771 Liberty Avenue
Brooklyn, NY 11208BBL 3-03973-0063Map
Owner of record: Mendoza, Marcio A
771 Liberty Avenue is a walk-up apartment building built in 1910 in Brooklyn, 11208. It has 3 residential units across 3 floors. The owner of record is Mendoza, Marcio A. HPD has recorded 120 housing violations here, most recently on May 5, 2026. 39 of the 50 most recent violations are still open.
- HPD violations
- 120
- DOB violations
- 0
- ECB violations
- 5
- HPD complaints
- 120
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 120
- 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.
May 5, 2026
Open — Nov sent out - 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 10, 2025
Open — Nov sent out - 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 26, 2024
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 10, 2024
Open — Nov sent out - 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 17, 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
Open — Nov sent out - 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 7, 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
Open — Nov sent out - 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
Open — Nov sent out
Show 40 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.
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 - 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 - IInformation / order
The premises have been vacated by an order of this department and cannot be reoccupied except for caretaker until a new certificate of occupancy has been obtained.
Aug 31, 2009
Open — Info nov sent out - BHazardous
Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material.
Aug 18, 2009
Open — Nov sent out - BHazardous
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following at south yard
Aug 18, 2009
Open — Nov sent out - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor .. at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - ANon-hazardous
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. at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - ANon-hazardous
Post a sign indicating hours of collection and method of collection of waste material where dumbwaiter service is not provided. at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - ANon-hazardous
Provide and maintain approved mail receptacles and directories for the persons residing in the dwelling as provided in the u.s. postal regulations. at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of piano at front areaway
Aug 18, 2009
Open — Nov sent out - CImmediately hazardous
M/d law abate the nuisance consisting of illegal wire tap at cellar
Aug 18, 2009
Open — Nov sent out - CImmediately hazardous
Properly repair the broken or defective all treads and riser pulling away from stringer at public hall stairs
Aug 18, 2009
Open — Nov sent out - CImmediately hazardous
Replace with new the missing light fixtures at alll stories public hall
Aug 18, 2009
Open — Nov sent out - CImmediately hazardous
M/d law abate the nuisance consisting of no electric throught entire building
Aug 18, 2009
Open — Nov sent out - CImmediately hazardous
M/d law abate the nuisance consisting of no electric in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Aug 18, 2009 · Apt 1
Open — Nov sent out - CImmediately hazardous
Properly repair the broken or defective entire treads and riser at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of house hold items at public hall, 1st story
Aug 18, 2009
Open — Nov sent out - BHazardous
Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods at north yard
Aug 18, 2009
Open — Nov sent out - BHazardous
Abate the nuisance consisting of vermin fleas at public hall stairs
Aug 18, 2009
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of furniture,cardboard boxes and other household articles at public hall, 2nd story
Jul 2, 2009
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of furniture,and other household articles at public hall, 1st story
May 21, 2009
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of furniture and other household articles at public hall, 1st story
Apr 15, 2009
Open — Nov sent out - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the the boiler room at boiler room
Apr 15, 2009
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1, 1st story, 1st apartment from west at north
Apr 15, 2009 · Apt 1
Open — Nov sent out - BHazardous
§ 300, 301, 302, m/d law file plans and obtain a certificate of occupancy to legalize the following alteration or restore premises to prior legal condition illegal living space at cellar
Aug 21, 2008
Open — Nov sent out - BHazardous
Discontinue use of rooms for living, disconnect plumbing fixtures and properly seal pipe connections in illegal living space at cellar
Aug 21, 2008
Open — Nov sent out - BHazardous
Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, illegal living space at cellar
Aug 21, 2008
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color all walls and ceilings all stories at public hall
Jun 17, 2008
Open — Nov sent out - ANon-hazardous
Refit all windows in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Jun 17, 2008 · Apt 1
Open — Nov sent out - BHazardous
Replace with new the broken or defective mortise lock at building entrance door at lobby, 1st story
Jun 17, 2008
Open — Nov sent out - ANon-hazardous
Properly repair with similar material the broken or defective brick steps at front areaway
Apr 1, 2008
Open — Not complied with - CImmediately hazardous
Provide ready access to buildings heating system at basement
Mar 18, 2008
Open — Not complied with - ANon-hazardous
Refit entrance door at front areaway
Mar 18, 2008
Open — Not complied with - BHazardous
Provide adequate light of not less than 60 watts incandescent or equivalent illumination at public hall, 1st story
Mar 4, 2008
Open — Not complied with
DOB building violations · 0
No DOB violations on record
ECB violations · 5
- Class - 1
Provision of law 28-201.1 failure to comply with comm-order to obtain a permit per violation 34707511m- for installing bathroom, gas line, partition walls etc at cellar w/o a permit. rem: correct violation 347
May 5, 2009 · Penalty $8,000
Resolve - Class - 1
Occupancy contrary to that allowed by co or d.o.b. records. dept of buildin records indicates cellar to be boiler room & storage. illegal occupancy noted: cellar now used for dwelling with living room etc.
Mar 11, 2009 · Penalty $12,000
Resolve - Class - 1
Work w/o a permit work noted built partitions created in basement livingroom kitchen with gas stove 3pc bathroom with sewer 2 bedrooms including 1 bedroom with gas meters and no windows remedy: obtain permit
Oct 21, 2008 · Penalty $8,000
Resolve - Class - 1
Residence altered for occupancy as a dwelling for more than the legally approved number of families from 3 family dwelling (co-walk up apt) to 4 family dwelling including 1 fam at basement remedy: restore to
Oct 21, 2008 · Penalty $13,000
Resolve - Class - 1
Occupancy contrary to that allowed by c of o and dob records. class a apt created at cellar. partitions erected creating rooms, kitchen and bthrm fixtures present. remedy: discontinue illegal use of amended c o
Aug 21, 2008 · Penalty $12,000
Resolve
Complaints
- Unsanitary condition
Pests
Nov 28, 2022 · Apt 1L
Close - Electric
Electric-supply
Aug 17, 2009 · Apt 1
Close - Electric
Electric-supply
Aug 13, 2009 · Apt 1
Close - Electric
Electric-supply
Aug 10, 2009 · Apt 1
Close - Heating
Heat related
Apr 12, 2009 · Apt 1
Close - Electric
Electric-supply
Apr 12, 2009 · Apt 1
Close - Electric
Electric-supply
Apr 12, 2009 · Apt 1
Close - Electric
Lighting
Apr 12, 2009 · Apt 1
Close - Electric
Electric-supply
Mar 18, 2009 · Apt 1
Close - Electric
Electric-supply
Mar 18, 2009 · Apt 1
Close
Show 40 more ↓
- General
Windows
Mar 18, 2009 · Apt 1
Close - General
Windows
Mar 18, 2009 · Apt 1
Close - Paint/plaster
Ceiling
Mar 18, 2009 · Apt 1
Close - Paint/plaster
Wall
Mar 18, 2009 · Apt 1
Close - General
Windows
Mar 18, 2009 · Apt 1
Close - General
Windows
Mar 18, 2009 · Apt 1
Close - Nonconst
Vermin
Nov 16, 2008 · Apt 1
Close - Nonconst
Vermin
Nov 16, 2008 · Apt 1
Close - Electric
Lighting
Nov 16, 2008 · Apt 1
Close - Heating
Heat related
Nov 16, 2008 · Apt 1
Close - Heating
Heat related
Oct 21, 2008 · Apt BMNT
Close - Plumbing
Toilet
Oct 21, 2008 · Apt BMNT
Close - General
Locks
Oct 20, 2008 · Apt 1
Close - General
Doors
Oct 20, 2008 · Apt 1
Close - Electric
Lighting
Oct 20, 2008 · Apt 1
Close - Paint/plaster
Wall
Oct 20, 2008 · Apt 1
Close - Electric
Lighting
Oct 20, 2008 · Apt 1
Close - Heating
Heat related
Oct 20, 2008 · Apt 1
Close - General
Doors
Aug 18, 2008 · Apt 1
Close - Plumbing
Water supply
Aug 15, 2008 · Apt 2
Close - Plumbing
Water-leaks
Jul 12, 2008 · Apt 1
Close - Electric
Wiring
Jun 17, 2008 · Apt 1
Close - General
Windows
Jun 17, 2008 · Apt 1
Close - General
Doors
Jun 17, 2008 · Apt 1
Close - General
Doors
May 27, 2008 · Apt 1
Close - General
Doors
May 27, 2008 · Apt 1
Close - General
Doors
May 15, 2008 · Apt 1
Close - General
Doors
May 5, 2008 · Apt 1
Close - Plumbing
Water-leaks
Mar 19, 2008 · Apt 1
Close - Plumbing
Water-leaks
Mar 19, 2008 · Apt 1
Close - Electric
Lighting
Mar 18, 2008 · Apt 1
Close - General
Doors
Mar 18, 2008 · Apt 1
Close - Heating
Heat related
Mar 18, 2008 · Apt 1
Close - Paint/plaster
Wall
Mar 11, 2008 · Apt 2
Close - Paint/plaster
Ceiling
Mar 11, 2008 · Apt 2
Close - Paint/plaster
Ceiling
Mar 11, 2008 · Apt 2
Close - Paint/plaster
Wall
Mar 11, 2008 · Apt 2
Close - Paint/plaster
Ceiling
Mar 11, 2008 · Apt 2
Close - Paint/plaster
Ceiling
Mar 11, 2008 · Apt 2
Close - Paint/plaster
Ceiling
Feb 10, 2008 · Apt 1
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1910
- Floors
- 3
- Residential units
- 3
- Building area
- 2,805 ft²
- Lot area
- 1,500 ft²
- Zoning
- R6A
- Community board
- 305
- Council district
- 37
- Block / lot
- 3973 / 63
- Assessed value
- $67,920
- Landmark / historic district
- No
HPD registration #332757, last renewed Oct 27, 2025.
Questions about 771 Liberty Avenue
Who owns 771 Liberty Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Mendoza, Marcio A.
Does 771 Liberty Avenue have violations?
Yes. NYC HPD has recorded 120 housing violations at this property.
Is 771 Liberty Avenue 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 771 Liberty Avenue built?
City records list 1910 as the year it was built.
How many apartments are in 771 Liberty Avenue?
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.