Ladera Heights Home Buyer 12 Tips. Finding a home in Ladera Heights can be a challenge. Are you looking for a single family home? Ladera Heights is three different sections. Old Ladera east La Cienega and south Slauson Ave. New Ladera is in two section. Low west La Cienega Blvd and south Slauson Ave. Upper Ladera west La Cienega and north Slauson Ave. 12 tips when buying a home in Ladera Heights. Ladera Heights is single family dense. There are sections with condominiums and residential income properties.