90 Walnut Ave – Basement (B) Back to picture index 90 Walnut Ave, Atherton CA 94027 Bedrooms: 4Bathrooms: 2.5Living space: 2,090 sq.ft.Lot size: 6,550 sq.ft.Year built: 1990Schools: Encinal Elementary, Hillview Middle, Menlo-Atherton High Atherton Homes For Sale Atherton Real Estate Atherton House Prices Atherton Number of Houses Sold Extensive Atherton Real Estate Sales Trends