Mitchell Konsker

Vice Chairman, JLL
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Lease 05/05/2025

10 Grand Central
Lease 04/11/2025

10 Grand Central
Lease 04/11/2025

10 Grand Central
Lease 04/09/2025

19 W 44th St
Lease 04/09/2025

19 W 44th St
Lease 04/01/2025

51 Astor Place
Lease 03/31/2025

354 Lexington Avenue
Lease 03/31/2025

354 Lexington Avenue
Lease 03/13/2025

444 Broadway
Lease 03/13/2025

444 Broadway
Lease 01/23/2025

10 Grand Central
Lease 01/23/2025

10 Grand Central
Lease 01/23/2025

10 Grand Central
Lease 10/28/2024

128 W 31st St
Lease 08/21/2024

124 East 14 Street
Lease 08/07/2024

836-838 Broadway
Lease 07/30/2024

10 Grand Central
Lease 06/24/2024

66 Hudson Blvd E
Lease 05/07/2024

1450 Broadway
Lease 03/13/2024

10 Grand Central
Lease 02/23/2024

71 5th Ave
Lease 02/07/2024

1330 Ave of the Americas
Lease 02/07/2024

1330 Ave of the Americas
Lease 02/07/2024

1330 Ave of the Americas
Lease 02/07/2024

1330 Ave of the Americas
Lease 02/07/2024

1330 Ave of the Americas
Lease 02/05/2024

757 3rd Ave
Lease 02/05/2024

757 3rd Ave
Lease 02/05/2024

757 3rd Ave
Lease 02/01/2024

10 Grand Central
Lease 12/27/2023

650 Madison Ave
Lease 12/01/2023

60 Charlton St
Lease 09/29/2023

60 Charlton St
Lease 09/15/2023

10 Grand Central
Lease 08/03/2023

10 Grand Central
Lease 06/08/2023

60 Charlton St
Lease 06/05/2023

Reuters Building
Lease 06/05/2023

60 Charlton St
Lease 04/27/2023

10 Grand Central
Lease 03/27/2023

10 Grand Central
Lease 03/27/2023

10 Grand Central
Lease 01/04/2023

45-1 Court Sq
Lease 12/19/2022

124 East 14 Street
Lease 12/15/2022

1450 Broadway
Lease 12/15/2022

1450 Broadway
Lease 12/15/2022

1450 Broadway
Lease 12/15/2022

1450 Broadway
Lease 11/15/2022

10 Grand Central
Lease 11/15/2022

10 Grand Central
Lease 11/15/2022

10 Grand Central
Lease 10/26/2022

5 Hanover Square
Lease 09/14/2022

60 Charlton St
Lease 09/13/2022

444 Madison Ave
Lease 09/08/2022

797 Broadway
Lease 08/16/2022

354 Lexington Avenue
Lease 07/28/2022

124 East 14 Street
Lease 07/13/2022

124 East 14 Street
Lease 07/14/2022

757 3rd Ave
Lease 06/07/2022

10 Grand Central
Lease 05/03/2022

66 Hudson Blvd E
Lease 04/27/2022

797 Broadway
Lease 04/05/2022

31 Penn Plaza
Lease 04/04/2022

124 East 14 Street
Lease 03/29/2022

31 Penn Plaza
Lease 03/14/2022

354 Lexington Avenue
Lease 01/13/2022

One Chase Manhattan Plaza
Lease 01/06/2022

1240 Broadway
Lease 01/06/2022

1240 Broadway
Lease 01/06/2022

1240 Broadway
Lease 01/06/2022

1240 Broadway
Lease 12/13/2021

124 East 14 Street
Lease 10/13/2021

1900 Broadway
Lease 10/07/2021

11 Times Square
Lease 10/07/2021

11 Times Square
Lease 10/04/2021

797 Broadway
Lease 08/31/2021

71 5th Ave
Sale 08/18/2021

17 W 60th St, 99 Year Ground Lease
Lease 08/13/2021

650 Madison Ave
Lease 07/19/2021

1251 Avenue of the Americas
Lease 05/07/2021

1450 Broadway
Lease 05/07/2021

1450 Broadway
Lease 12/16/2020

485 Lexington Avenue
Lease 10/30/2020

354 Lexington Avenue
Lease 09/02/2020

444 Broadway
Lease 07/21/2020

One Chase Manhattan Plaza
Lease 02/05/2020

19 W 44th St
Lease 01/09/2020

One Chase Manhattan Plaza
Lease 01/09/2020

One Chase Manhattan Plaza
Lease 12/12/2019

31 Penn Plaza
Lease 09/24/2019

1240 Broadway
Lease 09/16/2019

1240 Broadway
Lease 09/12/2019

330 W 34th St
Lease 07/19/2019

17 State Street
Lease 06/24/2019

One Court Square
Lease 06/05/2019

1240 Broadway
Lease 05/03/2019

285 Madison Ave
Lease 05/03/2019

285 Madison Ave
Lease 04/26/2019

17 State Street
Lease 04/26/2019

17 State Street
Lease 04/26/2019

17 State Street
Lease 04/19/2019

31 Penn Plaza
Lease 04/01/2019

One Chase Manhattan Plaza
Lease 03/25/2019

1240 Broadway
Lease 03/06/2019

260 Madison Avenue
Lease 02/22/2019

279 Madison Avenue
Lease 02/22/2019

279 Madison Avenue
Lease 02/20/2019

1240 Broadway
Lease 02/19/2019

1240 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/13/2019

1450 Broadway
Lease 02/12/2019

17 State Street
Lease 01/25/2019

One Chase Manhattan Plaza
Lease 01/25/2019

One Chase Manhattan Plaza
Lease 01/25/2019

One Chase Manhattan Plaza
Lease 01/23/2019

352 Madison Avenue
Lease 01/23/2019

352 Madison Avenue
Lease 01/15/2019

31 Penn Plaza
Lease 01/15/2019

31 Penn Plaza
Sale 12/21/2018

160 Fifth Avenue
Lease 12/11/2018

19 W 44th St
Lease 11/26/2018

279 Madison Avenue
Lease 11/26/2018

279 Madison Avenue
Lease 11/27/2018

11 Times Square
Lease 11/15/2018

11 Times Square
Lease 11/08/2018

17 State Street
Lease 11/08/2018

17 State Street
Lease 10/18/2018

1450 Broadway
Lease 10/08/2018

One Chase Manhattan Plaza
Lease 07/20/2018

600 Madison Ave
Lease 07/16/2018

101 Greenwich Street
Lease 07/16/2018

101 Greenwich Street
Lease 06/06/2018

350 Madison Avenue
Lease 06/06/2018

350 Madison Avenue
Lease 05/30/2018

233 Broadway
Lease 04/20/2018

1450 Broadway
Lease 04/20/2018

1450 Broadway
Lease 04/20/2018

1450 Broadway
Lease 04/20/2018

1450 Broadway
Lease 04/11/2018

12802 Tampa Oaks Blvd
Lease 03/01/2018

The Bush Tower
Lease 01/18/2018

888 7th Ave
Lease 01/08/2018

New York Times Building
Lease 11/14/2017

1240 Broadway
Lease 11/28/2017

Starrett-Lehigh Building
Lease 10/02/2017

2 Rector St
Lease 09/28/2017

10 Jay St
Lease 08/28/2017

31 Penn Plaza
Lease 08/22/2017

Starrett-Lehigh Building
Lease 07/03/2017

1450 Broadway
Lease 06/30/2017

One Chase Manhattan Plaza
Lease 05/16/2017

434 Broadway
Lease 05/08/2017

17 State Street
Lease 04/20/2017

285 Madison Ave
Lease 03/28/2017

1251 6th Ave
Lease 03/21/2017

1251 Avenue of the Americas
Lease 03/10/2017

119 W 25th St
Lease 03/06/2017

1240 Broadway
Lease 02/22/2017

The Bush Tower
Lease 02/21/2017

90 Fifth Avenue
Lease 07/07/2015

285 Madison Ave
Lease 07/14/2015

275 Madison Avenue
Lease 07/23/2015

49 W 23rd St
Lease 12/08/2015

1333 Broadway
Lease 09/29/2015

275 Madison Avenue
Lease 02/07/2017

285 Madison Ave
Lease 10/05/2015

375 Park Avenue
Lease 10/06/2015

375 Park Avenue
Lease 12/15/2015

17 State Street
Lease 12/15/2015

17 State Street
Lease 01/20/2017

One Chase Manhattan Plaza
Lease 01/05/2016

850 3rd Ave
Lease 01/06/2016

850 3rd Ave
Lease 01/05/2016

850 3rd Ave
Lease 01/19/2016

888 7th Ave
Lease 01/19/2016

888 7th Ave
Lease 01/26/2016

150 Madison Ave
Lease 01/10/2017

11 Times Square
Lease 01/11/2017

11 Times Square
Lease 05/24/2016

285 Madison Ave
Lease 01/10/2017

463 7th Ave
Lease 01/09/2017

350 Madison Avenue
Lease 01/09/2017

17 State Street
Lease 09/06/2016

119 W 25th St
Lease 11/08/2016

285 Madison Ave
Lease 01/05/2017

1450 Broadway
Lease 09/02/2016

119 W 25th St
Lease 07/13/2016

350 Madison Avenue
Lease 05/25/2016

285 Madison Ave
Lease 04/14/2016

285 Madison Ave
Lease 02/24/2016

350 Madison Avenue
Lease 02/24/2016

285 Madison Ave

Organizations

JLL

Diversified

Buildings

Prior Leasing Broker

51 Astor Place
Prior Leasing Broker

128 W 31st St
Prior Leasing Broker

836-838 Broadway
Prior Leasing Broker

1330 Ave Of The Americas
Prior Leasing Broker

3 Times Square
Prior Leasing Broker

45-1 Court Sq
Prior Leasing Broker

1450 Broadway
Prior Leasing Broker

5 Hanover Square
Prior Leasing Broker

60 Charlton St
Prior Leasing Broker

444 Madison Ave
Prior Leasing Broker

757 3rd Ave
Prior Leasing Broker

10 Grand Central
Prior Leasing Broker

66 Hudson Blvd E
Prior Leasing Broker

124 East 14 Street
Prior Leasing Broker

1900 Broadway
Prior Leasing Broker

797 Broadway
Prior Leasing Broker

71 5th Ave
Prior Sales Broker

17 W 60th St
Prior Leasing Broker

650 Madison Ave
Prior Leasing Broker

485 Lexington Avenue
Prior Leasing Broker

354 Lexington Avenue
Prior Leasing Broker

444 Broadway
Prior Leasing Broker

One Chase Manhattan Plaza
Prior Leasing Broker

330 W 34th St
Prior Leasing Broker

260 Madison Avenue
Prior Leasing Broker

One Court Square
Prior Leasing Broker

260 And 261 Madison Avenue
Prior Leasing Broker

1240 Broadway
Prior Leasing Broker

1450 Broadway
Prior Leasing Broker

352 Madison Avenue
Prior Sales Broker

160 Fifth Avenue
Prior Leasing Broker

19 W 44th St
Prior Leasing Broker

279 Madison Avenue
Prior Leasing Broker

17 State Street
Prior Leasing Broker

600 Madison Ave
Prior Leasing Broker

233 Broadway
Prior Leasing Broker

12802 Tampa Oaks Blvd
Prior Leasing Broker

New York Times Building
Prior Leasing Broker

101 Greenwich Street
Prior Leasing Broker

10 Jay St
Prior Leasing Broker

31 Penn Plaza
Prior Leasing Broker

Starrett-Lehigh Building
Prior Leasing Broker

434 Broadway
Prior Leasing Broker

1251 6th Ave
Prior Leasing Broker

1251 Avenue Of The Americas
Prior Leasing Broker

1240 Broadway
Prior Leasing Broker

The Bush Tower
Prior Leasing Broker

90 Fifth Avenue
Prior Leasing Broker

49 W 23rd St
Prior Leasing Broker

1333 Broadway
Prior Leasing Broker

275 Madison Avenue
Prior Leasing Broker

375 Park Avenue
Prior Leasing Broker

One Chase Manhattan Plaza
Prior Leasing Broker

850 3rd Ave
Prior Leasing Broker

888 7th Ave
Prior Leasing Broker

150 Madison Ave
Prior Leasing Broker

11 Times Square
Prior Leasing Broker

463 7th Ave
Prior Leasing Broker

17 State Street
Prior Leasing Broker

1450 Broadway
Prior Leasing Broker

119 W 25th St
Prior Leasing Broker

285 Madison Ave
Prior Leasing Broker

350 Madison Avenue

Stories

Epiq Bankruptcy Leads Trio of New Leases at 757 Third Avenue

Source: Commercial Observer

The Storm Chaser: Alexander Chudnoff on Post-Sandy NYC Recovery Efforts

Source: Commercial Observer

Macro Risk Advisors Renews at 1450 Broadway

Source: Commercial Observer

Marine Insurer Skuld Relocating on Third Avenue

Source: Commercial Observer

Regus Signs Deal at 31 Penn Plaza

Source: Commercial Observer

Jones Lang LaSalle's Tristate President on Big Poaches and Big Moves

Source: Commercial Observer

Rialto Capital Management Inks Deal at 600 Madison Avenue

Source: Commercial Observer

The Association of Magazine Media Relocting to 757 Third Avenue

Source: Commercial Observer

Photo App Developer Pixable Signs 100 Wall Street Lease

Source: Commercial Observer

NY Attorney General Nails Down 345K-SF Deal at 28 Liberty Street

Source: Commercial Observer

Brooklyn’s Coming Office Stock Is About Amenities & Curated Lifestyle

Source: Commercial Observer

GE Capital Takes 43K SF at 285 Madison Avenue

Source: Commercial Observer

Fortune 500 Data Management Company Relocating to 285 Madison Avenue

Source: Commercial Observer

Financial Services Software Firm Misys Moving to 285 Madison Avenue

Source: Commercial Observer

Global Insurance Firm JLT Group Relocating to RFR’s 350 Madison Avenue

Source: Commercial Observer

Not Long After Leasing New Chelsea Digs, Peloton Expands HQ

Source: Commercial Observer

BCBG Max Azria Group Renews Nearly 28K SF at 1450 Bway

Source: Commercial Observer

This Week's NY Deal Sheet

Source: Bisnow

This Week’s NY Deal Sheet

Source: Bisnow

IPsoft Expands to 140K SF at 17 State Street in FiDi

Source: Commercial Observer

Info Firm AlphaSights Takes 46K SF at RFR’s 350 Madison Avenue

Source: Commercial Observer

This Week's NY Deal Sheet

Source: Bisnow

This Week's NY Deal Sheet

Source: Bisnow

E-Trade Grabs 31K SF, Tech Consultant Takes 11K SF in Moves to 11 TS

Source: Commercial Observer

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Commercial Observer

Lauren Schram