Elevator apt, semi-fireproof without stores

420 EAST 66 STREET

MANHATTAN · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1045407

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1910Year Built

5Stories

D1Building Class

R8BZoning

19,370 sfGross Floor Area

40Units

Rent Stabilized3 Open Violations ▸

Elevator apt, semi-fireproof without stores · Owner of record: 420 EAST 66TH ST LLC · 5,020 sf lot · 3.86 FAR built · Flood zone X

Locations of Work

ArchitectureEquipment

Site & exterior3p · 1 filing · 3 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
420 EAST 66 REALTY	37	03/21/2026
420 EAST 66TH ST	35	03/22/2026
EAST 66 REALTY	11	03/21/2026
CHASE EAST 66TH STREET	9	03/21/2026
420 E 66 ST REALTY	4	03/21/2026
344 EAST 85TH ST	4	03/21/2026
OWNERS REP	3	03/22/2026
CORE SCAFFOLD SYSTEMS	2	03/21/2026
414 EAST 78 REALTY	2	03/21/2026
420 EAST 66 ST LLC	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
09/23/2014	$18.2M	—	— → —	$942/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
BAILEYS ENGINEERING PC	1	05/07/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
AE DESIGN SOLUTION	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
CORE SCAFFOLD SYSTEMS INC.	General Contractor	3	03/21/2026
DENNISON ELECTRIC CORP	Electrical	1	03/22/2026
FRANDAL ELECTRIC CO.	Electrical	1	03/22/2026
RADOS MILOJKOVIC	Electrical	1	03/21/2026

Building Lifecycle

All (63)Filed (1)Permit Issued (1)Signed Off (1)Violation (60)

11/17/2025

Violation issued (HPD, closed)

11/22/2024

Violation issued (HPD, closed)

02/15/2022

Violation issued (HPD, closed)

04/01/2021

Violation issued (HPD, closed)

11/30/2018

Signed off — Alteration

M00039750-I1

10/05/2018

Violation issued (HPD, closed)

05/16/2018

Permit issued — Supported Scaffold

M00039750-I1-SF

05/07/2018

Filed — Alteration

M00039750-I1

09/15/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/11/2017

Violation issued (HPD, closed)

08/27/2016

Violation issued (HPD, closed)

08/27/2016

Violation issued (HPD, closed)

08/10/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/17/2016

Violation issued (ECB, closed)

Unknown

05/13/2016

Violation issued (HPD, closed)

04/09/2016

Violation issued (HPD, closed)

04/09/2016

Violation issued (HPD, closed)

03/14/2016

Violation issued (HPD, closed)

02/02/2016

Violation issued (HPD, closed)

02/02/2016

Violation issued (HPD, closed)

02/02/2016

Violation issued (HPD, closed)

02/02/2016

Violation issued (HPD, closed)

11/23/2015

Violation issued (ECB, closed)

Elevators

09/30/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

07/10/2015

Violation issued (HPD, closed)

07/10/2015

Violation issued (HPD, closed)

07/10/2015

Violation issued (HPD, closed)

07/10/2015

Violation issued (HPD, closed)

07/10/2015

Violation issued (HPD, closed)

07/10/2015

Violation issued (HPD, closed)

06/10/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/13/2015

Violation issued (ECB, closed)

Unknown

02/11/2015

Violation issued (ECB, closed)

Plumbing

01/09/2015

Violation issued (ECB, closed)

Construction

11/13/2014

Violation issued (ECB, closed)

Unknown

08/27/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/02/2014

Violation issued (ECB, closed)

Unknown

07/30/2014

Violation issued (ECB, closed)

Construction

07/23/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/20/2014

Violation issued (HPD, closed)

06/04/2014

Violation issued (ECB, closed)

Construction

05/21/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/29/2014

Violation issued (ECB, closed)

Unknown

04/24/2014

Violation issued (ECB, closed)

Construction

02/26/2014

Violation issued (ECB, closed)

Construction

02/21/2014

Violation issued (ECB, closed)

Elevators

12/30/2013

Violation issued (ECB, closed)

Elevators

12/11/2013

Violation issued (ECB, closed)

Elevators

12/07/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/26/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

Latest 60 of 63 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Signed-off	CORE SCAFFOLD SYSTEMS INC	05/16/2018
BIS	PL	ISSUED	R.J.C. MECHANICAL CORP	01/24/2020
BIS	PL	ISSUED	J. CAIAZZO PLBG & HTG COR	01/23/2019
BIS	PL	ISSUED	INFINITI ESC PLUMBING COR	12/12/2018
BIS	MH	ISSUED	ECI CONTRACTING LLC	12/10/2018
BIS	—	ISSUED	ECI CONTRACTING LLC	07/17/2018
BIS	EQ	ISSUED	CORE SCAFFOLD SYSTEMS INC.	06/13/2018
BIS	OT	ISSUED	ECI CONTRACTING LLC	04/30/2018
BIS	PL	ISSUED	FULL CIRCLE PLUMBING CORP.	10/30/2017
BIS	OT	ISSUED	KELRON CONTRACTING INC	10/16/2017
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	08/30/2017
BIS	OT	ISSUED	TRIDENT RESTORATION INC	08/23/2017
BIS	EQ	ISSUED	CORE SCAFFOLD SYSTEMS INC.	06/30/2017
BIS	OT	ISSUED	TOTAL CHANGE INC	05/05/2017
BIS	—	ISSUED	ECI CONTRACTING LLC	07/22/2016
BIS	OT	ISSUED	ECI CONTRACTING LLC	07/19/2016
BIS	MH	ISSUED	ECI CONTRACTING LLC	07/19/2016
BIS	OT	ISSUED	BLONDER BUILDERS INC	06/03/2016
BIS	PL	ISSUED	REYVIN PLBG & HTG CORP	05/10/2016
BIS	MH	ISSUED	BLONDER BUILDERS INC	04/27/2016
BIS	OT	ISSUED	NEW YORK LOGIC, INC	04/27/2016
BIS	—	ISSUED	BLONDER BUILDERS INC	03/17/2016
BIS	OT	ISSUED	KURTI CONSTRUCTION CORP	03/02/2016
BIS	OT	ISSUED	KURTI CONSTRUCTION CORP	02/12/2016
BIS	OT	ISSUED	CASUR MANAGEMENT & MAINT*	09/04/2015
BIS	PL	ISSUED	INFINITI ESC PLUMBING COR	07/08/2015
BIS	OT	ISSUED	CASUR MANAGEMENT & MAINT*	06/12/2015
BIS	PL	ISSUED	SUPERB PLUMBING & HEATING	03/20/2015
BIS	OT	ISSUED	K.J. REMODELING OF NY CO*	03/12/2015
BIS	PL	ISSUED	METROTECH MECHANICAL CORP	01/08/2015
BIS	OT	ISSUED	ECI CONTRACTING LLC	12/19/2014
BIS	OT	ISSUED	BERNARDINI BLDRS ENT INC	10/29/2013
BIS	OT	ISSUED	BERNARDINI BLDRS ENT INC	05/20/2013
BIS	PL	ISSUED	TMS PLMBG & HTG CORP	05/17/2013
BIS	OT	ISSUED	BERNARDINI BLDRS ENT INC	03/04/2013
BIS	PL	ISSUED	TMS PLMBG & HTG CORP	12/06/2012
BIS	OT	ISSUED	BERNARDINI BLDRS ENT INC	10/18/2012
BIS	—	ISSUED	BERNARDINI BLDRS ENT INC	02/01/2012
BIS	PL	ISSUED	RAPTOR MECHANICAL,INC	01/05/2012
BIS	PL	ISSUED	RAPTOR MECHANICAL,INC	10/18/2011

+ 11 more permits on file

3 projects · most recent 09/28/2022

General Wiring

Filed	Status	Contractor	Scope
09/28/2022	Complete	CENTENNIAL ELEVATOR INDUS	General Wiring
12/05/2018	Complete	DENNISON ELECTRIC CORP	General Wiring
03/14/2018	Complete	FRANDAL ELECTRIC CO.	General Wiring

Nothing on file for this building.

▾Documents — 862 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

09/06/2026M00039750-I1Request digital key ↗

▸Applications & Permits190

▸BISPLAN / WORK APPROVAL APPLICATION113

06/06/2025104809977Open ↗

05/27/2025110410662Open ↗

05/19/2025110410662Open ↗

Showing 3 of 113 on file for this type

▸BISWORK PERMIT APPLICATION75

01/24/2020120026177Open ↗

01/25/2019140459206Open ↗

12/12/2018122427631Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸Zoning, Tax Lot & Property Records1

▸BISZONING EXHIBIT I- CERTIFICATION1

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▸Seals & Professional Certifications161

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION86

12/20/2019122889115Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST34

03/26/2019123163085Open ↗

03/12/2019123163085Open ↗

01/14/2019140459206Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM19

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▸BISPROFESSIONAL CERTIFICATION STATEMENT11

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY4

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▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION4

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▸BISPC FULL REPORT2

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▸DOB NOWDPL-1: Design Professional Seal & Signature1

09/06/2026M00039750-I1Open ↗

▸Trade Schedules & Equipment87

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE31

03/26/2019123163085Open ↗

03/12/2019123163085Open ↗

01/16/2019122427631Open ↗

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▸BISSCHEDULE B - PLUMBING30

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▸BISSELF-CERT PLUMBING NOTICE18

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▸BISEQUIPMENT USE APPLICATION/PERMIT4

05/13/2019140459206Open ↗

05/06/2019122353050Open ↗

05/03/2019123163085Open ↗

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▸BISEQUIPMENT USE PERMITS4

05/13/2019140459206Open ↗

05/06/2019122353050Open ↗

05/03/2019123163085Open ↗

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▸Safety & Tenant Protection12

▸BISTenant Protection Plan and Notes9

10/29/2019120026177Open ↗

09/17/2019120026177Open ↗

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▸BISST-1 Street Tree Checklist2

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▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

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▸Environmental & Asbestos44

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'23

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▸BISASBESTOS: CERTIFICATION (DEP ACP5)19

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▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

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Showing 0 of 1 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

09/06/2026M00039750-I1Open ↗

▸Energy Compliance67

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS36

12/20/2019122889115Open ↗

05/15/2019122427631Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS16

12/20/2019122889115Open ↗

05/15/2019122427631Open ↗

05/14/2019140459206Open ↗

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▸BISTR8: Energy Code Progress Inspections4

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS3

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▸BISTECHNICAL REPORT: ENERGY3

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

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▸BISNYCECC ANALYSIS2

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▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1

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▸Inspections & Test Reports8

▸BISTECHNICAL REPORT: RESPONSIBILITY5

06/17/2025110410662Open ↗

04/30/2025104809977Open ↗

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▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION2

05/15/2019122427631Open ↗

05/14/2019140459206Open ↗

▸BIS* FINAL INSPECTION DIRECTIVE 14 OF 19751

08/21/2025104809977Open ↗

▸Approvals, Objections & Sign-offs83

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST47

02/25/2021110410662Open ↗

12/02/2020110410662Open ↗

09/01/2020110410662Open ↗

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▸BISADMINISTRATIVE OBJECTIONS18

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▸BISLETTERS - SUPPORTING DOCUMENTATION8

03/16/2022110410662Open ↗

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▸BISSUPERSEDING LETTER6

01/24/2020120026177Open ↗

01/25/2019140459206Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE4

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▸Cost, Insurance & Ownership94

▸BISCOST AFFIDAVIT70

12/20/2019122889115Open ↗

05/15/2019122427631Open ↗

05/14/2019140459206Open ↗

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▸BISHIC LICENSE OR AFFIDAVIT19

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▸BISCIVIL PENALTY AFFADAVIT/REQUEST4

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▸BISCOST AFFIDAVIT (FINAL): PW31

08/21/2025104809977Open ↗

▸Filing & Intake Forms105

▸BISBOROUGH INTAKE FORM41

03/27/2020110410662Open ↗

01/13/2020110410662Open ↗

12/20/2019122889115Open ↗

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▸BISADDITIONAL INFORMATION30

08/14/2025104809977Open ↗

08/07/2025104809977Open ↗

07/25/2025104809977Open ↗

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▸BISEFILING COVER SHEET26

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▸BISeFiling Job Application Cover Sheet8

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▸Other Documents9

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION7

07/25/2025104809977Open ↗

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▸BISPlot Diagram2

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