About King Street Properties
Placemaking. For science. It’s what we do.

As a company uniquely specialized in life science real estate for over 20 years, we understand the rapidly changing world of innovation - and how to innovate along with it. Today, King Street Properties is the largest private owner/operator of life science real estate in the world.

Largest private owner & operator of life science real estate

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3.5 million SF 
​of life science real estate owned & operated

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3 million SF 
​of life science real estate currently under development

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Located in core research hubs
​of Greater Boston, the Research Triangle, the Bay Area, and New York

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Vertically integrated firm 
​with 20+ years of experience

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