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511 Third Avenue

Manhattan, NY 10016BBL 1-00915-0002Map

Owner of record: Third And Thirty Four LLC

511 Third Avenue is an elevator apartment building built in 2021 in Manhattan, 10016. It has 229 residential units across 35 floors. The owner of record is Third And Thirty Four LLC. HPD has recorded 78 housing violations here, most recently on March 12, 2026. City tax records listed 136 rent-stabilized apartments here in 2024.

HPD violations
78
DOB violations
32
ECB violations
49
HPD complaints
165

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Mar 12, 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
136
About 59% of the building's 229 apartments
Up from 24 in 2018

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 · 78

  • A

    Paint with light colored paint to the satisfaction of this department ...window stool at west 1 window in the 2nd room from north located at apt 21a, 20th story, 1st apartment from south at west

    Mar 12, 2026 · Apt 21A

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ...window stool at south 1 window in the 2nd room from north located at apt 21a, 20th story, 1st apartment from south at west

    Mar 12, 2026 · Apt 21A

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak ...at west wall in the 1st room from north located at apt 21a, 20th story, 1st apartment from south at west

    Mar 12, 2026 · Apt 21A

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ...window stool at west 1 window in the 1st room from north located at apt 21a, 20th story, 1st apartment from south at west

    Mar 12, 2026 · Apt 21A

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ...window stool at north 1 window in the 1st room from north located at apt 21a, 20th story, 1st apartment from south at west

    Mar 12, 2026 · Apt 21A

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ...at west wall in the 1st room from north located at apt 21a, 20th story, 1st apartment from south at west

    Mar 12, 2026 · Apt 21A

    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.

    Sep 29, 2024

    Closed — Violation dismissed
  • A

    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.

    Sep 29, 2024

    Closed — Violation dismissed
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected

    Sep 29, 2024

    Closed — Violation dismissed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing

    Sep 29, 2024

    Closed — Violation dismissed
Show 40 more ↓
  • A

    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.

    Sep 29, 2024

    Closed — Violation dismissed
  • A

    Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper.

    Sep 29, 2024

    Closed — Violation dismissed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing

    Sep 29, 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 18, 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.

    Feb 15, 2022

    Closed — Violation closed
  • 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 15, 2022

    Closed — Violation closed
  • 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 1, 2021

    Closed — Violation closed
  • 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.

    Apr 1, 2021

    Closed — Violation closed
  • 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 1, 2021

    Closed — Violation closed
  • 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.

    Apr 1, 2021

    Closed — Violation closed
  • 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.

    Apr 1, 2021

    Closed — Violation closed
  • 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 1, 2021

    Closed — Violation closed
  • 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.

    Apr 1, 2021

    Closed — Violation closed
  • 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 1, 2021

    Closed — Violation closed
  • 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 5, 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 6, 2017

    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 25, 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 25, 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 24, 2016

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department east wall at basement level at lobby

    Apr 12, 2016

    Closed — Violation closed
  • 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. at lobby

    Apr 12, 2016

    Closed — Violation closed
  • 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 1, 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.

    Oct 1, 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 2, 2015

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the nuisance consisting of mold ... at east wall 8 square feet and at south wall 8 square feet in the 1st room from east at south located at apt 2b, 2nd story, 1st apartment from north at east

    Jul 31, 2014 · Apt 2B

    Closed — Violation dismissed
  • B

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

    Jul 31, 2014 · Apt 2B

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and all walls in the 1st room from east at south located at apt 2b, 2nd story, 1st apartment from north at east

    Jul 31, 2014 · Apt 2B

    Closed — Violation dismissed
  • B

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

    Jul 31, 2014 · Apt 2B

    Closed — Violation dismissed
  • C

    Trace and repair the source and abate the nuisance consisting of mold ... at ceiling ( 15 sq ft ), north ( 40 sq ft ) & east ( 50 sq ft ) walls in the 1st room from north at east located at apt 2b, 2nd story, 1st apartment from north at east

    Jun 25, 2014 · Apt 2B

    Closed — Violation closed
  • B

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

    Jun 25, 2014 · Apt 2B

    Closed — Violation closed
  • 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 2a, 2nd story, 3rd apartment from south at west

    Feb 13, 2014 · Apt 2A

    Closed — Violation dismissed
  • C

    Provide adequate supply of hot water for the fixtures throughout in the entire apartment located at apt 2a, 2nd story, 3rd apartment from south at west

    Feb 13, 2014 · Apt 2A

    Closed — Violation closed
  • A

    Provide a peep hole in entrance door of the dwelling unit so located so as to permit a person inside the dwelling to view any person outside entrance door , in the entrance located at apt 2b, 2nd story, 1st apartment from north at east

    May 29, 2013 · Apt 2B

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective wooden floor, hole at stove in the kitchenette located at apt 2b, 2nd story, 1st apartment from north at east

    May 29, 2013 · Apt 2B

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color north wall behind stove in the kitchenette located at apt 2b, 2nd story, 1st apartment from north at east

    May 29, 2013 · Apt 2B

    Closed — Violation closed
  • C

    Provide an adequate supply of gas to the fixtures at range in the entire apartment located at apt 4a, 4th story, 3rd apartment from south at west

    May 2, 2013 · Apt 4A

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of scalding hot water all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 1st apartment from north at east

    Apr 1, 2013 · Apt 2B

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 2b, 2nd story, 1st apartment from north at east

    Apr 1, 2013 · Apt 2B

    Closed — Violation closed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 2b, 2nd story, 1st apartment from north at east

    Apr 1, 2013 · Apt 2B

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of electrucal hot plate in the entire apartment located at apt 2b, 2nd story, 1st apartment from north at east

    Apr 1, 2013 · Apt 2B

    Closed — Violation closed

DOB building violations · 32

  • Construction other optional

    C-construction other optional

    Oct 28, 2022

    Vpw*-violation unserved ecb-work without permit-dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    May 11, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    May 11, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    May 11, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    May 11, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Apr 27, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Apr 27, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Apr 27, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jun 9, 2021

    Dob violation - dismissed
  • Construction other optional

    Addt'l information. due to a collapse of excavation which occurred on july 16, 2020(complaint #1547870)the adj struct. located at 211 e 34th st partial collapse and was subsequently demolihed. another nearby bldg at 213 e 34th st suffered damage. remedy: provide copies of latest struct. dwgs for nb#121205640 & the lat. stab. dwgs

    Dec 16, 2020

    Dob violation - dismissed
Show 22 more ↓
  • Construction other optional

    Add'l information. due to collapse of excavation which occurred on july 16, 2020(complaint #1547870)the adj struct. located @ 211 e 34 st partially collapsed & was subsequently demolished. another nearby bldg located @ 213 e 34th st suffered damage. remedy: provide copies of the latest struct. dwgs

    Dec 16, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Aug 10, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 30, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 30, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 30, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 22, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 22, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 16, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 16, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 16, 2020

    Dob violation - dismissed
  • Construction other optional

    Emerg work order- on 7/16/20 bldg part colap:exp2 wall@rear half&rear bsmnt thru roof levl part collap into adj const site@509 3rd ave.bldg at risk of further collap&poses danger to adj prop&public.bldg unsafe ownr retain pe&endorsed demo contractor to immed fully demo bldg under contin pe supv/direct.erect t-brd fen.as req.prov m&m.file w/in 2 days

    Jul 16, 2020

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jul 16, 2020

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 26, 2019

    Dob violation - resolved
  • Construction other optional

    C-construction other optional

    Dec 26, 2009

    Vw*-violation - work w/o permit dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 6, 2006

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed
  • Zoning none

    Z-zoning none

    Jun 6, 1994

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 18, 1993

    Dob violation - dismissed
  • Electric signs none

    Es-electric signs none

    Jun 21, 1989

    Dob violation - dismissed

ECB violations · 49

  • Class - 1

    At time of inspection, no certificate of correction submitted and no permits on file. failure to comply with and certify correction for violation 39153988j issued on 07/07/25 for work without a permit applicati

    Sep 29, 2025 · Penalty $6,250

    Resolve
  • Class - 1

    Work without a permit. noted application #122091226 filed with dob for full demolition of building however no permit issued for demolition and building has been fully demolished and new 35 story building erecte

    Jul 7, 2025 · Penalty $2,530

    Resolve
  • Class - 1

    Permitholder failed to comply with bc-*3301.12.3 records and maintain it for each worker, upon my request to see the pre-shift meeting for injured worker, i found that the worker's name and title were missing f

    Sep 20, 2023 · Penalty $5,030

    Resolve
  • Class - 2

    At time of inspection, observed active jobsite i spoke with worker who introduce himself as one of supervisor from site. upon requesting sst training connect issued card he could not provide it, he only provide

    Aug 17, 2023 · Penalty $2,500

    Resolve
  • Class - 2

    Inadequate fire extinguishes on active site. at time of inspection observed several inadequate fire extinguishers, some use as doorstoppers fire manager and ssm logs have this condition record but still not cor

    Aug 17, 2023

    Resolve
  • Class - 2

    At time of inspection of a 35 story new building, observed at 20 and 4 floor model apartment and sale office fully furnished. upon requesting permit and temporary certificate of occupancy (tco) it was not provi

    Aug 17, 2023 · Penalty $1,250

    Resolve
  • Class - 1

    Permitholder failed to maintain scaffold as per code specifications creating an immediate hazardous of falling and injuries also in contrary with the building codes for no mudsills, guardrails, not fully planke

    May 23, 2023 · Penalty $2,500

    Resolve
  • Class - 1

    Permitholder failed to institute safety measures "no fall protection and control access zone around open edges". i observed workers on high floors working on open edges without any safety measures creating an i

    May 23, 2023 · Penalty $2,500

    Resolve
  • Class - 2

    Missing hole cover: observed active jobsite & missing hole covers several floor area creating debris, material fall hazard to next floor, could hurt public ( inspector, 1st responder) when entering job site.pr

    Nov 7, 2022 · Penalty $5,030

    Resolve
  • Class - 1

    Unsafe supported scaffold: supported scaffold bicycle platform work in progress at 32th sty, observed no landing platform at scaffold stair from 9th floor to 32nd floor create unsafe scaffold. provide landing p

    Nov 7, 2022 · Penalty $2,500

    Resolve
Show 39 more ↓
  • Class - 2

    Note at time of inspection i observed area where worker was injured coming through window from roof and taken to the hospital. stop all waterproofing to adjoining property and provide means and methods on how t

    Nov 2, 2022

    Resolve
  • Class - 1

    Note at time of inspection i requested pre-shift meeting for injured worker and none was provided.ensure all trades preform pre-shift meetings before each shift.

    Nov 2, 2022 · Penalty $5,000

    Resolve
  • Class - 2

    Observed active standpipe on 35 story building, upon researching the department of buildings data-base, observed thr permit for the standpipe had expired on 10/25/2022, stop all work above 32nd fl., renew permi

    Oct 28, 2022

    Resolve
  • Class - 1

    At time of my inspection of a 35 story building, building topped off, asked to review hydrostatic test for standpipe, upon researching d.o.b data-base,test not performed above 25th fl., stop all work above 32nd

    Oct 28, 2022

    Resolve
  • Class - 1

    Site safety manager failed to keep record of hydrostatic inspections as required per code and failed to supervise construction fsite fire safety manager, comply with code.

    Oct 28, 2022 · Penalty $2,500

    Resolve
  • Class - 1

    Was informed by csfsm that hydrostatic test had been completed for entire 35 story building, building topped off, none performed above 25th, inadequate record keping as required, comply with code.

    Oct 28, 2022

    Resolve
  • Class - 1

    Needle beam(ndb)overhang-bc3314.7.1.i observed ndb at exp3 with scaffold on top not per plans. approved plans show 8f outboard 10f inboard, 8f11inches and 11f4inches instead. also plans show 5 ndb, 7 installed

    Jul 23, 2022 · Penalty $625

    Resolve
  • Class - 2

    No roof protection on vents/chimneys i observed needle beam and scaffold at exp3 above adjoining property. no roof protection provided for vents and chimneys. hazard of property damage exists. stop all exterior

    Jul 23, 2022

    Resolve
  • Class - 1

    At time of inspection at the above address on the above date , i observed on 1st floor and cellar welded gas lines done without required welder license or other authorization.; chapt 4 of 28., discontinue activ

    Jun 27, 2022

    Resolve
  • Class - 1

    Inadequate pre-shift safety meeting.note:at time of inspection observed pre-shift meeting from mgs with potential hazards no filled out only employee's signatures failing to communicate required information to

    Apr 28, 2022 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to provide adequate housekeeping.note:at time of inspection observed staircase on 9th floor where marcelino barabona of mgs fell down to 8th floor,slipped on a piece of carboard as per witness/co-worker

    Apr 28, 2022

    Resolve
  • Class - 1

    Material false statement-the tr4 submitted to the dept,dated 1/22/20, signed & sealed by the respondent,tr4 applicant,w/an affirmation,box 6stating that the information contained in the document was correct &

    Feb 11, 2022

    Resolve
  • Class - 1

    Bc1604.2 & bc1814.2 the respondent failed to have an adequate support of excavation design adjacent to 211 e.34 st,mn.bc1842 mandates that the use rock in lieu of underpinning is certified by the engineer subs

    Feb 11, 2022

    Resolve
  • Class - 1

    Sec. bc1704.1.2 the respondent special inspection app("sia")for job#121205640 failed to perform duties. bc 1704.1.2 states that the special inspection agency shall observe work subject to special inspection to

    Feb 7, 2022

    Resolve
  • Class - 1

    Bc1814.1 failure to prepare preconst report-bc1814.1 indicates that where protection&support of structure of property adj to unexcavation required engineer shall prepare preconst report summarizing condition of

    Jan 22, 2022

    Resolve
  • Class - 1

    Deficient drawing-the respondent failed to have adequate support of exc drawings.ac28-104.7.1 mandates that construction documents shall be complete and of sufficent clarify to indicate the location of the enti

    Jan 21, 2022

    Resolve
  • Class - 1

    Ac28-211.0 material false statement tr4 submitted to dept dated1/22/20signed&sealed by respondent,tr4 applicant,w/afforementioned box6 stating that infor cotained in doc is correct&complete.tr4 includes inadequ

    Jan 21, 2022

    Resolve
  • Class - 1

    Bc1704.20.6 responded per installer for job 121205640 failed to handleadequate insp program bc1704.20.6 mandates prior to commencement of work prep of written statement mostly acceptable to contractor&spec insp

    Jan 21, 2022

    Resolve
  • Class - 1

    Bc1704.20.6 respondent permit holder for job121205640 failed to have adequate insp program.bc1704.20.6 mandates prior to commencement of work,preparation of written statement,mutually acceptable to contractor&s

    Jan 21, 2022

    Resolve
  • Class - 1

    Bc1704.20.6 repsondent spc insp for job 121205640 failed to have adequate insp.prog bc1704.20.6 indicates prior to commencement of work,preparation of written statement totally acceptable by contractor&spc insp

    Jan 21, 2022

    Resolve
  • Class - 1

    3309.2 license to enter adjoining property.at time of inspection on a 35 story new building at foundation level,no accent aggrement to entire adjoining property was provided on ex2.general contractor could not

    Nov 9, 2021

    Resolve
  • Class - 1

    Permit holder failed to ensure worker receive site safety orientation.note at time of inspection on a 33 story new building at foundation level,construction work in progress that consist of concrete and minor c

    Nov 9, 2021

    Resolve
  • Class - 1

    Failure to maintain housekeeping per section requirements. note: at the time of my inspection of a proposed 35 sty new bldg job site at foundation phase w/work in progress. observed large debris & construction

    Mar 17, 2021 · Penalty $2,530

    Resolve
  • Class - 1

    Failure to notify department prior to commencement of earthwork at the time of inspection i observed actiev jobsite with construction activities on going upon review of notification number 201631709 provided i

    Jul 7, 2020

    Resolve
  • Class - 1

    Bc3304.4.4-material/equipment surcharge at the time of inspection i observed actiev construction jobsite with on going construction activities i noted execavated material foundation work equipmennt stockpiled

    Jul 7, 2020 · Penalty $2,500

    Resolve
  • Class - 2

    Failure to provide/approved documents (m&m)of rock a tipping operation at the time of inspection i observe active jobsite with construction activities (earthwork) on going upon request for construction document

    Jul 7, 2020 · Penalty $312

    Resolve
  • Class - 1

    Work does not conform to apporved construction documents and amendments at the time of inspection i observe active construction jobsite with construction activities on going observed poor lagging systm in place

    Jul 7, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Site safety plan (ssp) at the time of inspection i observe active construction jobsite with earthwork on going upon review of approve ssp maintained on jobsite i noted missing ramp missing locations of 2 excav

    Jul 7, 2020 · Penalty $625

    Resolve
  • Class - 1

    Soe drawing at the time ofinspection i observed active construction jobsite upon review of soe plan provided there were missing exp#1&4 existing condition of exp #2&3 (contrary) to details as per soe missing di

    Jul 7, 2020 · Penalty $250

    Resolve
  • Class - 2

    3314.8.2:debris/netting where required by section 3314.8 the scaffold shall be enclosed with debris netting such neeting shall be securly attached to the scaffold and shall enclose all open sides ends and botto

    Jul 2, 2019

    Resolve
  • Class - 2

    Sidewalk shed does not meet code specs cited in this chapter noted at time of inspection size no actiev sidewak shed errected and does not extend past the conner of lot at exposure #1 and #2 to protect neighbor

    Jul 2, 2019 · Penalty $2,400

    Resolve
  • Class - 2

    Work w/o a permit. noted: observed at time of inspection demolition & renovation work in progress w/o permit in the store at basement level of the bldg. work includes fixing new sheetrock for partition walls,de

    Mar 28, 2019

    Resolve
  • Class - 2

    Work does not conform to approved construction documents and/or approved amendments. no detail or approved plans for ceiling soffit,high (hat) lighting or new hung ceiling attached to wood flr joists job #12020

    Dec 26, 2009

    Resolve
  • Hazardous

    27-127 b4a, 16, 24b, 50, 50a, 50b, 50c, 50d, 50e, 50f, 50g boiler gwa 245 n-s 50 boiler flue not b vent outside boiler rm also hot wrk heater flue not b vent also not upright w/(weather) cap 50a both draft indu

    Jun 25, 2008

    Resolve
  • Non-hazardous

    (02x10) 2nd offense item. 58h11,55y13,51d06,39i10,84i10. second offense item (02) no 2 way connection. emergency phone inoperative; repair. (58) brake sleeve worn; replace (55) clean & seal all joists

    Nov 21, 2007 · Penalty $1,000

    Resolve
  • Non-hazardous

    13x07,02x10,38p16,11p16,85bb05,86bb05.11-no access to 2fl,3fl.13-locate breaker 120vac to test emergency lighting.02-emergency 2 way communication in elevator.

    Sep 13, 2007 · Penalty $350

    Resolve
  • Non-hazardous

    Work w/o a permit. work noted: at 201 e 34 st bldg. entrance. south side having erected partitions to create cubicles for tanning services. location: 3rd flr "sundaze" tanning space. remedy: obtain permit or re

    May 3, 2006 · Penalty $500

    Resolve
  • Non-hazardous

    Sork without a permit work noted: total renovation at ground floor levof restaurant. demolition work at interior, installation of partitionsand dry wall. remedy: stop all work and obtain all necessary approvals

    Sep 17, 1994 · Penalty $175

    Resolve
  • Non-hazardous

    Failure to carry out permitted work in accordance with applicable lawsand regulations in that construction activities are being performed other than on weekdays between the hours of 7::oo am and 6:00am without

    Sep 17, 1994 · Penalty $175

    Resolve

Complaints

  • Paint/plaster

    Window/frame

    Feb 25, 2026 · Apt 21A

    Close
  • Unsanitary condition

    Mold

    Feb 25, 2026 · Apt 21A

    Close
  • Water leak

    Damp spot

    Feb 25, 2026 · Apt 21A

    Close
  • Heat/hot water

    Entire building

    Feb 9, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 7, 2026 · Apt BLDG

    Close
  • Plumbing

    Steam pipe/riser

    Aug 22, 2025 · Apt 17A

    Close
  • Heat/hot water

    Apartment only

    Mar 24, 2025 · Apt 11A

    Close
  • Plumbing

    Water supply

    Sep 24, 2024 · Apt 28C

    Close
  • Flooring/stairs

    Floor

    Mar 8, 2024 · Apt 25B

    Close
  • General

    Ventilation system

    Dec 2, 2023 · Apt 19C

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Nov 30, 2023 · Apt BLDG

    Close
  • General

    Mailbox

    Sep 20, 2019 · Apt 6A

    Close
  • Unsanitary condition

    Mold

    Sep 12, 2019 · Apt 6A

    Close
  • Paint/plaster

    Ceiling

    Sep 12, 2019 · Apt 6A

    Close
  • Plumbing

    Water supply

    Sep 12, 2019 · Apt 6A

    Close
  • Electric

    Power outage

    Jul 22, 2019 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Dec 10, 2018 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Oct 6, 2018 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Oct 22, 2017 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Feb 14, 2017 · Apt 6D

    Close
  • Heat/hot water

    Apartment only

    May 6, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Apr 11, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Apr 4, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Feb 17, 2016 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Feb 16, 2016 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Feb 15, 2016 · Apt 2B

    Close
  • Plumbing

    Water supply

    Feb 15, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Feb 13, 2016 · Apt 3D

    Close
  • Heat/hot water

    Entire building

    Feb 13, 2016 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Jan 23, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Jan 22, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Jan 21, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 21, 2016 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Jan 21, 2016 · Apt 3D

    Close
  • Heat/hot water

    Entire building

    Dec 7, 2015 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Nov 19, 2015 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Nov 17, 2015 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 17, 2015 · Apt 3D

    Close
  • Heat/hot water

    Apartment only

    Nov 17, 2015 · Apt 3A

    Close
  • Heat/hot water

    Entire building

    Nov 17, 2015 · Apt 2C

    Close
  • Plumbing

    Water supply

    Nov 4, 2015 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Jan 8, 2015 · Apt 4A

    Close
  • Heat/hot water

    Entire building

    Dec 25, 2014 · Apt 4A

    Close
  • General

    Bell/buzzer/intercom

    Oct 22, 2014 · Apt 4A

    Close
  • Heat/hot water

    Apartment only

    Oct 20, 2014 · Apt 4A

    Close
  • Outside building

    Roofing

    Oct 16, 2014 · Apt 2B

    Close
  • Paint/plaster

    Ceiling

    Oct 16, 2014 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Oct 16, 2014 · Apt 2B

    Close
  • Water leak

    Slow leak

    Jul 28, 2014 · Apt 2B

    Close
  • Paint/plaster

    Wall

    Jul 28, 2014 · Apt 2B

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Elevator apartment building (D6)
Year built
2021
Floors
35
Residential units
229
Building area
205,662 ft²
Lot area
12,345 ft²
Zoning
C1-9
Community board
106
Council district
4
Block / lot
915 / 2
Assessed value
$32,749,200
Landmark / historic district
No

HPD registration #145162, last renewed Oct 7, 2025.

Questions about 511 Third Avenue

Who owns 511 Third Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Third And Thirty Four LLC.

Does 511 Third Avenue have violations?

Yes. NYC HPD has recorded 78 housing violations at this property.

Is 511 Third Avenue rent stabilized?

NYC Department of Finance tax bills listed 136 rent-stabilized units here in 2024 (about 59% of its 229 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 511 Third Avenue built?

City records list 2021 as the year it was built.

How many apartments are in 511 Third Avenue?

It has 229 residential units and 230 units in total.

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