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Mansion type or town house
42 EAST 71 STREET
MANHATTAN · Upper East Side-Carnegie Hill · BIN 1041336
💬 Discuss this project
1929Year Built
5Stories
A7Building Class
R8BZoning
6,605 sfGross Floor Area
1Units
2 Open Violations ▸FDNY Report ↗
Mansion type or town house · 2,509 sf lot · 2.63 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LIZARDOS ENGINEERING208/01/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BKH ARCHITECT, PLLC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DUAL PURPOSE CORPORATIONGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BKH ARCHITECT, PLLC6255208/01/2022
TROLYDIA TESTING & INSPEC4422106/15/2022
Building Lifecycle
All (41)Filed (2)Permit Issued (1)Signed Off (1)Violation (7)Objection (6)Special Inspection (24)
03/14/2023
Signed off — Alteration
direct replace two chillers and pumps on the roof
M00725675-I1
08/11/2022
Permit issued — Structural
M00725675-I1-GC-CX
08/08/2022
Special inspection requirement — Structural Steel - Welding
EDWARD TOROSSIAN
08/08/2022
Special inspection requirement — Mechanical Systems
Brandon Hamchuk
08/08/2022
Special inspection requirement — Structural Steel - Details
Brandon Hamchuk
08/08/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brandon Hamchuk
08/08/2022
Special inspection requirement — Final
Brandon Hamchuk
08/08/2022
Special inspection requirement — Energy Code Compliance Inspections
Brandon Hamchuk
08/08/2022
Special inspection requirement — HVAC-R and service water heating equipment
Brandon Hamchuk
08/08/2022
Special inspection requirement — Electrical motors and elevators
Brandon Hamchuk
08/08/2022
Special inspection requirement — Duct leakage testing, insulation and design
Brandon Hamchuk
08/08/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Brandon Hamchuk
08/08/2022
Special inspection requirement — HVAC-R and service water heating system controls
Brandon Hamchuk
08/08/2022
Special inspection requirement — Maintenance information
Brandon Hamchuk
08/01/2022
Filed — Alteration
direct replace two chillers and pumps on the roof
M00725675-P1
08/01/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brandon Hamchuk
08/01/2022
Special inspection requirement — Mechanical Systems
Brandon Hamchuk
08/01/2022
Special inspection requirement — Structural Steel - Details
Brandon Hamchuk
08/01/2022
Special inspection requirement — Structural Steel - Welding
08/01/2022
Special inspection requirement — Energy Code Compliance Inspections
Brandon Hamchuk
08/01/2022
Special inspection requirement — Final
Brandon Hamchuk
08/01/2022
Special inspection requirement — Electrical motors and elevators
Brandon Hamchuk
08/01/2022
Special inspection requirement — HVAC-R and service water heating system controls
Brandon Hamchuk
08/01/2022
Special inspection requirement — Duct leakage testing, insulation and design
Brandon Hamchuk
08/01/2022
Special inspection requirement — HVAC-R and service water heating equipment
Brandon Hamchuk
08/01/2022
Special inspection requirement — Maintenance information
Brandon Hamchuk
08/01/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Brandon Hamchuk
07/11/2022
Objection resolved — Addressed
07/10/2022
Objection raised — Other
07/01/2022
Objection resolved — Addressed
07/01/2022
Objection resolved — Addressed
06/21/2022
Objection raised — Other
06/21/2022
Objection raised — Other
06/15/2022
Filed — Alteration
direct replace two chillers and pumps on the roof
M00725675-I1
04/03/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/03/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
02/24/2010
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/28/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/17/1991
Violation issued (ECB, closed)
Elevators
06/29/1990
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/06/1989
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offDUAL PURPOSE CORPORATION08/11/2022
BISOTISSUEDREADY REFRIGERATION COMPANY10/08/1999
BISPLISSUEDSIDERIS PLBG & HTG CORP05/27/1998
BISMHISSUEDRAUCCI CONSTRUCTION CO.09/16/1996
BISPLISSUEDWILLIAM F VENTURA P&H INC10/25/1995
BISOTISSUEDRAUCCI CONSTRUCTION CO.06/12/1995
BISMHISSUEDRAUCCI CONSTRUCTION CO.06/12/1995
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
08/08/2022Structural Steel - WeldingEDWARD TOROSSIANspecial
08/08/2022Mechanical SystemsBrandon Hamchukspecial
08/08/2022Structural Steel - DetailsBrandon Hamchukspecial
08/08/2022Fire-Resistant Penetrations and JointsBrandon Hamchukspecial
08/08/2022FinalBrandon Hamchukprogress
08/08/2022Energy Code Compliance InspectionsBrandon Hamchukprogress
08/08/2022HVAC-R and service water heating equipmentBrandon Hamchukenergy_progress
08/08/2022Electrical motors and elevatorsBrandon Hamchukenergy_progress
08/08/2022Duct leakage testing, insulation and designBrandon Hamchukenergy_progress
08/08/2022HVAC-R and service water piping design and insulationBrandon Hamchukenergy_progress
08/08/2022HVAC-R and service water heating system controlsBrandon Hamchukenergy_progress
08/08/2022Maintenance informationBrandon Hamchukenergy_progress
08/01/2022Fire-Resistant Penetrations and JointsBrandon Hamchukspecial
08/01/2022Mechanical SystemsBrandon Hamchukspecial
08/01/2022Structural Steel - DetailsBrandon Hamchukspecial
08/01/2022Structural Steel - Welding—special
08/01/2022Energy Code Compliance InspectionsBrandon Hamchukprogress
08/01/2022FinalBrandon Hamchukprogress
08/01/2022Electrical motors and elevatorsBrandon Hamchukenergy_progress
08/01/2022HVAC-R and service water heating system controlsBrandon Hamchukenergy_progress
08/01/2022Duct leakage testing, insulation and designBrandon Hamchukenergy_progress
08/01/2022HVAC-R and service water heating equipmentBrandon Hamchukenergy_progress
08/01/2022Maintenance informationBrandon Hamchukenergy_progress
08/01/2022HVAC-R and service water piping design and insulationBrandon Hamchukenergy_progress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
09/02/2026M00725675-P1Request digital key ↗
08/15/2026M00725675-I1Request digital key ↗
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/13/2026M00725675-I1Open ↗
08/13/2026M00725675-P1Open ↗
▸Seals & Professional Certifications11
▸DOB NOWSpecial Inspector Seal & Signature5
08/28/2026M00725675-I1Open ↗
08/28/2026M00725675-I1Open ↗
08/28/2026M00725675-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/28/2026M00725675-I1Open ↗
08/28/2026M00725675-I1Open ↗
08/23/2026M00725675-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/02/2026M00725675-I1Open ↗
09/02/2026M00725675-P1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026M00725675-I1Open ↗