Homes under $300K in San Ysidro, CA

6 for sale · 8 homes listed · Updated November 9, 2026

• 851 West San Ysidro Unit 5, San Ysidro 92173 $295,000 · 1 ba · 400 sqft
• 851 West San Ysidro 5, San Ysidro 92173 $295,000 · 1 ba · 400 sqft
• 875 West San Ysidro Boulevard 14, San Ysidro 92173 $288,000 · 1 ba · 400 sqft
• 2007 Dairy Mart Road 20, San Ysidro 92173 $299,999 · 1 ba · 400 sqft
• 871 West San Ysidro Boulevard 9, San Ysidro 92173 $288,000 · 1 ba · 400 sqft
• 2027 Dairy Mart Road Unit 8, San Ysidro 92173 $260,000 · 1 bd · 1 ba · 507 sqft
• 3890 Sipes 53, San Ysidro 92173 Pending $299,900 · 3 bd · 2 ba · 1,344 sqft
• 3890 Sipes 18, San Ysidro 92173 Pending $249,900 · 2 bd · 2 ba · 1,000 sqft