Homes under $500K in Castaic, CA

5 for sale · 10 homes listed · Updated November 9, 2026

• 36200 Paradise Ranch Road 120, Castaic 91384 $230,000 · 4 bd · 2 ba · 1,880 sqft
• 31732 Ridge Route 211, Castaic 91384 $299,990 · 1 bd · 1 ba · 683 sqft
• 27502 Amethyst, Castaic 91384 $490,000 · 2 bd · 2 ba · 1,140 sqft
• 36200 Paradise Ranch Road Spc 77, Castaic 91384 $189,000 · 4 bd · 2 ba · 1,440 sqft
• 31371 The Old Road Unit E, Castaic 91384 $449,999 · 2 bd · 2 ba · 1,077 sqft
• 31321 The Old G, Castaic 91384 Pending $375,000 · 2 bd · 1 ba · 1,128 sqft
• 30000 Hasley Canyon Road 31, Castaic 91384 Pending $189,000 · 3 bd · 2 ba · 960 sqft
• 31244 Lakehills Road, Castaic 91384 Active Under Contract $199,800 · 3 bd · 2 ba · 1,440 sqft
• 27558 Jasper Way, Castaic 91384 Active Under Contract $495,000 · 2 bd · 2 ba · 1,140 sqft
• 30000 Hasley Canyon Spc 57, Castaic 91384 Off market since Jul 2026 $228,000 · 2 bd · 2 ba · 1,056 sqft