LONDON-US-based venture capitalist Indigo Capital has continued buying stock in troubled serviced office provider Regus. And it conceded in a statement that it might be interested in a takeover.

SAN DIEGO, CA-Citymark Development LLC pays $2.8 million for the four parcels, which are located at 3812-3830 Park Blvd. The developer plans to build an 80-unit condominium project on the property, which encompasses a total of 34,735 sf.

WALTHAM, MA-Availant, Inc., a software development company, relocates its headquarters from Cambridge, MA to 200 Fifth Ave. in the Prospect Hill Office Park. The deal is good news in a market that continues to struggle with high vacancy rates.

AURORA, IL-Newport Beach, CA-based Koll Bren Schreiber Advisors sought $12.75 million for the 107,225-sf office building on the fringe of the Fox Valley Shopping Center. Hallmark Services, Inc., a division of Blue Cross-Blue Shield of Illinois, anchors the building that is 99% occupied at the time of sale.