William Propst

Managing Director, JLL

Member since September 2026

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Volume

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Sold

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Financed

Closed

22K sf

Area

AI SummaryBeta

William (Will) Propst is a broker specializing in office transactions, with a recent deal involving a lease of 22K sf for the International Workplace Group at 475 Park Avenue South in Midtown South. He has closed 1 deal since joining in September 2026.

AI-generated from Traded deal data. May contain errors.

About

William has been representing commercial occupiers for over two decades. He has helped his clients strategically administer complex national and global portfolios, navigate lease agreements and solve problems spanning a wide array of property types including Class A towers, mixed-use retail, industrial and data centers. Over the last 10 years he ...

Focus

Office

Lease

Member since September 2026

Deals

LEASED

International Workplace Group Leases 22,000 SF At 475 Park Avenue South In Midtown South

475 Park Avenue South, New York, NY

NYCRE

Sep 8, 2026