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Mansion type or town house
18 EAST 73 STREET
MANHATTAN · Upper East Side-Carnegie Hill · BIN 1041480
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1866Year Built
5Stories
A7Building Class
R8BZoning
8,235 sfGross Floor Area
1Units
Rent Stabilized0 Open Violations
Mansion type or town house · 2,307 sf lot · 3.57 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingLandscape
Roof42p · 1 filing · 20 docs
Floor 461p · 3 filings · 20 docs
Floor 356p · 3 filings · 20 docs
Floor 260p · 3 filings · 20 docs
Floor 159p · 4 filings · 20 docs
Cellar63p · 3 filings · 20 docs
Sub-Basement55p · 3 filings · 20 docs
Site & exterior50p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ORLANDI REALTY2403/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/31/2024$38.2M—MALLOW ENTERPRISES LLC → Private party$4,645/sf building
09/11/2019$27.0M—— → —$3,279/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALAN R SCHWARTZ PE CONS ENG706/23/2022
PORTELL ARCHITECTURE, PLLC305/18/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SOL BUILDING CONSULTING SERVICES1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
INTERIOR MANAGEMENT LLCGeneral Contractor603/21/2026
HENRY MYERS P & H, INCPlumbing207/08/2026
EINSTEIN ELEC'L CORPElectrical103/22/2026
IVAN BUTKOVICElectrical103/21/2026
LTB MECHANICAL CORPGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HARDIE & ASSOCIATES, CONS3760306/23/2022
BLUE SKY DESIGN, INC.1908305/18/2021
PORTELL ARCHITECTURE5332205/18/2021
Building Lifecycle
All (68)Filed (10)Permit Issued (5)Signed Off (3)Violation (20)Special Inspection (30)
07/05/2022
Signed off — Alteration
Replacement & Relocation of Existing Units, New Ductwork & Installation of a Fan Coil Unit to an Existing Condensing Unit. As per plans filed herewith. No change to use occupancy or egress.
M00373151-I1
06/24/2022
Special inspection requirement — Mechanical Systems
ELLIOTT HARDIE
06/24/2022
Special inspection requirement — Final
Alan Schwartz
06/24/2022
Special inspection requirement — HVAC insulation and sealing
ELLIOTT HARDIE
06/24/2022
Special inspection requirement — HVAC and service water heating equipment
ELLIOTT HARDIE
06/24/2022
Special inspection requirement — HVAC and service water heating system controls
ELLIOTT HARDIE
06/23/2022
Filed — Alteration
Replacement & Relocation of Existing Units, New Ductwork & Installation of a Fan Coil Unit to an Existing Condensing Unit. As per plans filed herewith. No change to use occupancy or egress.
M00373151-P2
06/03/2022
Special inspection requirement — Final
Alan Schwartz
06/03/2022
Special inspection requirement — HVAC insulation and sealing
ELLIOTT HARDIE
06/03/2022
Special inspection requirement — HVAC and service water heating system controls
ELLIOTT HARDIE
06/03/2022
Special inspection requirement — HVAC and service water heating equipment
ELLIOTT HARDIE
06/03/2022
Special inspection requirement — Mechanical Systems
ELLIOTT HARDIE
05/02/2022
Signed off — Alteration
Installation, Relocation & Removal of Plumbing Fixtures & Gas Appliances. As per plans filed herewith. No change to use, occupancy or egress.
M00246783-I1
05/02/2022
Signed off — Alteration
M00449193-I1
03/23/2022
Permit issued — General Construction
M00449193-I1-GC-CX
10/07/2021
Filed — Alteration
Installation, Relocation & Removal of Plumbing Fixtures & Gas Appliances. As per plans filed herewith. No change to use, occupancy or egress.
M00246783-P5
09/23/2021
Filed — Alteration
Replacement & Relocation of Existing Units, New Ductwork & Installation of a Fan Coil Unit to an Existing Condensing Unit. As per plans filed herewith. No change to use occupancy or egress.
M00373151-P1
08/24/2021
Permit issued — Structural
M00449193-I1-GC-CX
07/29/2021
Special inspection requirement — Fenestration air leakage
Paul Portell
07/29/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Portell
07/29/2021
Special inspection requirement — Structural Steel - Welding
ANDREW RENFROE
07/29/2021
Special inspection requirement — Structural Steel - Details
ANDREW RENFROE
07/29/2021
Special inspection requirement — Final
Paul Portell
07/29/2021
Special inspection requirement — Energy Code Compliance
Paul Portell
07/29/2021
Special inspection requirement — Energy Code Compliance Inspections
Paul Portell
07/29/2021
Special inspection requirement — Fire-Resistance Rated Construction
Paul Portell
07/29/2021
Special inspection requirement — Insulation placement and R values
Paul Portell
07/29/2021
Special inspection requirement — Lighting in dwelling units
Paul Portell
07/29/2021
Special inspection requirement — Lighting controls
Paul Portell
07/29/2021
Special inspection requirement — Fenestration areas
Paul Portell
07/29/2021
Special inspection requirement — Fenestration and door U-factor and product ratings
Paul Portell
07/29/2021
Special inspection requirement — Air barrier - visual inspection
Paul Portell
07/07/2021
Permit issued — Plumbing
M00246783-I1-PL
06/25/2021
Special inspection requirement — Final
Alan Schwartz
06/25/2021
Special inspection requirement — Mechanical Systems
ELLIOTT HARDIE
06/25/2021
Special inspection requirement — HVAC insulation and sealing
ELLIOTT HARDIE
06/25/2021
Special inspection requirement — HVAC and service water heating system controls
ELLIOTT HARDIE
06/25/2021
Special inspection requirement — HVAC and service water heating equipment
ELLIOTT HARDIE
06/23/2021
Permit issued — Mechanical Systems
M00373151-I1-MS
05/18/2021
Filed — Alteration
M00449193-P2
03/23/2021
Filed — Alteration
Installation, Relocation & Removal of Plumbing Fixtures & Gas Appliances. As per plans filed herewith. No change to use, occupancy or egress.
M00246783-P4
03/22/2021
Filed — Alteration
M00449193-P1
03/22/2021
Special inspection requirement — Structural Steel - Details
ANDREW RENFROE
01/12/2021
Filed — Alteration
M00449193-I1
10/28/2020
Filed — Alteration
Installation, Relocation & Removal of Plumbing Fixtures & Gas Appliances. As per plans filed herewith. No change to use, occupancy or egress.
M00246783-P1
09/03/2020
Permit issued — Plumbing
M00246783-I1-PL
08/05/2020
Filed — Alteration
Replacement & Relocation of Existing Units, New Ductwork & Installation of a Fan Coil Unit to an Existing Condensing Unit. As per plans filed herewith. No change to use occupancy or egress.
M00373151-I1
11/13/2019
Filed — Alteration
Installation, Relocation & Removal of Plumbing Fixtures & Gas Appliances. As per plans filed herewith. No change to use, occupancy or egress.
M00246783-I1
04/05/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/01/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/25/2016
Violation issued (HPD, closed)
I
10/01/2015
Violation issued (HPD, closed)
I
12/27/2013
Violation issued (ECB, closed)
Unknown
12/27/2013
Violation issued (ECB, closed)
Unknown
12/27/2013
Violation issued (ECB, closed)
Unknown
12/27/2013
Violation issued (ECB, closed)
Unknown
12/27/2013
Violation issued (ECB, closed)
Unknown
12/27/2013
Violation issued (ECB, closed)
Unknown
03/30/2007
Violation issued (DOB, closed)
VPW*-VIOLATION UNSERVED ECB-WORK WITHOUT PERMIT-DISMISSED
11/27/2006
Violation issued (ECB, closed)
Construction
Latest 60 of 68 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offINTERIOR MANAGEMENT LLC03/23/2022
DOB NOWStructuralSigned-offINTERIOR MANAGEMENT LLC08/24/2021
DOB NOWPlumbingSigned-offHENRY MYERS P & H, INC07/07/2021
DOB NOWMechanical SystemsSigned-offLTB MECHANICAL06/23/2021
DOB NOWPlumbingSigned-offHENRY MYERS P & H, INC09/03/2020
BISOTISSUEDINTERIOR MANAGEMENT LLC02/23/2021
BISOTISSUEDINTERIOR MANAGEMENT LLC06/11/2020
BISOTISSUEDTHE AVARIS GROUP INC01/22/2020
BISOTISSUEDFRED MEDINA FLOORS INC11/25/2019
BISSPISSUEDRRP PLUMBING CORP08/11/2015
BIS—ISSUEDNEW EMPIRE BUILDER CORP07/28/2015
BIS—ISSUEDNEW EMPIRE BUILDER CORP07/27/2015
BISEQISSUEDNEW EMPIRE BUILDER CORP07/27/2015
BISPLISSUEDRRP PLUMBING CORP06/23/2015
BISEQISSUEDNEW EMPIRE BUILDER CORP05/28/2015
BIS—ISSUEDNEW EMPIRE BUILDER CORP05/04/2015
BIS—ISSUEDNEW EMPIRE BUILDER CORP04/30/2015
BISEQISSUEDWEST NEW YORK RESTORATION OF CT10/07/2014
BISEQISSUEDWEST NEW YORK RESTORATION OF CT10/07/2014
BISEQISSUEDNEW EMPIRE BUILDER CORP05/29/2014
BISEQISSUEDNEW EMPIRE BUILDER CORP05/29/2014
BIS—ISSUEDNEW EMPIRE BUILDER CORP05/16/2014
BIS—ISSUEDNEW EMPIRE BUILDER CORP05/16/2014
BISSPISSUEDRRP PLUMBING CORP03/07/2014
BISEQISSUEDNEW EMPIRE BUILDER CORP03/06/2014
BIS—ISSUEDNEW EMPIRE BUILDER CORP11/04/2013
BIS—ISSUEDNEW EMPIRE BUILDER CORP11/04/2013
BISPLISSUEDAURA PLUMBING INC10/04/2013
BISOTISSUEDMANHATTAN INTERIOR CONTRA10/02/2013
BISOTISSUEDEFG CONSULTING LTD04/19/2005
BISOTISSUEDEFG CONSULTING LTD07/22/2004
1 project · most recent 09/13/2021
General Wiring
FiledStatusContractorScope
09/13/2021CompleteEINSTEIN ELEC'L CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 43
DateRequirementInspectorRole
06/24/2022Mechanical SystemsELLIOTT HARDIEspecial
06/24/2022FinalAlan Schwartzprogress
06/24/2022HVAC insulation and sealing ELLIOTT HARDIEenergy_progress
06/24/2022HVAC and service water heating equipment ELLIOTT HARDIEenergy_progress
06/24/2022HVAC and service water heating system controls ELLIOTT HARDIEenergy_progress
06/03/2022FinalAlan Schwartzprogress
06/03/2022HVAC insulation and sealing ELLIOTT HARDIEenergy_progress
06/03/2022HVAC and service water heating system controls ELLIOTT HARDIEenergy_progress
06/03/2022HVAC and service water heating equipment ELLIOTT HARDIEenergy_progress
06/03/2022Mechanical SystemsELLIOTT HARDIEspecial
07/29/2021Fenestration air leakagePaul Portellenergy_progress
07/29/2021Fire-Resistant Penetrations and JointsPaul Portellspecial
07/29/2021Structural Steel - WeldingANDREW RENFROEspecial
07/29/2021Structural Steel - DetailsANDREW RENFROEspecial
07/29/2021FinalPaul Portellprogress
07/29/2021Energy Code CompliancePaul Portellprogress
07/29/2021Energy Code Compliance InspectionsPaul Portellprogress
07/29/2021Fire-Resistance Rated ConstructionPaul Portellprogress
07/29/2021Insulation placement and R valuesPaul Portellenergy_progress
07/29/2021Lighting in dwelling unitsPaul Portellenergy_progress
07/29/2021Lighting controlsPaul Portellenergy_progress
07/29/2021Fenestration areasPaul Portellenergy_progress
07/29/2021Fenestration and door U-factor and product ratingsPaul Portellenergy_progress
07/29/2021Air barrier - visual inspectionPaul Portellenergy_progress
06/25/2021FinalAlan Schwartzprogress
Latest 25 of 43.
▾Documents — 292 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch - Plumbing4
09/04/2026M00246783-P5Request digital key ↗
09/01/2026M00246783-I1Request digital key ↗
08/15/2026M00246783-P4Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - General Construction3
09/04/2026M00449193-P1Request digital key ↗
09/04/2026M00449193-P2Request digital key ↗
09/04/2026M00449193-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems3
09/04/2026M00373151-P1Request digital key ↗
09/04/2026M00373151-I1Request digital key ↗
08/15/2026M00373151-P2Request digital key ↗
▸DOB NOWPlans/Sketch - Structural3
09/04/2026M00449193-I1Request digital key ↗
09/04/2026M00449193-P1Request digital key ↗
08/15/2026M00449193-P2Request digital key ↗
▸Applications & Permits72
▸BISPLAN / WORK APPROVAL APPLICATION37
11/17/2021123698356Open ↗
11/12/2021123698356Open ↗
11/10/2020123698356Open ↗
Showing 3 of 37 on file for this type
▸BISWORK PERMIT APPLICATION22
06/12/2020123698356Open ↗
01/23/2020123698356Open ↗
11/25/2019123698356Open ↗
Showing 3 of 22 on file for this type
▸DOB NOWLPC Approval/Permit12
08/13/2026M00246783-P4Open ↗
08/13/2026M00246783-P5Open ↗
08/13/2026M00246783-I1Open ↗
Showing 3 of 12 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
06/16/2016121545505Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISZoning Diagram (ZD1)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISZONING DIAGRAM1
10/24/2013121545505Open ↗
▸Seals & Professional Certifications69
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION25
05/04/2020123698356Open ↗
11/07/2019123698356Open ↗
11/07/2019123698356Open ↗
Showing 3 of 25 on file for this type
▸DOB NOWProgress Inspector Seal & Signature11
09/20/2026M00373151-I1Open ↗
09/20/2026M00373151-I1Open ↗
08/27/2026M00449193-I1Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
09/04/2026M00373151-P1Open ↗
09/04/2026M00373151-I1Open ↗
09/04/2026M00373151-P2Open ↗
Showing 3 of 10 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT8
05/04/2020123698356Open ↗
10/30/2019123698356Open ↗
10/06/2014122147122Open ↗
Showing 3 of 8 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST7
05/04/2020123698356Open ↗
10/30/2019123698356Open ↗
10/06/2014122147122Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/20/2026M00373151-I1Open ↗
08/27/2026M00449193-I1Open ↗
08/27/2026M00449193-I1Open ↗
Showing 3 of 6 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
01/14/2014140149710Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/14/2014140149710Open ↗
▸Trade Schedules & Equipment13
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE7
05/25/2016121841463Open ↗
05/24/2016121870635Open ↗
05/12/2016121841463Open ↗
Showing 3 of 7 on file for this type
▸BISSELF-CERT PLUMBING NOTICE2
12/21/2015121841463Open ↗
11/01/2013121749037Open ↗
▸BISSCHEDULE B - PLUMBING2
12/05/2013121841463Open ↗
Showing 1 of 2 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT1
10/27/2016121545505Open ↗
▸BISEQUIPMENT USE PERMITS1
10/27/2016121545505Open ↗
▸Safety & Tenant Protection6
▸BISDS1-Demolition Submittal Certification Form2
11/02/2013121545505Open ↗
Showing 1 of 2 on file for this type
▸BISTENANT PROTECTION PLAN AND NOTES2
11/10/2020123698356Open ↗
10/30/2019123698356Open ↗
▸BISSTREET TREE CHECKLIST1
02/10/2017121545505Open ↗
▸BISST-1 Street Tree Checklist1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
09/04/2026M00373151-P2Open ↗
09/04/2026M00373151-I1Open ↗
09/04/2026M00373151-P1Open ↗
Showing 3 of 7 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)5
10/30/2019123698356Open ↗
03/07/2014121870635Open ↗
01/25/2014121841472Open ↗
Showing 3 of 5 on file for this type
▸Energy Compliance17
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS10
07/11/2016121545505Open ↗
07/11/2016121545505Open ↗
06/29/2016121545505Open ↗
Showing 3 of 10 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS4
05/15/2017121545505Open ↗
10/18/2016121841463Open ↗
10/17/2016121870635Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
06/25/2020123698356Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
11/17/2021123698356Open ↗
▸BISTR8: Energy Code Progress Inspections1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Inspections & Test Reports10
▸BISTECHNICAL REPORT: RESPONSIBILITY4
11/18/2021123698356Open ↗
11/17/2021123698356Open ↗
06/25/2020123698356Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX2
11/02/2013121545505Open ↗
11/02/2013121545505Open ↗
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2
05/23/2016121545505Open ↗
05/23/2016121545505Open ↗
▸BISHYDRO FLOW TEST LETTER1
03/07/2014121870635Open ↗
▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1
01/14/2014140149710Open ↗
▸Approvals, Objections & Sign-offs27
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST10
11/18/2021123698356Open ↗
05/24/2017140149710Open ↗
05/24/2017121545505Open ↗
Showing 3 of 10 on file for this type
▸BISADMINISTRATIVE OBJECTIONS5
03/07/2014121870635Open ↗
01/25/2014121841472Open ↗
12/05/2013121841463Open ↗
Showing 3 of 5 on file for this type
▸BISLANDMARKS APPROVAL4
11/12/2019123698356Open ↗
05/24/2017140149710Open ↗
01/14/2014140149710Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION2
05/15/2017121545505Open ↗
03/06/2014140149710Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE2
05/15/2017121545505Open ↗
Showing 1 of 2 on file for this type
▸BISCONSTRUCTION CODE DETERMINATION1
08/26/2014121545505Open ↗
▸BISSUPERSEDING LETTER1
01/23/2020123698356Open ↗
▸BISLANDMARKS SIGNOFF1
11/18/2021123698356Open ↗
▸BISFINAL1
01/14/2014140149710Open ↗
▸Cost, Insurance & Ownership13
▸BISCOST AFFIDAVIT12
05/04/2020123698356Open ↗
10/30/2019123698356Open ↗
05/15/2017121545505Open ↗
Showing 3 of 12 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
11/17/2021123698356Open ↗
▸Filing & Intake Forms36
▸BISADDITIONAL INFORMATION22
11/17/2021123698356Open ↗
06/25/2020123698356Open ↗
05/04/2020123698356Open ↗
Showing 3 of 22 on file for this type
▸BISEFILING COVER SHEET11
10/30/2019123698356Open ↗
10/06/2014122112418Open ↗
10/06/2014122147122Open ↗
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▸BISBOROUGH INTAKE FORM2
05/04/2020123698356Open ↗
04/06/2020123698356Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
01/14/2014140149710Open ↗
▸Other Documents2
▸BISSupporting Document: Fee Exempt1
05/21/2015121545505Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
05/15/2017121545505Open ↗