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Primarily 5-6 family with 1 store or office
523 3 AVENUE
MANHATTAN · Murray Hill-Kips Bay · BIN 1020173
💬 Discuss this project
1920Year Built
5Stories
S5Building Class
C1-9Zoning
5,800 sfGross Floor Area
7Units
Rent Stabilized4 Open Violations ▸
Primarily 5-6 family with 1 store or office · Owner of record: TRIUMPH REALTY MANAGEMENT LLC · 1,164 sf lot · 4.98 FAR built · Flood zone X
Locations of Work
Mechanical
Roof1p · 1 filing · 8 docs
Floor 11p · 1 filing · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ZKW ENTERPRISES407/08/2026
TRIUMPH REALTY MANAGEMENT LLC903/22/2026
PROPELLER603/21/2026
ANTHEM REALTY MANAGEMENT LLC203/21/2026
TRIUMPH REALTY303/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RAAD102/21/2022
ASHRAF CORP109/10/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HOWARD ZAMKOFFElectrical203/21/2026
GEORGE POULAKISElectrical103/21/2026
PAUL BOCCIAElectrical103/21/2026
ZKW ENTERPRISES INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
RAAD7727102/21/2022
Building Lifecycle
All (16)Filed (2)Permit Issued (1)Violation (8)Special Inspection (5)
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/21/2022
Filed — Alteration
INSTALLATION OF HVAC SYSTEMS
M00634961-I1
11/20/2021
Special inspection requirement — Mechanical Systems
NICHOLAS AZADIAN
11/20/2021
Special inspection requirement — Final
11/20/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
NICHOLAS AZADIAN
11/20/2021
Special inspection requirement — HVAC-R and service water heating equipment
NICHOLAS AZADIAN
11/20/2021
Special inspection requirement — HVAC-R and service water heating system controls
NICHOLAS AZADIAN
09/12/2018
Permit issued — Sidewalk Shed
M00077698-I1-SH
09/10/2018
Filed — Alteration
M00077698-I1
05/29/2018
Violation issued (HPD, closed)
B
01/23/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/10/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/30/1992
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedZKW ENTERPRISES INC09/12/2018
BISBLISSUEDSKOUNTZOS PLBG & HTG CORP11/26/2018
BISPLISSUEDSKOUNTZOS PLBG & HTG CORP10/17/2018
BISMHISSUEDCLEARVIEW DESIGNS LLC10/01/2018
BISOTISSUEDCLEARVIEW DESIGNS LLC10/01/2018
BIS—ISSUEDL.S. SIGN CO., INC07/21/2014
BISPLISSUEDD.D.S. MECH PBG&HTG CORP09/17/2013
BISOTISSUEDVEMA ENTERPRISES INC08/21/2013
BISPLISSUEDN & D PLBG & HTG CORP03/08/2012
BISOTISSUEDINDIGO BLUE GROUP INC02/13/2012
BISPLISSUEDN & D PLBG & HTG CORP12/15/2009
BISPLISSUEDJAM SEWER CLEANING SVC03/10/2004
BISPLISSUEDNEW MILLENNIUM P & H CORP12/01/2003
BISOTISSUEDCROSSTOWN CONTRACTING INC10/09/2003
BIS—ISSUEDNATIONAL SIGN AND DESIGN CORP05/04/2001
BIS—ISSUEDNATIONAL SIGN & DESIGN CORP.05/04/2001
BISMHISSUEDISLAND MASTER METAL FABRICATOR03/23/2001
BISOTISSUEDM. CARTHY CONSTR. SERVICE CORP03/16/2001
1 project · most recent 02/21/2022
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
02/21/2022——Air Conditioning Systems
Cooling
Mitsubishi Electric TUMYP0481AK43NA 48,000 BTU · Condensing Unit ×2
1 project · most recent 09/09/2018
FiledStatusContractorScope
09/09/2018Permit IssuedRICHARD NEU—
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
11/20/2021Mechanical SystemsNICHOLAS AZADIANspecial
11/20/2021Final—progress
11/20/2021HVAC-R and service water piping design and insulationNICHOLAS AZADIANenergy_progress
11/20/2021HVAC-R and service water heating equipmentNICHOLAS AZADIANenergy_progress
11/20/2021HVAC-R and service water heating system controlsNICHOLAS AZADIANenergy_progress
▾Documents — 151 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
09/06/2026M00077698-I1Request digital key ↗
09/02/2026M00634961-I1Request digital key ↗
▸Applications & Permits26
▸BISPLAN / WORK APPROVAL APPLICATION14
05/14/2019123418337Open ↗
05/10/2019123418337Open ↗
01/07/2019123418337Open ↗
Showing 3 of 14 on file for this type
▸BISWORK PERMIT APPLICATION12
11/27/2018123418337Open ↗
10/19/2018123294737Open ↗
10/05/2018123294737Open ↗
Showing 3 of 12 on file for this type
▸Seals & Professional Certifications36
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION24
12/05/2019122017762Open ↗
07/16/2019123294737Open ↗
07/16/2019123418337Open ↗
Showing 3 of 24 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
11/26/2018123418337Open ↗
07/23/2014122017762Open ↗
08/21/2008110315677Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
09/02/2026M00634961-I1Open ↗
09/02/2026M00634961-I1Open ↗
09/02/2026M00634961-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
11/26/2018123418337Open ↗
07/23/2014122017762Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026M00634961-I1Open ↗
08/13/2026M00077698-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
08/21/2008110315677Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/02/2026M00634961-I1Open ↗
▸Trade Schedules & Equipment21
▸BISSCHEDULE B - PLUMBING7
08/06/2013121502622Open ↗
12/09/2011120864742Open ↗
12/09/2011120864742Open ↗
Showing 3 of 7 on file for this type
▸BISSELF-CERT PLUMBING NOTICE6
02/12/2014121502622Open ↗
11/27/2013121502622Open ↗
05/21/2012120864742Open ↗
Showing 3 of 6 on file for this type
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT5
05/14/2019123418337Open ↗
05/10/2019123418337Open ↗
01/07/2019123418337Open ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
12/28/2018123294737Open ↗
10/29/2018123294737Open ↗
07/03/2017123294737Open ↗
▸Safety & Tenant Protection4
▸BISTenant Protection Plan and Notes2
11/26/2018123418337Open ↗
07/03/2017123294737Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
08/08/2017123294737Open ↗
▸BISST-1 Street Tree Checklist1
12/17/2011120864742Open ↗
▸Environmental & Asbestos6
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
11/26/2018123294737Open ↗
07/23/2014122017762Open ↗
08/06/2013121502622Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
12/09/2011120864742Open ↗
08/21/2008110315677Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026M00634961-I1Open ↗
▸Energy Compliance12
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS7
07/16/2019123294737Open ↗
07/16/2019123418337Open ↗
11/26/2018123418337Open ↗
Showing 3 of 7 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS3
07/16/2019123294737Open ↗
07/16/2019123418337Open ↗
04/07/2014121502622Open ↗
▸BISTECHNICAL REPORT: ENERGY2
02/14/2012120864742Open ↗
12/09/2011120864742Open ↗
▸Approvals, Objections & Sign-offs10
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST6
12/05/2019122017762Open ↗
07/16/2019123294737Open ↗
07/16/2019123418337Open ↗
Showing 3 of 6 on file for this type
▸BISADMINISTRATIVE OBJECTIONS3
08/06/2013121502622Open ↗
12/09/2011120864742Open ↗
08/21/2008110315677Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
10/15/2012120864742Open ↗
▸Cost, Insurance & Ownership14
▸BISCOST AFFIDAVIT14
12/05/2019122017762Open ↗
07/16/2019123294737Open ↗
07/16/2019123294737Open ↗
Showing 3 of 14 on file for this type
▸Filing & Intake Forms19
▸BISBOROUGH INTAKE FORM8
12/05/2019122017762Open ↗
07/16/2019123294737Open ↗
07/16/2019123418337Open ↗
Showing 3 of 8 on file for this type
▸BISEFILING COVER SHEET6
11/26/2018123418337Open ↗
07/03/2017123294737Open ↗
07/03/2017123294737Open ↗
Showing 3 of 6 on file for this type
▸BISADDITIONAL INFORMATION5
05/09/2019123294737Open ↗
01/24/2019123294737Open ↗
01/07/2019123418337Open ↗
Showing 3 of 5 on file for this type
▸Other Documents1
▸DOB NOWDHCR Document1
08/13/2026M00634961-I1Open ↗