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450 9 Street

Brooklyn, NY 11215BBL 3-01092-0003Map

Owner of record: Harrison, Joy

450 9 Street is a walk-up apartment building built in 1884 in Brooklyn, 11215. It has 4 residential units across 3 floors. The owner of record is Harrison, Joy. HPD has recorded 13 housing violations here, most recently on June 5, 2025.

HPD violations
13
DOB violations
4
ECB violations
8
HPD complaints
0

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Jun 5, 2025

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 · 13

  • 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 5, 2025

    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.

    Nov 26, 2024

    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 3, 2024

    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.

    Nov 20, 2023

    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 20, 2023

    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.

    Nov 9, 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.

    Feb 18, 2022

    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.

    Feb 18, 2022

    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 12, 2018

    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.

    Nov 15, 2017

    Closed — Violation dismissed
Show 3 more ↓
  • 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 1, 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 6, 2015

    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.

    Feb 5, 2015

    Closed — Violation dismissed

DOB building violations · 4

  • Construction other optional

    C-construction other optional

    Mar 5, 2017

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active

ECB violations · 8

  • Class - 2

    Work w/o permit.observed new structural frame wood wall installed in hallway of 1st fl made of 2x4's wood studs aprox 8 ft long & 8 ft in height with door fram opening w/o dob permit.stop all work & make site/a

    Jul 29, 2022

    Resolve
  • Class - 2

    Work w/o permit i observed new structural wall in hallway of 1fl,wood2x4s,aprx8'lx8'h,built w/o dob permit.stop all work,make site safe,new wall w/doorway entrance w/o permit.obtain all permits for new work

    Jul 29, 2022 · Penalty $1,250

    Resolve
  • Class - 3

    Work w/o permit.noted:atoi observed@3fl level hallway newly washer&dryer,connecting new water pipes&waste line;also newly installed electrical outlets&insulation exhaust vent.work aprx90% complete,no permit iss

    Jul 27, 2022

    Resolve
  • Class - 3

    Work wihtout a permit. noted: at time of inspection observed at the 3rd fl level hallway, newly washer and dryer, connecting new water pipesand waste line. also installed is newly electrical outlets and insulat

    Jul 27, 2022 · Penalty $500

    Resolve
  • Class - 1

    Failure to maintain building in code-compliant manner. lack of a system of automatic sprinkler where is required as per bc 903.2 and 27-954 for transient use at apt#2 at 1st fl. remedy:discontinue illegal occup

    Nov 10, 2018 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to maintain building in code-compliant manner. lack of required number of means of egress for every floor per bc 1018.1(2008 code);27-366;bc 1021.1(2014 code) for transient use at apt#2 at 1st fl. remed

    Nov 10, 2018 · Penalty $2,500

    Resolve
  • Class - 1

    Bc 907.2.8 failure to provide fire alarm system for transient use at apt #2 at 1st floor. class "j" remedy: discontinue illegal occupancy

    Nov 10, 2018 · Penalty $1,600

    Resolve
  • Class - 2

    Permanent dwelling used/converted for others than permanent-residential purposes. c of o#321139460f indicates premises to be legally approved as a class "a" multiple dwelling. illegal occupancy noted:at apt#2 a

    Nov 10, 2018 · Penalty $1,250

    Resolve

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

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 (C3)
Year built
1884
Floors
3
Residential units
4
Building area
3,328 ft²
Lot area
1,485 ft²
Zoning
R6A
Community board
306
Council district
39
Block / lot
1092 / 3
Assessed value
$1,095,750
Landmark / historic district
Park Slope Historic District Extension

HPD registration #321783, last renewed Nov 17, 2025.

Questions about 450 9 Street

Who owns 450 9 Street?

The owner of record in NYC Department of City Planning PLUTO data is Harrison, Joy.

Does 450 9 Street have violations?

Yes. NYC HPD has recorded 13 housing violations at this property.

Is 450 9 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 450 9 Street built?

City records list 1884 as the year it was built.

How many apartments are in 450 9 Street?

It has 4 residential units.

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