Johann (John) Ulrich, Broker, DRE License #01409743, Tel: 530-524-1975, MountainValleyLand.com Mountain Valley Real Estate sells land, waterfront property and improved properties in Northern California, Shasta and Tehama Counties. Representing buyers and sellers of land, property and real estate. We also offer tips on what to look for in real estate investing, land investing, and guidance on how to purchase property and how to improve your real estate's value.