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306 Prospect Place

Brooklyn, NY 11238BBL 3-01159-0041Map

Owner of record: 306 Prospect Pl Realty LLC

306 Prospect Place is a walk-up apartment building built in 1903 in Brooklyn, 11238. It has 8 residential units across 4 floors. The owner of record is 306 Prospect Pl Realty LLC. HPD has recorded 35 housing violations here, most recently on March 31, 2026. 5 of the 35 most recent violations are still open. City tax records listed 1 rent-stabilized apartment here in 2024.

HPD violations
35
DOB violations
2
ECB violations
2
HPD complaints
75

What to know

Concern
1 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Mar 31, 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
1
About 13% of the building's 8 apartments

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 · 35

  • 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 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • 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 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at all walls and ceilings in the entire apartment located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color unkeyed plaster at ceiling in the kitchen located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at all walls in the kitchen located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at north and east walls in the 4th room from north located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at all walls and ceiling in the private hallway located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 1st room from north located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 31, 2026 · Apt 2R

    Closed — Violation dismissed
  • 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

    Mar 6, 2026

    Closed — Violation dismissed
  • C

    Provide an adequate supply of heat from an approved central heating system, or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 6, 2026 · Apt 2R

    Closed — Violation dismissed
Show 25 more ↓
  • C

    Replace or repair the self-closing doors that is missing or defective hinge on door in the entrance located at apt 2r, 2nd story, 2nd apartment from east at south

    Mar 6, 2026 · Apt 2R

    Open — Not complied with
  • B

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

    Mar 6, 2026 · Apt 2R

    Closed — Violation dismissed
  • 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 2r, 2nd story, 2nd apartment from east at south

    Mar 6, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of bicycles at public hall, 4th story

    Nov 26, 2025

    Open — Nov sent out
  • A

    Post and maintain a street number on the front of the dwelling plainly visible from the sidewalk.

    Mar 11, 2025

    Open — Not complied with
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door leading to basement at public hall, 1st story

    Mar 11, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective ...

    Mar 11, 2025

    Closed — Violation closed
  • B

    Replace with new the missing wire screen below skylight in bulkhead

    Mar 11, 2025

    Open — Invalid certification
  • 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 11, 2024

    Closed — Violation dismissed
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd., 1st story

    Aug 19, 2022

    Closed — Violation dismissed
  • 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 1, 2022

    Closed — Violation dismissed
  • 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 12, 2021

    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 19, 2018

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1l, 1st story, 1st apartment from north at east

    Jun 5, 2017 · Apt 1L

    Closed — Violation dismissed
  • A

    Refit windows in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Aug 4, 2011 · Apt 3L

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling and walls in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Aug 4, 2011 · Apt 3L

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the private hallway located at apt 3l, 3rd story, 1st apartment from north at east

    Aug 4, 2011 · Apt 3L

    Closed — Violation closed
  • B

    Arrange and make self-closing the doors .. in the entrance located at apt 3l, 3rd story, 1st apartment from north at east

    Jul 26, 2011 · Apt 3L

    Open — False certification
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 7, 2011 · Apt 3L

    Closed — Violation closed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 7, 2011 · Apt 3L

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 7, 2011 · Apt 3L

    Closed — Violation closed
  • C

    Replace with new the broken or defective rotted and corroded metal door at entrance to building at public hall, 1st story

    Feb 10, 2009

    Closed — Violation closed
  • B

    Abate the nuisance consisting of vermin mice in the entire apartment located at apt 3l, 3rd story, 1st apartment from east at south

    Oct 7, 2007 · Apt 3L

    Closed — Violation closed
  • B

    Repair or replace the smoke detector that is missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from east at south

    Oct 7, 2007 · Apt 3L

    Closed — Violation closed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 3l, 3rd story, 1st apartment from east at south

    Oct 7, 2007 · Apt 3L

    Closed — Violation closed

DOB building violations · 2

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed

ECB violations · 2

  • Non-hazardous

    36,49a,49b, 49a)weil mclain-oil fired(carln)-steam boiler installed without permit(bq9)(27-147) 49b)must-remove shut off valve at operating presurtrol.

    Feb 15, 2000

    Resolve
  • Hazardous

    7a,19b,28b,32a,44b,49. postmar f.t oil fired with beckett burner. smoke fumes throughout building. relief value on coil plugged.

    Jan 24, 2000 · Penalty $400

    Resolve

Complaints

  • Heat/hot water

    Entire building

    Oct 19, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Oct 18, 2026 · Apt 4L

    Close
  • Unsanitary condition

    Sewage

    Mar 21, 2026 · Apt 1R

    Close
  • Heat/hot water

    Apartment only

    Mar 17, 2026 · Apt 4L

    Close
  • Heat/hot water

    Entire building

    Mar 12, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 6, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 5, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 4, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 4, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 4, 2026 · Apt BLDG

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Mar 3, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Nov 24, 2025 · Apt 4L

    Close
  • Water leak

    Slow leak

    Jul 14, 2025 · Apt 1R

    Close
  • Heat/hot water

    Entire building

    Nov 12, 2023 · Apt BLDG

    Close
  • General

    Signage missing

    Aug 16, 2022 · Apt BLDG

    Close
  • Safety

    Window guard broken/missing

    Aug 16, 2022 · Apt BLDG

    Close
  • Door/window

    Door

    Aug 16, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Aug 8, 2018 · Apt 3R

    Close
  • Heat/hot water

    Entire building

    Jun 1, 2017 · Apt 1L

    Close
  • Heat/hot water

    Apartment only

    Jan 9, 2017 · Apt 3R

    Close
  • Heat/hot water

    Apartment only

    Jan 9, 2017 · Apt 3R

    Close
  • General

    Bell/buzzer/intercom

    Feb 3, 2016 · Apt 3R

    Close
  • Heat/hot water

    Entire building

    Jan 9, 2016 · Apt 2L

    Close
  • Electric

    Electric-supply

    Feb 14, 2014 · Apt 1R

    Close
  • Heating

    Heat related

    Feb 14, 2014 · Apt 1R

    Close
  • Electric

    Electric-supply

    Feb 14, 2014 · Apt 1R

    Close
  • Electric

    Electric-supply

    Feb 14, 2014 · Apt 1R

    Close
  • General

    Doors

    Sep 8, 2013 · Apt 1R

    Close
  • Heating

    Heat related

    Nov 25, 2012 · Apt 3R

    Close
  • General

    Locks

    Jun 18, 2012 · Apt 4R

    Close
  • General

    Locks

    Jun 18, 2012 · Apt 4R

    Close
  • General

    Locks

    Jun 18, 2012 · Apt 4R

    Close
  • Heating

    Heat related

    Nov 27, 2011 · Apt 3L

    Close
  • Appliance

    Electric/gas range

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Floor

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Floor

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Floor

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Windows

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Windows

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Mold

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Windows

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Doors

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Doors

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Locks

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Cooking gas

    Jul 26, 2011 · Apt 3L

    Close
  • General

    Doors

    Jul 25, 2011 · Apt 3L

    Close
  • General

    Cooking gas

    Jul 25, 2011 · Apt 3L

    Close
  • General

    Windows

    Jul 22, 2011 · Apt 3L

    Close
  • General

    Windows

    Jul 22, 2011 · Apt 3L

    Close
  • General

    Windows

    Jul 22, 2011 · Apt 3L

    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 (C1)
Year built
1903
Floors
4
Residential units
8
Building area
8,200 ft²
Lot area
3,275 ft²
Zoning
R6B
Community board
308
Council district
35
Block / lot
1159 / 41
Assessed value
$1,359,900
Landmark / historic district
Prospect Heights Historic District

HPD registration #354652, last renewed Jul 21, 2026.

Questions about 306 Prospect Place

Who owns 306 Prospect Place?

The owner of record in NYC Department of City Planning PLUTO data is 306 Prospect Pl Realty LLC.

Does 306 Prospect Place have violations?

Yes. NYC HPD has recorded 35 housing violations at this property.

Is 306 Prospect Place rent stabilized?

NYC Department of Finance tax bills listed 1 rent-stabilized units here in 2024 (about 13% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 306 Prospect Place built?

City records list 1903 as the year it was built.

How many apartments are in 306 Prospect Place?

It has 8 residential units.

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