Looking for your dream Shadow Hills home for sale, condo, apartment or foreclosure property? You can save time and start your Shadow Hills property search right here. Preview the listings that fit your lifestyle and budget. I've got many Shadow Hills homes for sale in my online library of property listings. Shadow Hills is a semi-rural neighborhood in northern Los Angeles, California, USA. Often mistakenly said to be part of the nearby San Fernando Valley, Shadow Hills is actually part of the Crescenta Valley. Shadow Hills is entirely contained within the community of Sunland. The City of Los Angeles first annexed Sunland in June of 1926. For many years, Shadow Hills remained rural and largely undeveloped because its hills and rock-hard soil made it difficult to build. The area is primarily equestrian zoned, one of the last remaining such sections within Los Angeles County.