Until April 2008, Apple had not sought the necessary permits to begin construction, so it was estimated that the project would not be ready in 2010 as originally proposed; however, the buildings on the site were held by Apple for its operations. In November 2010 the San Jose Mercury News revealed[19] that Apple had bought an additional 98 acres (40 ha) no longer used by HP Inc., just north across Pruneridge Ave. This space had been the HP campus in Cupertino before it was relocated to Palo Alto.