634 Leonard Street
Brooklyn, NY 11222BBL 3-02621-0044Map
Owner of record: 1921 Putnam Avenue LLC
634 Leonard Street is a walk-up apartment building built in 1899 in Brooklyn, 11222. It has 3 residential units across 3 floors. The owner of record is 1921 Putnam Avenue LLC. HPD has recorded 25 housing violations here, most recently on November 20, 2025. 12 of the 25 most recent violations are still open.
- HPD violations
- 25
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 2
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 · 25
- 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, 2025
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 21, 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 23, 2023
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 10, 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.
Feb 25, 2022
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.
Feb 25, 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 9, 2021
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.
Oct 30, 2019
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.
Oct 18, 2018
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 27, 2017
Closed — Violation dismissed
Show 15 more ↓
- 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 10, 2016
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.
Oct 9, 2015
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.
Feb 23, 2015
Closed — Violation dismissed - BHazardous
D26-10.01 adm code properly repair with similar material the broken or defective all cement tread risers entrance to bldg front stairs r14.
Apr 18, 1985
Open — Invalid certification - BHazardous
D26-11.01, 11.03, 11.05 adm code remove the accumulation of refuse and/or rubbish and maintain in a clean condition the areaway south yard r15.
Apr 18, 1985
Open — Invalid certification - ANon-hazardous
§ 62 m/d law rearrange television and/or radio antenna to be at least 10 feet above roof and not attached to any fire escape or soil or vent line center.
Apr 18, 1985
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code remove all encumbrances consisting of household items all stys public hall.
Apr 18, 1985
Open — Invalid certification - BHazardous
D26-10.01 adm code properly secure the loose electric ceiling fixture at basement public hall.
Apr 18, 1985
Open — Invalid certification - BHazardous
D26-10.01 adm code properly repair with similar material the broken or defective wood floor 2 sty public hall.
Apr 18, 1985
Open — Invalid certification - BHazardous
D26-10.01 adm code replace with new the missing baluster at balustrade 2 sty public hall.
Apr 18, 1985
Open — Invalid certification - ANon-hazardous
D26-20.08 adm code post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing.
Apr 18, 1985
Open — Nov sent out - ANon-hazardous
D26-12.03 adm code and dept. rules and regulations. scrape and remove rust scales and paint with 2 coats of paint all stys all parts rear fire escapes.
Apr 18, 1985
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code arrange and make self-closing the doors north & east boiler room at basement rear.
Apr 18, 1985
Open — Invalid certification - ANon-hazardous
D26-41.15 adm code post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building.
Apr 18, 1985
Open — Nov sent out - ANon-hazardous
D26-10.01 adm code refit door entrance from street to basement public hall.
Apr 18, 1985
Open — Nov sent out
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
- Plumbing
Water supply
Jan 7, 2018 · Apt 2
Close - Heat/hot water
Apartment only
Jan 7, 2018 · Apt 3RDFL
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1899
- Floors
- 3
- Residential units
- 3
- Building area
- 2,816 ft²
- Lot area
- 2,500 ft²
- Zoning
- R6B
- Community board
- 301
- Council district
- 33
- Block / lot
- 2621 / 44
- Assessed value
- $155,580
- Landmark / historic district
- No
HPD registration #337616, last renewed Nov 20, 2025.
Questions about 634 Leonard Street
Who owns 634 Leonard Street?
The owner of record in NYC Department of City Planning PLUTO data is 1921 Putnam Avenue LLC.
Does 634 Leonard Street have violations?
Yes. NYC HPD has recorded 25 housing violations at this property.
Is 634 Leonard 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 634 Leonard Street built?
City records list 1899 as the year it was built.
How many apartments are in 634 Leonard Street?
It has 3 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.