Homes under $400K in National City, CA

7 homes for sale · Updated August 12, 2026

• 801 national city boulevard 212, National City 91950 $245,000 · 1 bd · 1 ba · 500 sqft
• 921 east 4th street 15, National City 91950 $325,000 · 1 bd · 1 ba · 378 sqft
• 921 street 15, National City 91950 $325,000 · 1 bd · 1 ba · 378 sqft
• 801 national city 209, National City 91950 $375,000 · 2 bd · 1 ba · 700 sqft
• 801 national city boulevard 1011, National City 91950 $306,000 · 1 bd · 1 ba · 500 sqft
• 905 east 4th street 6, National City 91950 $299,000 · 1 bd · 1 ba · 378 sqft
• listing-10645771079, National City 91950 $299,000 · 1 bd · 1 ba · 378 sqft