Alchemy Properties – Commercial Observer

A construction shot of the Woolworth Building as it nears completion in 1913.

Design + Construction · Architecture

What’s It Woolworth?: A Brief History of the Iconic Woolworth Building

By Rebecca Baird-Remba

Ken Horn and his firm Alchemy Properties took on the challenge of converting the top of half of the Woolworth to condos after those floors sat vacant for years.

Features · Players

A Star Is Horn: How Ken Horn Redeveloped the Woolworth Building

By Rebecca Baird-Remba

250 West 81st Street

Sales · Features

For Manhattan Condo Developers in a Correcting Market, the Price Must Be Right

By Rey Mashayekhi

800 Third Avenue. Photo: CoStar Group

Leases · Office

Developer Alchemy Properties Moving and Growing Offices Within Midtown East

By Liam La Guerre

WOOLWORTH BUILDING, 233 BROADWAY (IMAGE: 42FLOORS)

Leases · Office

Altuzarra Finds a New Home in the Woolworth Building

By Rheaa Rao

Ken Horn (left) and Joel Breitkopf (right) of Alchemy Properties are partnering with Brian Ray of ABR Parnters (center) for an acquisitions venture (Photo: Kaitlyn Flannagan for Commercial Observer).

Alchemy Properties is Joining With ABR Partners for a Brand-New Golden Collaboration

By Terence Cullen

City Council Approves Woolworth Building’s Additional Pavilions

By Billy Gray

SHoP Architects Doubles Space in Move to Woolworth Building as Business Booms

By Al Barbarino

‘Worth’ the Wait: As Lower Manhattan Population Soars, Alchemy Properties Builds Condos Atop Woolworth Building

By Billy Gray

CVS Takes 14,274SF Retail Condo at Griffin Court, Recently Sold to Heskel Group for $11.3M

By Al Barbarino

Top Floors of Woolworth Building Sold, Will Have New Life as Condos

By Carl Gaines