Office Leasing Services | 1661 Tice Valley Road, Walnut Creek Portfolio Date: August 2017Labeled: Office Leasing & SalesSize: 6,957 SFCity: Walnut Creek 100% Leased | August 2017. Landlord called us back as another space was coming on the market. Eric Erickson and Brian Clack leased the second floor to a tenant in the building the property to 100% occupancy. The space never went vacant.