Homes under $400K in Mountlake Terrace, WA

12 homes for sale · Updated August 12, 2026

• 4118 212th street southwest 101c, Mountlake Terrace 98043 $345,000 · 2 bd · 1 ba · 856 sqft
• 5506 220th street southwest a-105, Mountlake Terrace 98043 $265,000 · 1 bd · 1 ba · 645 sqft
• 4118 212th street southwest c103, Mountlake Terrace 98043 $265,000 · 2 bd · 1 ba · 856 sqft
• 21301 52nd avenue west b111, Mountlake Terrace 98043 $259,000 · 1 bd · 1 ba · 602 sqft
• 21305 48th avenue west b205, Mountlake Terrace 98043 $320,000 · 1 bd · 1 ba · 618 sqft
• 4120 212th street southwest b301, Mountlake Terrace 98043 $295,000 · 2 bd · 2 ba · 998 sqft
• 21307 48th avenue west c208, Mountlake Terrace 98043 $299,950 · 1 bd · 1 ba · 640 sqft
• 5506 220th street southwest a102, Mountlake Terrace 98043 $247,500 · 1 bd · 1 ba · 645 sqft
• 22105 66th avenue west 1c, Mountlake Terrace 98043 $315,000 · 2 bd · 1 ba · 741 sqft
• 5506 southwest 220th street southwest a203, Mountlake Terrace 98043 $179,000 · 1 bd · 1 ba · 645 sqft
• 21429 44th avenue west 24, Mountlake Terrace 98043 $250,000 · 2 bd · 2 ba · 1,440 sqft
• 4409 216th street southwest d, Mountlake Terrace 98043 $390,000 · 2 bd · 2 ba · 1,020 sqft