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Block Hall, 21 South William Street, #5E

Last Sold on Jun 9, 2006 for $748,413 ($1,072 / ft2)
1 bed, 1 bath, 698 / ft2

Pricing History

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About Block Hall, 21 South William Street

Building Amenities

  • Conversion Year: 2005
  • Concierge
  • Pre War
  • Central AC
  • Rooftop Terrace
  • Elevator
  • Fitness Center

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ONE11 Residences
between Sixth Avenue & Seventh Avenue
Midtown West
Billionaires’ Row residences with park views and hotel services. Elevated one- to four- bed condos from $1.295M. Reduced pricing | Immediate occupancy
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