Homes under $400K in Treasure Island, FL

47 homes for sale · Updated August 12, 2026

• 1 key capri 303e, Treasure Island 33706 $299,900 · 1 bd · 2 ba · 915 sqft
• 11975 3rd street east 6, Treasure Island 33706 $328,000 · 1 bd · 1 ba · 684 sqft
• 8200 bayshore drive 9, Treasure Island 33706 $250,000 · 1 bd · 1 ba · 490 sqft
• 9895 1st street east 9, Treasure Island 33706 $179,900 · 1 bd · 1 ba · 580 sqft
• 500 treasure island causeway 406, Treasure Island 33706 $348,900 · 3 bd · 3 ba · 1,780 sqft
• 280 126th avenue 108, Treasure Island 33706 $299,900 · 2 bd · 2 ba · 930 sqft
• 216 sun vista court south, Treasure Island 33706 $375,000 · 2 bd · 2 ba · 920 sqft
• 11025 2nd street east 8, Treasure Island 33706 $157,990 · 1 bd · 1 ba · 587 sqft
• 500 treasure island causeway 106, Treasure Island 33706 $239,900 · 1 bd · 2 ba · 885 sqft
• 282 treasure island causeway 12, Treasure Island 33706 $334,900 · 1 bd · 1 ba · 513 sqft
• 509 plaza seville court 19, Treasure Island 33706 $360,000 · 2 bd · 1 ba · 1,010 sqft
• 184 117th avenue 2, Treasure Island 33706 $349,900 · 1 bd · 1 ba · 670 sqft
• 505 plaza seville court 11, Treasure Island 33706 $210,000 · 1 bd · 1 ba · 785 sqft
• 1 key capri 104-east, Treasure Island 33706 $250,000 · 2 bd · 2 ba · 1,175 sqft
• 12465 2nd street east 105b, Treasure Island 33706 $319,000 · 2 bd · 3 ba · 1,445 sqft
• 1 key capri 102e, Treasure Island 33706 $299,900 · 2 bd · 2 ba · 1,175 sqft
• 11655 3rd street east 1, Treasure Island 33706 $199,000 · 1 bd · 1 ba · 659 sqft
• 11440 1st street east 6, Treasure Island 33706 $284,900 · 1 bd · 1 ba · 650 sqft
• 1 key capri 103e, Treasure Island 33706 $294,900 · 1 bd · 2 ba · 915 sqft
• 450 treasure island causeway 105, Treasure Island 33706 $259,000 · 1 bd · 2 ba · 885 sqft
• 10355 paradise boulevard 608, Treasure Island 33706 $300,000 · 2 bd · 2 ba · 1,100 sqft
• 10355 paradise boulevard 403, Treasure Island 33706 $300,000 · 2 bd · 2 ba · 1,065 sqft
• 12239 sun vista court east, Treasure Island 33706 $335,000 · 2 bd · 2 ba · 920 sqft
• 10365 paradise boulevard 9, Treasure Island 33706 $139,500 · 1 bd · 1 ba · 645 sqft
• 450 treasure island causeway 104, Treasure Island 33706 $399,000 · 2 bd · 2 ba · 1,308 sqft
• 10365 paradise boulevard 4, Treasure Island 33706 $149,900 · 1 bd · 1 ba · 645 sqft
• 546 plaza seville court 85, Treasure Island 33706 $384,900 · 2 bd · 2 ba · 1,145 sqft
• 10355 paradise boulevard 511, Treasure Island 33706 $319,900 · 1 bd · 1 ba · 895 sqft
• 116 85th avenue, Treasure Island 33706 $349,000 · 3 bd · 2 ba · 1,056 sqft
• 250 126th avenue 104, Treasure Island 33706 $230,000 · 1 bd · 1 ba · 563 sqft
• 11730 gulf boulevard 31, Treasure Island 33706 $315,000 · 1 ba · 265 sqft
• 8465 west gulf boulevard 52, Treasure Island 33706 $344,500 · 1 bd · 1 ba · 480 sqft
• 10375 paradise boulevard 51, Treasure Island 33706 $229,900 · 2 bd · 1 ba · 760 sqft
• 10355 paradise boulevard 907, Treasure Island 33706 $245,000 · 1 bd · 1 ba · 865 sqft
• 101 95th avenue, Treasure Island 33706 $350,000 · 2 bd · 1 ba · 848 sqft
• 10355 paradise boulevard 512, Treasure Island 33706 $325,000 · 2 bd · 2 ba · 1,240 sqft
• 552 plaza seville court 97, Treasure Island 33706 $299,000 · 1 bd · 1 ba · 785 sqft
• 450 treasure island causeway 111, Treasure Island 33706 $292,457 · 1 bd · 2 ba · 885 sqft
• 450 treasure island causeway 102, Treasure Island 33706 $315,000 · 1 bd · 2 ba · 885 sqft
• 450 treasure island causeway 106, Treasure Island 33706 $260,000 · 1 bd · 2 ba · 885 sqft
• 10365 paradise boulevard 16, Treasure Island 33706 $299,000 · 2 bd · 2 ba · 1,045 sqft
• 9980 gulf boulevard 522, Treasure Island 33706 $333,000 · 1 ba · 266 sqft
• 9715 harrell avenue 39, Treasure Island 33706 $214,000 · 1 bd · 1 ba · 580 sqft
• 10365 paradise boulevard 1, Treasure Island 33706 $163,900 · 1 bd · 1 ba · 645 sqft
• 12223 sun vista court east, Treasure Island 33706 $395,000 · 3 bd · 2 ba · 990 sqft
• 1 key capri 102w, Treasure Island 33706 $299,000 · 2 bd · 2 ba · 1,175 sqft
• 501 plaza seville court 2, Treasure Island 33706 $325,000 · 1 bd · 1 ba · 785 sqft