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Howard Grufferman

Howard Grufferman

Vice Chairman, Colliers

Member since August 2022

Volume

Sold

Financed

2

Closed

77K sf

Area
LEASED

SL Green Secures 10-Year Renewal And Expansion Lease For Ryan Specialty Group In Midtown Manhattan

1185 6th Avenue, New York, NY

NYCRE
Howard Grufferman
Brian Waterman
Brent Ozarowski
Jul 20, 2026
LEASED

Four Rivers Capital Leases 47,850 SF Mixed-Use Space To Fortress Investment Group In Dallas

3219 Knox St, Dallas, TX, USA, Dallas, TX

TXCRE
Howard Grufferman
William "Billy" Vahrenkamp
Brad Balke
Jun 11, 2021