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
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
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.
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
- CImmediately hazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 ↓
- CImmediately hazardous
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 - BHazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
Remove all encumbrances consisting of construction material at public hall, 1st story
Aug 19, 2026
Closed — Violation closed - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - ANon-hazardous
§ 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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - ANon-hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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
| Date | Price | Type | Units |
|---|---|---|---|
| Mar 31, 2026 | $3,070,786 | Rentals - walkup apartments | 25 |
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.