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Office with commercial, 7-19 stories
42 EAST 23 STREET
MANHATTAN · Midtown South-Flatiron-Union Square · BIN 1016288
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1905Year Built
8Stories
O6Building Class
C6-4MZoning
17,078 sfGross Floor Area
11Units
74 Open Violations 47 unresolved · 27 paperwork only ▸FISP: SAFE
Office with commercial, 7-19 stories · Owner of record: PLON REALTY CORP · 2,469 sf lot · 6.92 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalEquipmentGeneral
Roof1 filing · 15 docs
Floor 61p · 1 filing · 15 docs
Floor 5
Floor 4
Floor 3
Floor 2
Floor 1
Site & exterior4 filings · 20 docs
Filed — no permit issued1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GUIDANCE REALTY2607/08/2026
PLON REALTY1103/22/2026
MNK ENTERPRISES NY607/08/2026
HPD407/08/2026
POLN REALTY403/21/2026
SL GREEN REALTY CORP203/21/2026
SHUN CHEN DEVELOPMENT203/21/2026
PLAN REALTY103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MURDOCH ENGINEERING102/17/2026
MOHAMMAD AHEAD, PE303/26/2025
KN3 ENGINEERING LLC107/26/2024
MSM ENGINEERING SERVICES, PLLC104/10/2024
COPE CONSULTING SERVICES GROUP LLC103/21/2024
ASHRAF CORP105/07/2023
KNF SERVICES CROP108/10/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
DANICO SERVICES403/21/2026
UNIVERSAL SIGNS SERVICE203/21/2026
R H DRUMMOND EXP203/21/2026
AE DESIGN SOLUTION203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SARDAR RESTORATION CORPGeneral Contractor1507/08/2026
PARK CONTRACTING GROUPGeneral Contractor303/21/2026
LAKHI GENERAL CONTRACTORGeneral Contractor203/21/2026
RICHARDS, VICTORElectrical103/21/2026
SANTIAGO, DENNISElectrical103/21/2026
ASR ENGINEERING PCElectrical103/21/2026
MNK ENTERPRISES NY INCGeneral Contractor107/08/2026
STALLONE, MICHAELElectrical103/21/2026
CABRERA PENA, WILKINElectrical103/21/2026
POLLACK, RElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NORMAN C. LOK818403/26/2025
LEO Y LEE ASSOCIATES2481107/26/2024
Building Lifecycle
All (115)Filed (9)Permit Issued (14)Signed Off (5)Facade (FISP) (12)Violation (60)Objection (2)Special Inspection (13)
04/22/2026
Signed off — Alteration
M01033361-I1
02/17/2026
Filed — Alteration
M01355928-I1
02/03/2026
Signed off — Alteration
M00866488-I1
12/21/2025
Cycle 9 facade report signed — SAFE
11/01/2025
Cycle 9 facade inspection completed
08/15/2025
Cycle 9 facade report submitted
08/05/2025
Violation issued (ECB, closed)
Construction
07/21/2025
Signed off — Alteration
M01024940-S2
07/08/2025
Signed off — Alteration
M01024940-I1
07/07/2025
Permit issued — Sidewalk Shed
M00866488-I1-SH
06/18/2025
Permit issued — Structural
M01024940-S2-ST
05/09/2025
Permit issued — General Construction
M01024940-I1-GC
05/09/2025
Permit issued — Structural
M01023202-I1-GC-CX
04/17/2025
Permit issued — Supported Scaffold
M01033361-I1-SF
03/26/2025
Filed — Alteration
M01024940-S2
03/07/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NORMAN LOK
03/07/2025
Special inspection requirement — Structural Cold-Formed Steel
NORMAN LOK
03/07/2025
Special inspection requirement — Structural Steel - Details
NORMAN LOK
03/07/2025
Special inspection requirement — Final
ADITYA DESAI
03/07/2025
Special inspection requirement — Masonry
NORMAN LOK
12/10/2024
Special inspection requirement — Masonry
NORMAN LOK
12/10/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NORMAN LOK
12/10/2024
Special inspection requirement — Post-installed Anchors
NORMAN LOK
12/10/2024
Special inspection requirement — Final
ADITYA DESAI
10/27/2024
Filed — Alteration
M01024940-P1
10/27/2024
Special inspection requirement — Masonry
NORMAN LOK
10/27/2024
Special inspection requirement — Post-installed Anchors
NORMAN LOK
10/27/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NORMAN LOK
10/27/2024
Special inspection requirement — Final
MOHAMMAD AHEAD
10/08/2024
Permit issued — Suspended Scaffold
M01083904-I1-SC
08/07/2024
Permit issued — Suspended Scaffold
M01083904-I1-SC
07/31/2024
Objection raised — Other
07/31/2024
Objection resolved — Addressed
07/26/2024
Filed — Alteration
Installation of suspended scaffold for facade work or inspection
M01083904-I1
07/08/2024
Permit issued — Sidewalk Shed
M00866488-I1-SH
06/17/2024
Violation issued (ECB, open)
Construction
05/30/2024
Violation issued (ECB, closed)
Unknown
05/06/2024
Permit issued — General Construction
M01023202-I1-GC-CX
05/01/2024
Permit issued — General Construction
M01024940-I1-GC
04/19/2024
Permit issued — Supported Scaffold
M01033361-I1-SF
04/17/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/10/2024
Filed — Alteration
M01033361-I1
03/25/2024
Filed — Alteration
M01024940-I1
03/21/2024
Filed — Alteration
M01023202-I1
02/14/2024
Cycle 9 facade report signed — UNSAFE
02/14/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/09/2024
Violation issued (ECB, closed)
Construction
02/08/2024
Cycle 9 facade report submitted
02/08/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/06/2024
Cycle 9 facade inspection completed
11/13/2023
Violation issued (ECB, closed)
Construction
08/31/2023
Signed off — Alteration
INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WITH CHAPTER 33 OF THE 2014 NY BUILDING CODE.
M00354310-I1
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
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
05/19/2023
Permit issued — Sidewalk Shed
M00866488-I1-SH
05/07/2023
Filed — Alteration
M00866488-I1
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/11/2023
Permit issued — Sidewalk Shed
M00354310-I1-SH
Latest 60 of 115 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offSARDAR RESTORATION CORP07/07/2025
DOB NOWStructuralSigned-offSARDAR RESTORATION CORP06/18/2025
DOB NOWGeneral ConstructionSigned-offSARDAR RESTORATION CORP05/09/2025
DOB NOWStructuralPermit IssuedSARDAR RESTORATION CORP05/09/2025
DOB NOWSupported ScaffoldSigned-offPARK CONTRACTING GROUP04/17/2025
DOB NOWSuspended ScaffoldPermit IssuedC&C DALEY'S CONST.CORP10/08/2024
DOB NOWSuspended ScaffoldPermit IssuedC&C DALEY'S CONST.CORP08/07/2024
DOB NOWSidewalk ShedSigned-offSARDAR RESTORATION CORP07/08/2024
DOB NOWGeneral ConstructionPermit IssuedSARDAR RESTORATION CORP05/06/2024
DOB NOWGeneral ConstructionSigned-offSARDAR RESTORATION CORP05/01/2024
DOB NOWSupported ScaffoldSigned-offMNK ENTERPRISES NY INC04/19/2024
DOB NOWSidewalk ShedSigned-offSARDAR RESTORATION CORP05/19/2023
DOB NOWSidewalk ShedSigned-offSARDAR RESTORATION CORP04/11/2023
DOB NOWSidewalk ShedSigned-offLAKHI GENERAL CONTRACTOR08/10/2020
BISOTISSUEDDELUXE CONSTRUCTION08/26/2013
BISOTISSUEDPLON REALTY04/04/2006
BISEQISSUEDSPRING ENTERPRIS INC.12/07/2001
BISEQISSUEDSPRING ENTERPRIS INC.06/13/2000
BISMHISSUEDCUSAMAR CONSTR. CORP.04/20/1995
BISFPISSUEDIDEAL FIRE CONTROL03/17/1995
BISPLISSUEDADCO PLG >& HTG02/27/1995
BISOTISSUEDCUSAMAR CONSTR. CORP.02/21/1995
BISEQISSUEDCUSAMAR CONSTR. CORP.02/21/1995
1 project · most recent 06/16/2020
FiledStatusContractorScope
06/16/2020Permit IssuedK.N.C ELECTRIC INC—
1 project · most recent 07/26/2024
Suspended Scaffold (SC)
FiledStatusContractorScope
07/26/2024Permit IssuedC&C DALEY'S CONST.CORPSuspended Scaffold (SC)
▾Special Inspection Requirements (DOB NOW) — 13
DateRequirementInspectorRole
03/07/2025Structural Stability – Alterations of existing buildingsNORMAN LOKspecial
03/07/2025Structural Cold-Formed SteelNORMAN LOKspecial
03/07/2025Structural Steel - DetailsNORMAN LOKspecial
03/07/2025FinalADITYA DESAIprogress
03/07/2025MasonryNORMAN LOKspecial
12/10/2024MasonryNORMAN LOKspecial
12/10/2024Structural Stability – Alterations of existing buildingsNORMAN LOKspecial
12/10/2024Post-installed AnchorsNORMAN LOKspecial
12/10/2024FinalADITYA DESAIprogress
10/27/2024MasonryNORMAN LOKspecial
10/27/2024Post-installed AnchorsNORMAN LOKspecial
10/27/2024Structural Stability – Alterations of existing buildingsNORMAN LOKspecial
10/27/2024FinalMOHAMMAD AHEADprogress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
Los Tacos No. 1Restaurant / Food Service—
Project M01355928 Alteration · Approved · 02/17/2026
Read from each project’s drawing title blocks and cover sheets and checked twice; a name appears only when it is the occupant, never the owner, landlord or designer.
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch8
08/31/2026M00866488-I1Request digital key ↗
08/27/2026M01023202-I1Request digital key ↗
08/27/2026M01024940-S2Request digital key ↗
Showing 3 of 8 on file for this type
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/04/2026M00354310-I1Request digital key ↗
▸Applications & Permits5
▸BISPLAN / WORK APPROVAL APPLICATION2
08/16/2013140107079Open ↗
09/16/2011120794060Open ↗
▸BISWORK PERMIT APPLICATION2
08/26/2013140107079Open ↗
08/16/2013140107079Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
08/26/2013140107079Open ↗
▸Seals & Professional Certifications20
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/31/2026M00866488-I1Open ↗
08/27/2026M01024940-S2Open ↗
08/27/2026M01024940-P1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026M01024940-P1Open ↗
09/01/2026M01024940-I1Open ↗
08/27/2026M01024940-S2Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
09/01/2026M01024940-P1Open ↗
09/01/2026M01024940-I1Open ↗
08/27/2026M01024940-S2Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/16/2013140107079Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
08/16/2013140107079Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
08/21/2013140107079Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
09/16/2011120794060Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
08/16/2013140107079Open ↗
▸Safety & Tenant Protection1
▸DOB NOWTenant Protection Plan1
08/13/2026M00354310-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/27/2026M01024940-S2Open ↗
08/27/2026M01024940-P1Open ↗
08/27/2026M01024940-I1Open ↗
Showing 3 of 5 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
09/16/2011120794060Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/16/2013140107079Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY1
09/16/2011120794060Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
09/16/2011120794060Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
08/16/2013140107079Open ↗
09/16/2011120794060Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
09/16/2011120794060Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
08/16/2013140107079Open ↗
▸Other Documents2
▸DOB NOWManufacturer's Specifications1
08/13/2026M01083904-I1Open ↗
▸DOB NOWCalculations1
08/13/2026M01083904-I1Open ↗