336 9 Street
Brooklyn, NY 11215BBL 3-01011-0018Map
Owner of record: Laertes Development LLC
336 9 Street is a mixed residential and retail building built in 1921 in Brooklyn, 11215. It has 4 residential units across 4 floors. The owner of record is Laertes Development LLC. HPD has recorded 15 housing violations here, most recently on April 30, 2026. 3 of the 15 most recent violations are still open.
- HPD violations
- 15
- DOB violations
- 5
- ECB violations
- 1
- HPD complaints
- 0
What to know
No open immediately-hazardous violations among recent records.
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 · 15
- 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 30, 2026
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.
Jun 5, 2025
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 3, 2024
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 20, 2023
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.
Mar 20, 2023
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 18, 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.
Apr 5, 2021
Closed — Violation dismissed - BHazardous
Section 12 m/d law discontinue the storage of combustible material paint containers ,paint thinner ,carboard boxes etc. at cellar
Jul 1, 2008
Open — Not complied with - ANon-hazardous
Section 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 wood deck created at 2nd story rear yard
Jul 1, 2008
Open — Not complied with - BHazardous
Arrange and make self-closing the doors entrance boiler room cellar.
May 17, 1989
Closed — Violation closed
Show 5 more ↓
- BHazardous
Replace with new the missing metal pit cover cellar front.
May 17, 1989
Open — Not complied with - BHazardous
D26-10.01 adm code properly secure the loose newel post of bannister i sty public hall.
May 3, 1989
Closed — Violation closed - BHazardous
Provide a piece of garden hose 10 feet in length with female coupling and a 10 quart pail on premises to test sprinkler system.
May 3, 1989
Closed — Violation closed - ANon-hazardous
Paint or post a sign indicating floors on walls at or near stairs all stys public halls.
May 3, 1989
Closed — Violation closed - BHazardous
D26-10.01 adm code properly repair with similar material the broken or defective plaster board ceiling cellar thru out.
May 3, 1989
Closed — Violation closed
DOB building violations · 5
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 13, 2004
Dob violation - dismissed
ECB violations · 1
- Hazardous
B4b,4b,16,19a,24b,32a,b,38,45a,50a,b,c,d,e,f.50a-cast iron fittings onfill & vent lines from (2) 275 gallon oil tanks job no check valve between backflow & boiler.50c-no draftstat.50d-nipples on drop pieces fro
May 22, 2007 · Penalty $400
Resolve
Complaints
No HPD complaints in our records
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Nov 13, 2025 | $5,650,000 | Rentals - 4-10 unit | 5 |
Building details
- Building type
- Mixed residential and retail building (S4)
- Year built
- 1921
- Floors
- 4
- Residential units
- 4
- Building area
- 6,188 ft²
- Lot area
- 2,030 ft²
- Zoning
- R6A
- Community board
- 306
- Council district
- 39
- Block / lot
- 1011 / 18
- Assessed value
- $2,284,650
- Landmark / historic district
- No
HPD registration #357141, last renewed Aug 30, 2025.
Questions about 336 9 Street
Who owns 336 9 Street?
The owner of record in NYC Department of City Planning PLUTO data is Laertes Development LLC.
Does 336 9 Street have violations?
Yes. NYC HPD has recorded 15 housing violations at this property.
Is 336 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 336 9 Street built?
City records list 1921 as the year it was built.
How many apartments are in 336 9 Street?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.