Homes under $300K in San Marcos, CA

9 homes for sale · Updated August 12, 2026

• 3535 linda vista 144, San Marcos 92078 $239,900 · 2 bd · 2 ba · 1,128 sqft
• 3535 linda vista 59, San Marcos 92078 $259,000 · 2 bd · 2 ba · 1,460 sqft
• 1515 capalina 7, San Marcos 92069 $159,500 · 2 bd · 1 ba · 893 sqft
• 1515 capalina 15, San Marcos 92069 $249,900 · 3 bd · 2 ba · 1,248 sqft
• 1616 circa del lago c #108, San Marcos 92078 $259,000 · 1 bd · 1 ba · 660 sqft
• 3535 linda vista 58, San Marcos 92078 $299,000 · 2 bd · 2 ba · 1,440 sqft
• 650 south rancho santa fe 256, San Marcos 92078 $299,000 · 2 bd · 2 ba · 1,344 sqft
• 1145 east barham drive 124, San Marcos 92078 $255,000 · 2 bd · 1 ba · 960 sqft
• 1145 east barham 130, San Marcos 92078 $149,000 · 2 bd · 2 ba · 1,152 sqft