City residence, one family

20 EAST 78 STREET

MANHATTAN · Upper East Side-Carnegie Hill · BIN 1041840

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1887Year Built

4Stories

A4Building Class

R8BZoning

10,598 sfGross Floor Area

1Units

0 Open Violations

City residence, one family · Owner of record: MASILESTE LLC · 2,554 sf lot · 4.15 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentCivilGeneral

Roof13p · 4 filings · 20 docs

Floor 413p · 4 filings · 20 docs

Floor 313p · 4 filings · 20 docs

Floor 213p · 4 filings · 20 docs

Floor 113p · 4 filings · 20 docs

Cellar13p · 4 filings · 20 docs

Basement22p · 1 filing · 20 docs

Sub-Basement13p · 3 filings · 20 docs

Site & exterior20p · 3 filings · 6 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
KVISION LTD	68	07/08/2026
MASILESTE	1	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
07/29/2020	$18.8M	—	Private party → MASILESTE LLC	$1,774/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
STUDIO LYON/SZOT	7	10/18/2024
RJD ENGINEERING LLC	8	08/21/2023
SILMAN	4	06/07/2022
ASHRAF CORP	2	11/12/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Rigid Structural Design, LLC	2	03/21/2026
J CALLAHAN CONSULTING	28	03/21/2026
J. CALLAHAN CONSULTING, INC.	5	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
PLANT CONSTRUCTION LLC	General Contractor	22	07/08/2026
INTERSYSTEM INSTALLATION	General Contractor	8	07/08/2026
ORBIT SPRINKLER CORP	Fire Protection	3	07/08/2026
ORBIT PLBG & HTG INC	Plumbing	3	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
ALAN MARGOLIN & ASSOC	423	18	10/18/2024

Building Lifecycle

All (135)Filed (21)Permit Issued (23)Signed Off (6)Violation (12)Inspection (7)Objection (36)Special Inspection (30)

11/01/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Young Suh

11/01/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Young Suh

11/01/2024

Special inspection requirement — Lighting in dwelling units

Young Suh

10/18/2024

Filed — Alteration CO

Convert 2 family dwelling into Single family and supersede application 101057473

M00480310-P5

10/09/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Young Suh

10/09/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Young Suh

10/09/2024

Special inspection requirement — Lighting in dwelling units

Young Suh

09/17/2024

Filed — Alteration CO

Convert 2 family dwelling into Single family and supersede application 101057473

M00480310-P4

08/22/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

05/29/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

05/16/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

04/30/2024

Signed off — Alteration

Plumbing and sprinkler work in conjunction with alteration

M00492528-I1

04/02/2024

Permit issued — General Construction

M00480310-I1-GC

03/07/2024

Signed off — Alteration

Installation of HVAC sysytem

M00493762-I1

03/04/2024

Signed off — Alteration

Structural work in conjunction with Alteration.

M00498729-I1

01/30/2024

Signed off — Alteration

Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

M00630020-I1

01/30/2024

Signed off — Alteration

Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

M00630031-I1

01/19/2024

Signed off — Alteration

M00602784-I1

10/17/2023

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

09/08/2023

Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test

Certified

View inspection ↗

08/30/2023

Filed — Alteration CO

Convert 2 family dwelling into Single family and supersede application 101057473

M00480310-P3

08/29/2023

Special inspection requirement — Lighting in dwelling units

Young Suh

08/29/2023

Special inspection requirement — Structural Stability – Alterations of existing buildings

Young Suh

08/29/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Young Suh

08/28/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Young Suh

08/28/2023

Special inspection requirement — Sprinkler Systems

Young Suh

08/28/2023

Special inspection requirement — HVAC-R and service water piping design and insulation

Young Suh

08/22/2023

Special inspection requirement — Final

Young Suh

08/22/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Young Suh

08/22/2023

Special inspection requirement — Mechanical Systems

Young Suh

08/21/2023

Filed — Alteration

Plumbing and sprinkler work in conjunction with alteration

M00492528-P3

08/21/2023

Filed — Alteration

Installation of HVAC sysytem

M00493762-P3

07/19/2023

Permit issued — Sprinklers

M00492528-I1-EW-SP

07/19/2023

Permit issued — Plumbing

M00492528-I1-PL

03/29/2023

Permit issued — General Construction

M00480310-I1-GC

03/29/2023

Permit issued — Structural

M00498729-I1-ST

03/29/2023

Permit issued — Mechanical Systems

M00493762-I1-MS

03/29/2023

Permit issued — Construction Fence

M00602784-I1-FN

10/11/2022

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

09/27/2022

Permit issued — Supported Scaffold

M00630031-I1-SF

09/27/2022

Permit issued — Sidewalk Shed

M00630020-I1-SH

08/18/2022

Permit issued — Plumbing

M00492528-I1-EW-SP

08/18/2022

Permit issued — Sprinklers

M00492528-I1-PL

06/15/2022

Inspection — Pass-Final PL - Underground

Pass

View inspection ↗

06/09/2022

Special inspection requirement — Post-installed Anchors

Young Suh

06/09/2022

Special inspection requirement — Structural Cold-Formed Steel

Young Suh

06/09/2022

Special inspection requirement — Structural Stability – Alterations of existing buildings

Young Suh

06/09/2022

Special inspection requirement — Structural Steel - High Strength Bolting

Young Suh

06/09/2022

Special inspection requirement — Structural Steel - Welding

Young Suh

06/09/2022

Special inspection requirement — Masonry

Young Suh

06/09/2022

Special inspection requirement — Final

Young Suh

06/09/2022

Special inspection requirement — Structural Steel - Details

Young Suh

06/09/2022

Special inspection requirement — Concrete - Cast-In-Place

Young Suh

06/09/2022

Special inspection requirement — Subgrade Inspections

Young Suh

06/07/2022

Filed — Alteration

Structural work in conjunction with Alteration.

M00498729-P3

06/07/2022

Special inspection requirement — Structural Cold-Formed Steel

Young Suh

06/06/2022

Special inspection requirement — Structural Steel - Welding

Young Suh

06/06/2022

Special inspection requirement — Post-installed Anchors

Young Suh

06/06/2022

Special inspection requirement — Structural Steel - High Strength Bolting

Young Suh

06/06/2022

Special inspection requirement — Structural Steel - Details

Young Suh

Latest 60 of 135 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	PLANT CONSTRUCTION LLC	04/02/2024
DOB NOW	Sprinklers	Signed-off	ORBIT SPRINKLER CORP	07/19/2023
DOB NOW	Plumbing	Signed-off	ORBIT PLBG & HTG INC	07/19/2023
DOB NOW	General Construction	Permit Issued	PLANT CONSTRUCTION LLC	03/29/2023
DOB NOW	Structural	Signed-off	PLANT CONSTRUCTION LLC	03/29/2023
DOB NOW	Mechanical Systems	Signed-off	PLANT CONSTRUCTION LLC	03/29/2023
DOB NOW	Construction Fence	Signed-off	PLANT CONSTRUCTION LLC	03/29/2023
DOB NOW	Supported Scaffold	Signed-off	INTERSYSTEM INSTALLATION	09/27/2022
DOB NOW	Sidewalk Shed	Signed-off	INTERSYSTEM INSTALLATION	09/27/2022
DOB NOW	Plumbing	Signed-off	ORBIT SPRINKLER CORP	08/18/2022
DOB NOW	Sprinklers	Signed-off	ORBIT PLBG & HTG INC	08/18/2022
DOB NOW	Construction Fence	Signed-off	PLANT CONSTRUCTION LLC	03/30/2022
DOB NOW	Mechanical Systems	Signed-off	PLANT CONSTRUCTION LLC	03/30/2022
DOB NOW	Structural	Signed-off	PLANT CONSTRUCTION LLC	03/30/2022
DOB NOW	General Construction	Permit Issued	PLANT CONSTRUCTION LLC	03/30/2022
DOB NOW	Sidewalk Shed	Signed-off	INTERSYSTEM INSTALLATION	11/16/2021
DOB NOW	Supported Scaffold	Signed-off	INTERSYSTEM INSTALLATION	11/15/2021
DOB NOW	Construction Fence	Signed-off	PLANT CONSTRUCTION LLC	10/20/2021
DOB NOW	Sprinklers	Signed-off	ORBIT SPRINKLER CORP	09/17/2021
DOB NOW	Structural	Signed-off	PLANT CONSTRUCTION LLC	09/16/2021
DOB NOW	General Construction	Permit Issued	PLANT CONSTRUCTION LLC	09/16/2021
DOB NOW	Mechanical Systems	Signed-off	PLANT CONSTRUCTION LLC	09/16/2021
DOB NOW	Sprinklers	Signed-off	ORBIT PLBG & HTG INC	09/16/2021
BIS	PL	ISSUED	RANGER PLUMBING INC	10/22/2004
BIS	—	ISSUED	J.F. ROESEMANN BUILDERS, INC.	09/15/1997
BIS	—	ISSUED	WILLIAM CRAWFORD	01/10/1996
BIS	PL	ISSUED	WILLIAM C. GERAKARIS P&H	12/06/1995
BIS	—	ISSUED	WILLIAM CRAWFORD	11/16/1995
BIS	OT	ISSUED	WILLIAM CRAWFORD	07/24/1995

5 projects · most recent 05/09/2023

General Wiring

Filed	Status	Contractor	Scope
05/09/2023	Complete	EINSTEIN ELEC'L CORP	General Wiring
06/06/2022	Complete	FINA ELEC'L CONTRS. INC.	General Wiring
03/10/2022	Complete	APOLLO ELECTRIC USA, INC	General Wiring
11/15/2021	Complete	STEVEN FARKAS	—
09/22/2021	Complete	APOLLO ELECTRIC USA, INC	—

▾Field Inspections (DOB CAP) — 7

Date	Type	Result	Report
08/22/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
05/29/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
05/16/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
10/17/2023	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
09/08/2023	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
10/11/2022	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
06/15/2022	Pass-Final PL - Underground	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 69

Date	Requirement	Inspector	Role
11/01/2024	Structural Stability – Alterations of existing buildings	Young Suh	special
11/01/2024	Lighting in dwelling units	Young Suh	energy_progress
11/01/2024	Fire-Resistant Penetrations and Joints	Young Suh	special
10/09/2024	Fire-Resistant Penetrations and Joints	Young Suh	special
10/09/2024	Lighting in dwelling units	Young Suh	energy_progress
10/09/2024	Structural Stability – Alterations of existing buildings	Young Suh	special
08/29/2023	Lighting in dwelling units	Young Suh	energy_progress
08/29/2023	Structural Stability – Alterations of existing buildings	Young Suh	special
08/29/2023	Fire-Resistant Penetrations and Joints	Young Suh	special
08/28/2023	Fire-Resistant Penetrations and Joints	Young Suh	special
08/28/2023	HVAC-R and service water piping design and insulation	Young Suh	energy_progress
08/28/2023	Sprinkler Systems	Young Suh	special
08/22/2023	Fire-Resistant Penetrations and Joints	Young Suh	special
08/22/2023	Final	Young Suh	progress
08/22/2023	Mechanical Systems	Young Suh	special
06/09/2022	Final	Young Suh	progress
06/09/2022	Masonry	Young Suh	special
06/09/2022	Concrete - Cast-In-Place	Young Suh	special
06/09/2022	Structural Steel - Welding	Young Suh	special
06/09/2022	Post-installed Anchors	Young Suh	special
06/09/2022	Structural Cold-Formed Steel	Young Suh	special
06/09/2022	Structural Steel - High Strength Bolting	Young Suh	special
06/09/2022	Subgrade Inspections	Young Suh	special
06/09/2022	Structural Stability – Alterations of existing buildings	Young Suh	special
06/09/2022	Structural Steel - Details	Young Suh	special

Latest 25 of 69.

▾Documents — 130 on file (BIS + DOB NOW)

▸Plans & Drawings21

▸DOB NOWPlans/Sketch21

09/03/2026M00492528-P3Request digital key ↗

09/03/2026M00492528-P2Request digital key ↗

09/03/2026M00492528-I1Request digital key ↗

Showing 3 of 21 on file for this type

▸Applications & Permits21

▸DOB NOWLPC Approval/Permit18

09/02/2026M00493762-P3Open ↗

09/02/2026M00493762-P2Open ↗

09/02/2026M00493762-P1Open ↗

Showing 3 of 18 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION3

04/13/2023103935388Open ↗

04/13/2023101061814Open ↗

04/13/2023101057473Open ↗

▸Zoning, Tax Lot & Property Records1

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026M00480310-I1Open ↗

▸Seals & Professional Certifications57

▸DOB NOWSpecial Inspector Seal & Signature22

10/02/2026M00492528-P2Open ↗

09/23/2026M00492528-P1Open ↗

09/21/2026M00493762-P1Open ↗

Showing 3 of 22 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature21

09/03/2026M00630020-I1Open ↗

09/03/2026M00630031-I1Open ↗

09/03/2026M00480310-P4Open ↗

Showing 3 of 21 on file for this type

▸DOB NOWProgress Inspector Seal & Signature14

10/02/2026M00492528-P2Open ↗

09/23/2026M00492528-P1Open ↗

09/21/2026M00493762-P1Open ↗

Showing 3 of 14 on file for this type

▸Safety & Tenant Protection9

▸DOB NOWStreet Tree Checklist6

08/13/2026M00480310-I1Open ↗

08/13/2026M00480310-P5Open ↗

08/13/2026M00480310-P3Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWStreet Tree Sign Off1

08/13/2026M00480310-I1Open ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

08/13/2026M00480310-I1Open ↗

▸DOB NOWStreet Trees Site Plan1

08/13/2026M00480310-I1Open ↗

▸Environmental & Asbestos18

▸DOB NOWDEP ACP-5: Asbestos Assessment Report18

09/03/2026M00480310-P3Open ↗

09/03/2026M00480310-P4Open ↗

09/03/2026M00480310-P5Open ↗

Showing 3 of 18 on file for this type

▸Energy Compliance2

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026M00480310-I1Open ↗

08/13/2026M00492528-I1Open ↗

▸Other Documents1

▸DOB NOWFinal Survey1

08/13/2026M00480310-I1Open ↗