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Office with commercial, 1-6 stories
171 WEST 85 STREET
MANHATTAN · BIN 1032139
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1934Year Built
6.5Stories
O5Building Class
C2-7AZoning
14,696 sfGross Floor Area
2Units
0 Open ViolationsFISP: SAFE
Office with commercial, 1-6 stories · Owner of record: DOROT INC · 1,917 sf lot · 7.67 FAR built · Flood zone X
Locations of Work
Mechanical
Floor 12p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DOROT4907/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CONAPAC SERVICES, DBA202/27/2026
SY ENGINEERING PLLC202/22/2023
DOOLING & COMPANY ARCHITECTS104/29/2019
PAUL PERDEK, PROF. ENG. PLLC105/07/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RICHARD LEWIS ARCHITECT203/21/2026
AE DESIGN SOLUTION403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPRING SCAFFOLDING LLCGeneral Contractor1307/08/2026
COLGATE RESTORATION CORPGeneral Contractor307/08/2026
ALEXANDER EUGENEElectrical203/21/2026
CPM BUILDERS INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SY ENGINEERING PLLC5149202/22/2023
Building Lifecycle
All (67)Filed (6)Permit Issued (9)Signed Off (4)Facade (FISP) (9)Violation (17)Special Inspection (22)
07/26/2026
Signed off — Alteration
SIDEWALK SHED AND SUPPORTED SCAFFOLD
M01364953-I1
06/09/2026
Permit issued — Supported Scaffold
M01364953-I1-SH
03/04/2026
Permit issued — Supported Scaffold
M01364953-I1-SH
03/04/2026
Permit issued — Supported Scaffold
M01364953-I1-SF
02/27/2026
Filed — Alteration
SIDEWALK SHED AND SUPPORTED SCAFFOLD
M01364953-I1
12/17/2025
Filed — Alteration
M01331443-I1
03/14/2023
Signed off — Alteration
Install air-cooled condensing unit in rear yard as per plan. New duct work and piping throughout.No change to use, egress or occupancy under this application.
M00531822-I1
03/01/2023
Special inspection requirement — Mechanical Systems
SUNGBOM YI
03/01/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
SUNGBOM YI
03/01/2023
Special inspection requirement — Final
SUNGBOM YI
03/01/2023
Special inspection requirement — Energy Code Compliance Inspections
SUNGBOM YI
03/01/2023
Special inspection requirement — Maintenance information
SUNGBOM YI
03/01/2023
Special inspection requirement — HVAC-R and service water heating system controls
SUNGBOM YI
03/01/2023
Special inspection requirement — Electrical motors and elevators
SUNGBOM YI
03/01/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
SUNGBOM YI
03/01/2023
Special inspection requirement — HVAC-R and service water heating equipment
SUNGBOM YI
03/01/2023
Special inspection requirement — Shutoff dampers
SUNGBOM YI
02/22/2023
Filed — Alteration
Install air-cooled condensing unit in rear yard as per plan. New duct work and piping throughout.No change to use, egress or occupancy under this application.
M00531822-P1
02/21/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
SUNGBOM YI
02/21/2023
Special inspection requirement — Maintenance information
SUNGBOM YI
02/21/2023
Special inspection requirement — Shutoff dampers
SUNGBOM YI
02/21/2023
Special inspection requirement — Mechanical Systems
SUNGBOM YI
02/21/2023
Special inspection requirement — Energy Code Compliance Inspections
SUNGBOM YI
02/21/2023
Special inspection requirement — Final
SUNGBOM YI
02/21/2023
Special inspection requirement — HVAC-R and service water heating equipment
SUNGBOM YI
02/21/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
SUNGBOM YI
02/21/2023
Special inspection requirement — HVAC-R and service water heating system controls
SUNGBOM YI
02/21/2023
Special inspection requirement — Electrical motors and elevators
SUNGBOM YI
02/14/2023
Permit issued — Mechanical Systems
M00531822-I1-MS
07/14/2021
Filed — Alteration
Install air-cooled condensing unit in rear yard as per plan. New duct work and piping throughout.No change to use, egress or occupancy under this application.
M00531822-I1
02/04/2021
Cycle 9 facade report submitted
02/01/2021
Cycle 9 facade report signed — SAFE
01/19/2021
Signed off — Alteration
INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00002652-I1
01/07/2021
Cycle 9 facade inspection completed
12/17/2020
Permit issued — Sidewalk Shed
M00002652-I1-SH
09/10/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
07/28/2020
Cycle 8 facade report submitted
07/23/2020
Signed off — Alteration
INSTALLATION OF PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00155642-I1
07/23/2020
Cycle 8 facade report signed — SAFE
06/16/2020
Cycle 8 facade inspection completed
12/19/2019
Permit issued — Sidewalk Shed
M00002652-I1-SH
04/29/2019
Filed — Alteration
INSTALLATION OF PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00155642-I1
04/29/2019
Permit issued — Supported Scaffold
M00155642-I1-SF
04/16/2019
Special inspection requirement — Final
MARK DOOLING
12/26/2018
Permit issued — Sidewalk Shed
M00002652-I1-SH
06/25/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
05/31/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/07/2018
Filed — Alteration
INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00002652-I1
05/07/2018
Permit issued — Sidewalk Shed
M00002652-I1-SH
05/04/2018
Cycle 8 facade report submitted
05/04/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/01/2018
Cycle 8 facade report signed — UNSAFE
03/06/2018
Cycle 8 facade inspection completed
11/16/2017
Special inspection requirement — Final
Paul Perdek
05/23/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/26/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
05/29/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/31/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/27/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
Latest 60 of 67 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offCOLGATE RESTORATION CORP06/09/2026
DOB NOWSupported ScaffoldSigned-offCOLGATE RESTORATION CORP03/04/2026
DOB NOWSupported ScaffoldSigned-offCOLGATE RESTORATION CORP03/04/2026
DOB NOWMechanical SystemsSigned-offMEDCON SERVICES, LLC02/14/2023
DOB NOWSidewalk ShedSigned-offSPRING SCAFFOLDING LLC12/17/2020
DOB NOWSidewalk ShedSigned-offSPRING SCAFFOLDING LLC12/19/2019
DOB NOWSupported ScaffoldSigned-offSPRING SCAFFOLDING LLC04/29/2019
DOB NOWSidewalk ShedSigned-offSPRING SCAFFOLDING LLC12/26/2018
DOB NOWSidewalk ShedSigned-offSPRING SCAFFOLDING LLC05/07/2018
BISOTISSUEDCPM BUILDERS INC06/22/2021
BISOTISSUEDCOLGATE RESTORATION CORP03/16/2020
BISOTISSUEDCOLGATE RESTORATION CORP06/11/2019
BISOTISSUEDT. STEELE CONSTRUC INC10/06/2005
BIS—ISSUEDNUTECH CONTRACTING INC01/03/2003
BISSDISSUEDC JAMES PLBG & HTG INC10/02/2002
BISEQISSUEDCOLGATE SCAFFOLDING AND EQUIP01/23/2002
BISEQISSUEDCOLGATE SCAFF EQU CORP01/22/2002
BIS—ISSUEDNUTECH CONTRACTING INC01/04/2002
BISPLISSUEDC JAMES PLBG & HTG INC12/11/2001
BIS—ISSUEDNUTECH CONTRACTING INC10/18/2001
3 projects · most recent 03/05/2026
General Wiring
FiledStatusContractorScope
03/05/2026Permit IssuedHIGH QUALITY ELEC.OF NYC—
12/18/2025Permit IssuedHIGH QUALITY ELEC.OF NYC—
08/09/2021CompleteHI-RITE ELECTRIC CORPGeneral Wiring
1 project · most recent 02/27/2026
Scaffold Sidewalk Shed
FiledStatusContractorScope
02/27/2026Signed-offCOLGATE RESTORATION CORPScaffold, Sidewalk Shed
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
03/01/2023Mechanical SystemsSUNGBOM YIspecial
03/01/2023Fire-Resistant Penetrations and JointsSUNGBOM YIspecial
03/01/2023FinalSUNGBOM YIprogress
03/01/2023Energy Code Compliance InspectionsSUNGBOM YIprogress
03/01/2023Maintenance informationSUNGBOM YIenergy_progress
03/01/2023HVAC-R and service water heating system controlsSUNGBOM YIenergy_progress
03/01/2023Electrical motors and elevatorsSUNGBOM YIenergy_progress
03/01/2023HVAC-R and service water piping design and insulationSUNGBOM YIenergy_progress
03/01/2023HVAC-R and service water heating equipmentSUNGBOM YIenergy_progress
03/01/2023Shutoff dampersSUNGBOM YIenergy_progress
02/21/2023Fire-Resistant Penetrations and JointsSUNGBOM YIspecial
02/21/2023Maintenance informationSUNGBOM YIenergy_progress
02/21/2023Shutoff dampersSUNGBOM YIenergy_progress
02/21/2023Mechanical SystemsSUNGBOM YIspecial
02/21/2023Energy Code Compliance InspectionsSUNGBOM YIprogress
02/21/2023FinalSUNGBOM YIprogress
02/21/2023HVAC-R and service water heating equipmentSUNGBOM YIenergy_progress
02/21/2023HVAC-R and service water piping design and insulationSUNGBOM YIenergy_progress
02/21/2023HVAC-R and service water heating system controlsSUNGBOM YIenergy_progress
02/21/2023Electrical motors and elevatorsSUNGBOM YIenergy_progress
04/16/2019FinalMARK DOOLINGprogress
11/16/2017FinalPaul Perdekprogress
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch5
09/06/2026M00002652-I1Request digital key ↗
08/31/2026M00531822-P1Request digital key ↗
08/31/2026M00531822-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/05/2026M00155642-I1Request digital key ↗
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION5
12/09/2020140982970Open ↗
11/24/2020140982970Open ↗
05/08/2018123499295Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION2
06/22/2021140982970Open ↗
06/11/2019123499295Open ↗
▸DOB NOWLPC Approval/Permit2
08/13/2026M00531822-I1Open ↗
08/13/2026M00531822-P1Open ↗
▸Seals & Professional Certifications32
▸DOB NOWProgress Inspector Seal & Signature18
08/27/2026M00155642-I1Open ↗
08/27/2026M00002652-I1Open ↗
08/25/2026M00531822-I1Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/20/2026M01331443-I1Open ↗
08/18/2026M01364953-I1Open ↗
08/13/2026M00531822-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/25/2026M00531822-I1Open ↗
08/25/2026M00531822-I1Open ↗
08/23/2026M00531822-P1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
05/24/2018123499295Open ↗
05/08/2018123499295Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
11/24/2020140982970Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
11/24/2020140982970Open ↗
▸Trade Schedules & Equipment1
▸BISFA - FDNY APPROVAL : FD-FAA1
02/19/2015121734677Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
05/08/2018123499295Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
05/24/2018123499295Open ↗
▸Environmental & Asbestos7
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
11/24/2020140982970Open ↗
11/24/2020140982970Open ↗
05/08/2018123499295Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/13/2026M00531822-I1Open ↗
08/13/2026M00155642-I1Open ↗
08/13/2026M00531822-P1Open ↗
▸Energy Compliance4
▸BISENERGY CODE 1ST REVIEW COMPLETE1
11/27/2018123499295Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
05/08/2018123499295Open ↗
▸BISNYCECC EXEMPTION1
05/25/2021140982970Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026M00531822-I1Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
11/01/2021140982970Open ↗
05/25/2021140982970Open ↗
07/20/2020123499295Open ↗
▸Approvals, Objections & Sign-offs9
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4
08/20/2026M01331443-I1Open ↗
08/13/2026M01364953-I1Open ↗
08/13/2026M00531822-I1Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
07/20/2020123499295Open ↗
05/11/2015121734677Open ↗
▸BISLANDMARKS APPROVAL1
11/27/2018123499295Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
06/11/2019123499295Open ↗
▸BISLANDMARKS SIGNOFF1
07/20/2020123499295Open ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT6
11/25/2020140982970Open ↗
07/20/2020123499295Open ↗
05/24/2018123499295Open ↗
Showing 3 of 6 on file for this type
▸Filing & Intake Forms5
▸BISADDITIONAL INFORMATION2
06/16/2021140982970Open ↗
05/25/2021140982970Open ↗
▸BISEFILING COVER SHEET2
05/08/2018123499295Open ↗
08/02/2013121734677Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
11/24/2020140982970Open ↗