6, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 6

    Open — First no access to re- inspect violation
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 6, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 6

    Open — First no access to re- inspect violation
  • B

    Refit refit at lower sash window at west wall in the 4th room from east at south located at apt 1, 1st story

    Aug 8, 2026 · Apt 1

    Open — Not complied with
  • B

    Properly repair or replace the broken or defective lower window sash in the 2nd room from north located at apt 3, 1st story

    Aug 8, 2026 · Apt 3

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective at lower base cabnet west wall in the kitchen located at apt 2, 1st story

    Aug 8, 2026 · Apt 2

    Open — First no access to re- inspect violation
  • B

    Properly repair or replace the broken or defective lower window sash in the bathroom located at apt 1, 1st story, 1st apartment from north at east

    Aug 8, 2026 · Apt 1

    Open — Not complied with
  • C

    Properly repair or replace the broken or defective at lower window sash causeing guillontine effect in the 2nd room from east located at apt 1, 1st story, 1st apartment from north at east

    Aug 8, 2026 · Apt 1

    Open — Not complied with
  • C

    Properly repair or replace the broken or defective counter balance lower sash at fire escape window in the kitchen located at apt 20, 4th story, 1st apartment from south at west

    Aug 5, 2026 · Apt 20

    Open — Violation will be reinspected
  • C

    Properly repair or replace the broken or defective counter balance lower sash at 1st window from east at south wall in the 3rd room from north at east located at apt 16, 4th story, 1st apartment from east at south

    Aug 5, 2026 · Apt 16

    Closed — Violation closed
  • C

    Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 1; wg to repair = 0; wg to replace = 0; in the entire apartment located at apt 20, 4th story, 1st apartment from south at west

    Aug 5, 2026 · Apt 20

    Open — First no access to re- inspect violation
  • B

    Properly repair or replace the broken or defective counter balance at lower sash window at public hall stairs, 5th story

    Jul 29, 2026

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 2nd room from north at west located at apt 17, 3rd story, 2nd apartment from east at south

    Jul 29, 2026 · Apt 17

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd room from north at west located at apt 17, 3rd story, 2nd apartment from east at south

    Jul 29, 2026 · Apt 17

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of door with key operated lock preventing entrance to fire escape in the 3rd room from north at east located at apt 17, 3rd story, 2nd apartment from east at south

    Jul 29, 2026 · Apt 17

    Open — Not complied with
  • A

    § 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 drop ceiling in the 1st room from north located at apt 1, 1st story, 1st apartment from north at east

    Jul 29, 2026 · Apt 1

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt apt21, 5th story, 1st apartment from south at west

    Jul 25, 2026 · Apt APT21

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak at ceiling in the kitchen located at apt apt21, 5th story, 1st apartment from south at west

    Jul 25, 2026 · Apt APT21

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 21, 5th story, 1st apartment from east at south

    Jul 24, 2026 · Apt 21

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 21, 5th story, 1st apartment from east at south

    Jul 24, 2026 · Apt 21

    Closed — Violation closed
  • B

    Provide a safe and adequate supply of electric service to the fixtures at ceiling in the foyer located at apt 21, 5th story, 1st apartment from east at south

    Jul 24, 2026 · Apt 21

    Open — Not complied with
  • B

    Properly repair with similar material the broken or defective wood floor in the foyer located at apt 21, 5th story, 1st apartment from east at south

    Jul 24, 2026 · Apt 21

    Open — Not complied with
  • C

    Properly secure the loose washbasin and cabinet at north wall, in the bathroom located at apt 21, 5th story, 1st apartment from east at south

    Jun 22, 2026 · Apt 21

    Closed — Violation closed
  • A

    Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page

    Jun 22, 2026

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at the east entrance door to inner court , at public hall, 1st story

    Jun 22, 2026

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, east, west and north walls, in the kitchen located at apt 21, 5th story, 1st apartment from east at south

    Jun 22, 2026 · Apt 21

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak at ceiling in the kitchen located at apt 21, 5th story, 1st apartment from east at south

    Jun 22, 2026 · Apt 21

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of self locking push bar installed at the north entrance door to roof, at 1st public hall bulkhead from east, 5th story

    Jun 22, 2026

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 21, 5th story, 1st apartment from east at south

    Jun 22, 2026 · Apt 21

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 21, 5th story, 1st apartment from east at south

    Jun 22, 2026 · Apt 21

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 5th story

    Jun 4, 2026

    Closed — Violation closed

DOB building violations · 2

  • Immediate emergency anythingoptional

    Installation of approx. 74l/ft sws as follow: install sws to protect t he entire coverage front of exposure#1 approx.50l/ft plus add.protecti on for both adjacent properties@305 12 street extend approximately 6l/ feet and 311 12 street a next 6l/feet rap unto entry door due to the defective wall at exposure#4 approx. 12f/feet

    Jun 3, 2022

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 26, 2002

    Dob violation - dismissed

ECB violations · 3

  • Class - 2

    Atoi in regard to the mentioned complaint # 3856957 observed window a/c units installed with no exterior brackets at this multi- dwelling resident ( 25units) at exposure # 1; noted: (3) a/c units on 4th floor l

    Jun 2, 2022

    Resolve
  • Class - 1

    Observed cornice at front is in disrepair/defective, rotten, deteriorating with missing pieces in various location, also at exp.1 wall is in disrepair with exposed brick due to stucco separation. this condition

    Jun 2, 2022 · Penalty $2,500

    Resolve
  • Class - 2

    Electrical work w/o a permit one 1-2 circuit panel in apt 11 remedy: obtain a permit.

    Jul 26, 2013 · Penalty $400

    Active

Complaints

  • Door/window

    Door to dumbwaiter

    Oct 23, 2026 · Apt 14

    Open
  • Door/window

    Door

    Oct 21, 2026 · Apt 3FLNO1

    Open
  • Electric

    No lighting

    Oct 9, 2026 · Apt 4

    Open
  • Paint/plaster

    Ceiling

    Sep 29, 2026 · Apt 4

    Close
  • Appliance

    Refrigerator

    Sep 21, 2026 · Apt 17

    Close
  • Electric

    Power outage

    Aug 17, 2026 · Apt 7

    Close
  • Water leak

    Heavy flow

    Aug 10, 2026 · Apt 1

    Close
  • Appliance

    Refrigerator

    Jul 29, 2026 · Apt 17

    Close
  • Water leak

    Heavy flow

    Jul 18, 2026 · Apt APT21

    Close
  • General

    Bell/buzzer/intercom

    Jun 27, 2026 · Apt 6

    Close
Show 40 more ↓
  • Unsanitary condition

    Pests

    Jun 24, 2026 · Apt 7

    Close
  • Electric

    No lighting

    Jun 18, 2026 · Apt 14

    Close
  • Electric

    No lighting

    Jun 13, 2026 · Apt 14

    Close
  • Water leak

    Heavy flow

    Jun 12, 2026 · Apt 21

    Close
  • Outside building

    Skylight

    Jun 4, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2026 · Apt 16

    Close
  • Safety

    Carbon monoxide detector

    Jun 4, 2026 · Apt 16

    Close
  • Safety

    Smoke detector

    Jun 4, 2026 · Apt 16

    Close
  • Safety

    Carbon monoxide detector

    Jun 4, 2026 · Apt 15

    Close
  • Safety

    Smoke detector

    Jun 4, 2026 · Apt 15

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2026 · Apt 10

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2026 · Apt 10

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2026 · Apt 9

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2026 · Apt 8

    Close
  • Unsanitary condition

    Pests

    May 14, 2026 · Apt 7

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt 9

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt 7

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt 23

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt 5

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Apr 20, 2026 · Apt 4

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Plumbing

    Water supply

    Apr 19, 2026 · Apt 5

    Close
  • Plumbing

    Water supply

    Apr 19, 2026 · Apt 6

    Close
  • Heat/hot water

    Entire building

    Apr 9, 2026 · Apt 5

    Close
  • Heat/hot water

    Entire building

    Apr 9, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Apr 9, 2026 · Apt 7

    Close

Sales history

DatePriceTypeUnits
Mar 31, 2026$3,070,786Rentals - walkup apartments25

Building details

Building type
Walk-up apartment building (C1)
Year built
1912
Floors
5
Residential units
25
Building area
17,370 ft²
Lot area
5,000 ft²
Zoning
R6B
Community board
306
Council district
39
Block / lot
1023 / 69
Assessed value
$1,241,100
Landmark / historic district
No

HPD registration #326838, last renewed May 7, 2026.

Questions about 307 12 Street

Who owns 307 12 Street?

The owner of record in NYC Department of City Planning PLUTO data is Flgsp 307 12 St LLC.

Does 307 12 Street have violations?

Yes. NYC HPD has recorded 606 housing violations at this property.

Is 307 12 Street rent stabilized?

NYC Department of Finance tax bills listed 21 rent-stabilized units here in 2024 (about 84% of its 25 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 307 12 Street built?

City records list 1912 as the year it was built.

How many apartments are in 307 12 Street?

It has 25 residential units.

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