Elevator apt, fireproof with stores

Knickerbocker Plaza

1751 2ND AVENUE · BIN 1048914

💬 Discuss this project

1975Year Built

40Stories

D6Building Class

C2-8Zoning

693,459 sfGross Floor Area

586Units

LL97 CoveredRent Stabilized5 Active Violations ▸FISP: SWARMP

Elevator apt, fireproof with stores · Owner of record: Knickerbocker Plaza · 49,146 sf lot · 14.11 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbingEquipmentGeneralOther

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Permit Issued — active, not yet Signed-off

Whole building & multi-floor projectsKnickerbocker Plaza LLCUnder Construction1 filing

RoofRy Management CO INCUnder Construction2p · 2 filings · 13 docs

Floor 5Avis2 filings · 7 docs

Floor 4Avis2 filings · 7 docs

Floor 3Avis2 filings · 7 docs

Floor 2Avis2 filings · 7 docs

Floor 1Avis6 filings · 14 docs

CellarUnder Construction1 filing · 6 docs

Sub-CellarUnder Construction1 filing · 6 docs

Sub-BasementUnder Construction1 filing · 6 docs

Site & exteriorHeavy duty sidewalk shed for facade workUnder Construction1 filing · 4 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Knickerbocker Plaza	5	03/22/2026
36 Hamilton Ave Tenen	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Queens	5	10/18/2025
Bond Engineering	1	03/25/2025
Piro Studio	1	05/02/2024
Sullivan	1	03/22/2024
Iaa Architects	3	09/08/2021
F.p.villano Consulting Engineering	2	07/30/2021
Ashraf	1	03/12/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Xinos Construction	8	03/21/2026
DI Dio Architecture	2	03/21/2026
Rimkus New York	2	03/21/2026
A K Expediting	2	03/21/2026
Tasheed Building Consultants	4	03/21/2026
Louis Striar	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Sham Construction Group	General Contractor	9	03/21/2026
Xinos Construction	Scaffold	7	09/09/2026
Xinos Construction	General Contractor	4	07/08/2026
Central Construction Management	General Contractor	2	07/29/2026
Z-Car-D	Sign hanger	2	07/08/2026
Tower Electric	Electrical	1	03/21/2026
Katan P & H	Plumbing	1	07/08/2026
Century Electric Co	Electrical	1	03/22/2026
Principal Electrical	Electrical	1	03/22/2026
Rumba Air Conditionin	specialty_contractor	1	04/09/2026
Yates Exterior Restoration	specialty_contractor	1	10/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Queens Engineering	8898	3	10/18/2025
Rock Arch Engineering	7831	2	03/25/2025
Piro Studio	7503	1	05/02/2024
MG New York Architects, P	3444	1	05/02/2024
Rimkus New York	8123	1	03/22/2024
Biz Designs	6312	1	03/22/2024
Ashraf	1973	3	09/08/2021

Building Lifecycle

All (146)Filed (14)Permit Issued (22)Signed Off (6)Facade (FISP) (15)Violation (60)Inspection (1)Special Inspection (28)

10/07/2026

Permit issued — General Construction

M01161963-I1-GC

09/21/2026

Signed off — Alteration

M01304196-I1

09/08/2026

Permit issued — Sidewalk Shed

M01033399-I1-SH

07/28/2026

Permit issued — General Construction

M01161963-I1-GC

06/09/2026

Signed off — Alteration

Installation of (2) 10 ton air cooled unit split systems. Installation at the 1st floor Lobby.

M01037920-I1

06/08/2026

Permit issued — Sidewalk Shed

M01033399-I1-SH

05/13/2026

Permit issued — General Construction

M01013409-I1-GC

04/13/2026

Permit issued — Suspended Scaffold

M01035156-I1-SC

03/09/2026

Permit issued — Sidewalk Shed

M01033399-I1-SH

03/06/2026

Violation issued (HPD, closed)

12/31/2025

Violation issued (ECB, closed)

Unknown

10/20/2025

Permit issued — Supported Scaffold

M01304196-I1-SF

10/18/2025

Filed — Alteration

M01304196-I1

10/16/2025

Special inspection requirement — Post-installed Anchors

ANDREAS CHRISTOFOROU

10/07/2025

Violation issued (HPD, closed)

10/07/2025

Violation issued (HPD, closed)

09/12/2025

Filed — Alteration

Proposed installation of heavy duty sidewalk shed as per plans. Work to comply with New York City Building code Chapter 33. No change in use, egress or occupancy.

M01033399-P1

08/05/2025

Permit issued — General Construction

M01161963-I1-GC

07/01/2025

Cycle 9 facade report signed — SWARMP

06/30/2025

Filed — Alteration

Outriggers system installation for inspection of facade and repairs.

M01035156-P1

06/30/2025

Cycle 9 facade report submitted

06/27/2025

Permit issued — Mechanical Systems

M01037920-I1-MS

06/27/2025

Special inspection requirement — Post-installed Anchors

ANDREAS CHRISTOFOROU

06/27/2025

Special inspection requirement — Alternative Materials - OTCR Buildings Bulletin Number

ANDREAS CHRISTOFOROU

06/26/2025

Cycle 9 facade inspection completed

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/25/2025

Violation issued (HPD, closed)

06/24/2025

Violation issued (HPD, closed)

05/16/2025

Permit issued — General Construction

M01013409-I1-GC

04/19/2025

Violation issued (ECB, closed)

Unknown

04/14/2025

Permit issued — Suspended Scaffold

M01035156-I1-SC

04/14/2025

Permit issued — Sidewalk Shed

M01033399-I1-SH

03/25/2025

Filed — Alteration

M01161963-I1

01/22/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/07/2025

Special inspection requirement — Tenant Protection Plan Compliance

Muhammad Muhaysin

01/07/2025

Special inspection requirement — Masonry

Muhammad Muhaysin

01/02/2025

Special inspection requirement — Final

BRIAN O'CONNOR

10/31/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

10/01/2024

Violation issued (ECB, closed)

Construction

09/24/2024

Violation issued (ECB, closed)

Construction

05/16/2024

Permit issued — General Construction

M01013409-I1-GC

05/02/2024

Filed — Alteration

Installation of (2) 10 ton air cooled unit split systems. Installation at the 1st floor Lobby.

M01037920-I1

04/29/2024

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

PIETRO ROSATO

04/29/2024

Special inspection requirement — HVAC-R and service water heating system controls

PIETRO ROSATO

04/29/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

PIETRO ROSATO

04/29/2024

Special inspection requirement — Energy Code Compliance Inspections

PIETRO ROSATO

04/29/2024

Special inspection requirement — Tenant Protection Plan Compliance

MICHAEL GADALETA

04/29/2024

Special inspection requirement — HVAC-R and service water heating equipment

PIETRO ROSATO

04/18/2024

Special inspection requirement — Final

PIETRO ROSATO

04/18/2024

Special inspection requirement — Mechanical Systems

PIETRO ROSATO

04/15/2024

Permit issued — Suspended Scaffold

M01035156-I1-SC

Latest 60 of 146 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	Yates Exterior Restoration	10/07/2026
DOB NOW	Sidewalk Shed	Permit Issued	Xinos Construction	09/08/2026
DOB NOW	General Construction	Permit Issued	Central Construction Management	07/28/2026
DOB NOW	Sidewalk Shed	Permit Issued	Xinos Construction	06/08/2026
DOB NOW	General Construction	Permit Issued	Xinos Construction	05/13/2026
DOB NOW	Suspended Scaffold	Permit Issued	Xinos Construction	04/13/2026
DOB NOW	Sidewalk Shed	Permit Issued	Xinos Construction	03/09/2026
DOB NOW	Supported Scaffold	Signed-off	Xinos Construction	10/20/2025
DOB NOW	General Construction	Permit Issued	Central Construction Management	08/05/2025
DOB NOW	Mechanical Systems	Signed-off	Rumba Air Conditionin	06/27/2025
DOB NOW	General Construction	Permit Issued	Xinos Construction	05/16/2025
DOB NOW	Suspended Scaffold	Permit Issued	Xinos Construction	04/14/2025
DOB NOW	Sidewalk Shed	Permit Issued	Xinos Construction	04/14/2025
DOB NOW	General Construction	Permit Issued	Xinos Construction	05/16/2024
DOB NOW	Suspended Scaffold	Permit Issued	Xinos Construction	04/15/2024
DOB NOW	Sidewalk Shed	Permit Issued	Xinos Construction	04/12/2024
DOB NOW	Sign	Signed-off	Z-Car-D	08/03/2021
DOB NOW	Sign	Signed-off	Z-Car-D	08/02/2021
DOB NOW	Mechanical Systems	Permit Issued	Sham Construction Group	04/30/2021
DOB NOW	General Construction	Signed-off	Sham Construction Group	04/07/2021
DOB NOW	Plumbing	Signed-off	Katan P & H	04/07/2021
DOB NOW	General Construction	Signed-off	Sham Construction Group	03/24/2021
BIS	OT	ISSUED	Millenium Restoration	04/11/2019
BIS	OT	ISSUED	D.B.J. Contracting	08/31/2018
BIS	MH	ISSUED	Integrate Comfort System	12/18/2017
BIS	OT	ISSUED	Integrate Comfort System	12/15/2017
BIS	OT	ISSUED	P&K Build New York Construction	07/27/2017
BIS	OT	ISSUED	Pronos Construction	07/19/2017
BIS	OT	ISSUED	P&K Build New York Construction	06/22/2017
BIS	OT	ISSUED	P&K Build New York Construction	08/31/2016
BIS	—	ISSUED	A.M.A. Holdings	03/19/2014
BIS	PL	ISSUED	Accurate Mechanical	02/06/2014
BIS	OT	ISSUED	PK Associates	01/30/2014
BIS	OT	ISSUED	Fuj Construction	11/13/2013
BIS	EQ	ISSUED	Steel Systems	03/12/2013
BIS	OT	ISSUED	Mauceri Sign Systems	09/28/2012
BIS	OT	RE-ISSUED	Irw Restoration	09/13/2011
BIS	OT	ISSUED	Irw Restoration	06/08/2011
BIS	EQ	ISSUED	Empire Scaffolding System	01/19/2011
BIS	EQ	ISSUED	Empire Scaffolding System	05/28/2010

+ 28 more permits on file

2 projects · most recent 05/02/2024

Heating and Air Conditioning Systems Associated Ducts and Piping Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
05/02/2024	Signed-off	Rumba Air Conditionin	Heating and Air Conditioning Systems	Heat / Cool Mitsubishi Electric PEFY-P24-NMHU-E 2 tons · Vrf Indoor ×2 PEFY-P36-NMHU-E 3 tons · Vrf Indoor ×2 PUHY-P144-NMHU 144,000 BTU · Vrf Outdoor ×2 PEFY-P12-NMHU-E 1 tons · Vrf Indoor ×1 PEFY-P48-NMHU-E 4 tons · Vrf Indoor ×1 PEFY-P72-NMHU-E 6 tons · Vrf Indoor ×1
03/12/2021	Permit Issued	Sham Construction Group	Associated Ducts and Piping, Ventilation Systems	—

9 projects · most recent 08/24/2026

General Wiring

Filed	Status	Contractor	Scope
08/24/2026	Complete	Uptown Electrical	—
06/11/2025	Permit Issued	Tower Electric	—
05/21/2024	Complete	Deluxe Electrical & Maintenance	General Wiring
12/12/2023	Permit Issued	Century Electric	General Wiring
11/18/2021	Permit Issued	Island Electric	—
04/06/2021	Permit Issued	Joe Electrical	General Wiring
03/30/2020	Complete	E-J Electric Installation Co	General Wiring
11/08/2019	Permit Issued	Intelogic Electric	General Wiring
12/03/2018	Complete	Principal Electrical	General Wiring

1 project · most recent 09/12/2025

Sidewalk Shed

Filed	Status	Contractor	Scope
09/12/2025	Permit Issued	Xinos Construction	Sidewalk Shed

1 project · most recent 06/30/2025

Suspended Scaffold (SC)

Filed	Status	Contractor	Scope
06/30/2025	Permit Issued	Xinos Construction	Suspended Scaffold (SC)

▾Field Inspections (DOB CAP) — 1

Date	Type	Result	Report
01/13/2022	Pass-Final General Construction Non-Directive 14	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 28

Date	Requirement	Inspector	Role
10/16/2025	Post-installed Anchors	ANDREAS CHRISTOFOROU	special
06/27/2025	Post-installed Anchors	ANDREAS CHRISTOFOROU	special
06/27/2025	Alternative Materials - OTCR Buildings Bulletin Number	ANDREAS CHRISTOFOROU	special
01/07/2025	Tenant Protection Plan Compliance	Muhammad Muhaysin	special
01/07/2025	Masonry	Muhammad Muhaysin	special
01/02/2025	Final	BRIAN O'CONNOR	progress
04/29/2024	HVAC-R and service water piping design and insulation	PIETRO ROSATO	energy_progress
04/29/2024	HVAC-R and service water heating system controls	PIETRO ROSATO	energy_progress
04/29/2024	Fire-Resistant Penetrations and Joints	PIETRO ROSATO	special
04/29/2024	Energy Code Compliance Inspections	PIETRO ROSATO	progress
04/29/2024	Tenant Protection Plan Compliance	MICHAEL GADALETA	special
04/29/2024	HVAC-R and service water heating equipment	PIETRO ROSATO	energy_progress
04/18/2024	Final	PIETRO ROSATO	progress
04/18/2024	Mechanical Systems	PIETRO ROSATO	special
03/01/2024	Final	WILLIAM DAVIS	progress
03/01/2024	Tenant Protection Plan Compliance	Jeff Akerman	special
03/01/2024	Masonry	WILLIAM DAVIS	special
09/09/2021	Energy Code Compliance Inspections	AKM HOQUE	progress
09/09/2021	Fire-Resistant Penetrations and Joints	AKM HOQUE	special
09/09/2021	Lighting controls	AKM HOQUE	energy_progress
09/09/2021	Interior lighting power	AKM HOQUE	energy_progress
09/09/2021	Air barrier - visual inspection	AKM HOQUE	energy_progress
08/20/2021	Interior lighting power	AKM HOQUE	energy_progress
08/20/2021	Fire-Resistant Penetrations and Joints	AKM HOQUE	special
08/20/2021	Energy Code Compliance Inspections	AKM HOQUE	progress

Latest 25 of 28.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Avis	Automotive / fuel	Floors 1–5	Project M00560000 Alteration · LOC Issued · 07/30/2021 Project M00560001 Alteration · LOC Issued · 07/30/2021

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 301 on file (BIS + DOB NOW)

▸Plans & Drawings15

▸DOB NOWPlans/Sketch15

09/04/2026M00484346-I1Request digital key ↗

09/04/2026M00484350-I1Request digital key ↗

09/04/2026M00484350-P1Request digital key ↗

Showing 3 of 15 on file for this type

▸Applications & Permits49

▸BISWORK PERMIT APPLICATION26

04/11/2019123757997Open ↗

09/04/2018123546715Open ↗

12/19/2017123227025Open ↗

Showing 3 of 26 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION22

03/21/2019123757997Open ↗

09/04/2018123546715Open ↗

07/25/2018123227025Open ↗

Showing 3 of 22 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

07/09/2013120367913Open ↗

▸Seals & Professional Certifications93

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION25

02/05/2020123757997Open ↗

11/09/2018123546715Open ↗

Showing 3 of 25 on file for this type

▸DOB NOWProgress Inspector Seal & Signature17

09/19/2026M00484342-I1Open ↗

Showing 3 of 17 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature15

09/04/2026M00484346-I1Open ↗

09/03/2026M00484342-I1Open ↗

08/27/2026M01013409-I1Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature13

09/19/2026M00484342-I1Open ↗

09/01/2026M00484342-P1Open ↗

08/27/2026M01013409-I1Open ↗

Showing 3 of 13 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST11

03/21/2019123757997Open ↗

09/04/2018123546715Open ↗

12/19/2017123227025Open ↗

Showing 3 of 11 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT6

03/21/2019123757997Open ↗

09/04/2018123546715Open ↗

07/25/2017123330886Open ↗

Showing 3 of 6 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM4

09/21/2012121385946Open ↗

06/02/2010120367913Open ↗

Showing 2 of 4 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

03/12/2013140061661Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

03/12/2013140061661Open ↗

▸Trade Schedules & Equipment14

▸BISEQUIPMENT USE PERMITS4

08/22/2018123227025Open ↗

11/20/2014121905304Open ↗

11/12/2014121905304Open ↗

Showing 3 of 4 on file for this type

▸BISSELF-CERT PLUMBING NOTICE3

03/31/2014121905304Open ↗

03/03/2014121905304Open ↗

05/26/2010120242077Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT3

08/22/2018123227025Open ↗

11/12/2014121905304Open ↗

11/20/2014121905304Open ↗

▸BISSCHEDULE B - PLUMBING2

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

Showing 0 of 2 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

01/31/2014121905304Open ↗

▸BISPLUMBING - SUPPORTING DOCUMENTATION1

05/26/2010120242077Open ↗

▸Safety & Tenant Protection5

▸BISTenant Protection Plan and Notes5

03/21/2019123757997Open ↗

09/04/2018123546715Open ↗

12/19/2017123227025Open ↗

Showing 3 of 5 on file for this type

▸Environmental & Asbestos25

▸DOB NOWDEP ACP-5: Asbestos Assessment Report9

09/04/2026M00484346-I1Open ↗

09/03/2026M00484342-I1Open ↗

08/27/2026M01013409-I1Open ↗

Showing 3 of 9 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'6

04/07/2011120652427Open ↗

Showing 2 of 6 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)6

03/21/2019123757997Open ↗

09/04/2018123546715Open ↗

12/19/2017123227025Open ↗

Showing 3 of 6 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

09/21/2012121385946Open ↗

06/02/2010120367913Open ↗

▸BISDEP ASBESTOS PROJECT COMPLETION FORM2

02/01/2014121905304Open ↗

01/31/2014121905304Open ↗

▸Energy Compliance18

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS11

02/05/2020123757997Open ↗

03/21/2019123757997Open ↗

11/09/2018123546715Open ↗

Showing 3 of 11 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS4

02/05/2020123757997Open ↗

11/09/2018123546715Open ↗

08/22/2018123227025Open ↗

Showing 3 of 4 on file for this type

▸BISTR8: Energy Code Progress Inspections2

11/20/2014121905304Open ↗

11/04/2014121905304Open ↗

▸DOB NOWEN2: As Built Energy Analysis.1

08/13/2026M00484342-I1Open ↗

▸Inspections & Test Reports1

▸BISTECHNICAL REPORT: RESPONSIBILITY1

03/12/2013140061661Open ↗

▸Approvals, Objections & Sign-offs22

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST11

02/05/2020123757997Open ↗

11/09/2018123546715Open ↗

08/22/2018123227025Open ↗

Showing 3 of 11 on file for this type

▸BISADMINISTRATIVE OBJECTIONS7

10/22/2012121150627Open ↗

09/21/2012121385946Open ↗

04/07/2011120652427Open ↗

Showing 3 of 7 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION3

07/09/2013120367913Open ↗

01/25/2011120367913Open ↗

▸BISCCD1-Construction Code Determination1

10/13/2011120652427Open ↗

▸Cost, Insurance & Ownership22

▸BISCOST AFFIDAVIT22

02/05/2020123757997Open ↗

03/21/2019123757997Open ↗

11/09/2018123546715Open ↗

Showing 3 of 22 on file for this type

▸Filing & Intake Forms27

▸BISEFILING COVER SHEET14

03/21/2019123757997Open ↗

09/04/2018123546715Open ↗

12/19/2017123227025Open ↗

Showing 3 of 14 on file for this type

▸BISADDITIONAL INFORMATION6

07/25/2018123227025Open ↗

07/12/2018123227025Open ↗

11/07/2014121905304Open ↗

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▸BISBOROUGH INTAKE FORM6

02/05/2020123757997Open ↗

11/09/2018123546715Open ↗

08/22/2018123227025Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET1

03/12/2013140061661Open ↗

▸Other Documents10

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION6

03/12/2013140061661Open ↗

06/14/2010120242077Open ↗

05/26/2010120242077Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWManufacturer's Specifications2

08/13/2026M01035156-P1Open ↗

08/13/2026M01035156-I1Open ↗

▸DOB NOWCalculations2

08/13/2026M01035156-I1Open ↗

08/13/2026M01035156-P1Open ↗