Home Uncategorized Active Lots & Lands – Atherton – 94027 – San Mateo County – CA – 2/2 By siteeditor. Published on 28 1 月, 2014. Active Lots & Lands – Atherton – 94027 – San Mateo County – CA – 2/2 89 TUSCALOOSA AVENUE, Atherton 94027 Approx Lot: 29,438 Sqft Type: Single Family Residential Land Orig. Price: $3,500,000