345 Park Avenue South

A multistory, boxy building at a street corner.
Leases  ·  Development
New York City

Deerfield Management’s Karen Heidelberger on NYC’s Life Sciences Needs

By David M. Levitt
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A look at potential lab and office space for life science tenants at 125 West End Avenue.
Research
New York City

Life Sciences Leasing Doubled in New York City Last Year

By Nicholas Rizzi
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The exterior of 619 West 54th Street.
Finance
New York City

Silverstein, Taconic Seal $205M Refi for NYC Life Science Asset

By Cathy Cunningham
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Building a life science building.
Features
National

Life Science Is Pandemic-Proof Real Estate

By Tom Acitelli
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James Flynn, the managing partner of healthcare investment firm Deerfield, thinks he can create a biotech research hub in Midtown South.
Design + Construction  ·  Finance
New York City

Imagining the New Frontier of Health Care Research on Park Avenue South

By Rebecca Baird-Remba
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From left, Nina Roket, Chase Garbarino, Amol Sarva, Michael Phillips and Paul Darrah.
Technology  ·  Industry
New York City

Industry Leaders Say It’s Time to Get Innovative

By Matt Grossman
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Andrew Mathias.
Industry  ·  Players
New York City

Green Giant: Andrew Mathias on SL Green’s Changing Office Game

By Sarika Gangar
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345 Park Avenue South.
Finance  ·  Acquisition
New York City

Blackstone Lends $540M in Deerfield’s Acquisition of 345 PAS

By Cathy Cunningham
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345 Park Avenue South.
Features
New York City

A Deer in the Spotlight: Life Science Finds a Home on Park Avenue South

By Cathy Cunningham
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Blackstone's offices at 345 Park Avenue South.
Finance  ·  Acquisition
New York City

Deerfield Acquiring RFR’s 345 Park Avenue South, Lining Up $525M in Financing

By Cathy Cunningham
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285 Madison Avenue.
Leases  ·  Retail

RFR Signs Banco Popular to Retail Spot at 285 Madison

By Terence Cullen
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Midtown South: In with the Tech, Out with the Non-Profits

By Daniel Edward Rosen
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