WASHINGTON, DC-N.S.P. Ventures Corp., an investment firm based in Japan, has purchased 801 Ninth St. NW, 236,054-square-foot office building, from Wereldhave NV for $147.5 million.

ATLANTA-Orlando, Florida-based CNL Lifestyle Properties is planning to purchase four assisted living facilities in metro Atlanta for approximately $80 million from Solomon Holdings III Dogwood Four LLC.

MOUNTAIN VIEW, CA-Intermedia.net Inc. is relocating from Sunnyvale to Mountain View in Silicon Valley.

ATLANTA-Chicago-based Mesirow Financial has purchased Post Biltmore apartments in Atlanta for $51 million.

SEATTLE-Harbor Properties, a Seattle developer, has sold two apartment projects in Seattle.

MINNEAPOLIS-Target Corp. has leased the old Retek on the Mall office building on Nicollet Mall.

MENLO PARK, CA-Los Angeles-based Kilroy Realty Corp. has paid more than $162 million for the Menlo Corporate Center, a 374,000-square-foot complex in Menlo Park.

LONDON-Development Securities PLC has reached a contract to pre-lease an 80,000-square-foot food store at 399 Edgware Road in North West London to Morrisons.