Homes under $300K in Ontario, CA
16 for sale · 20 homes listed · Updated September 25, 2026
- 2139 east 4th 84, Ontario 91764 $224,990 · 3 bd · 2 ba · 1,344 sqft
- 3706 lytle creek, Ontario 91761 $245,000 · 1 ba · 400 sqft
- 1456 east philadelphia 387, Ontario 91761 $139,000 · 2 bd · 2 ba · 1,880 sqft
- 1456 east philadelphia 132, Ontario 91761 $127,000 · 2 bd · 2 ba · 1,392 sqft
- 1456 east philadelphia 161, Ontario 91761 $159,999 · 3 bd · 2 ba · 1,440 sqft
- 1456 east philadelphia unit #266, Ontario 91761 $119,000 · 3 bd · 2 ba · 1,836 sqft
- 1855 east riverside 254, Ontario 91761 $119,900 · 3 bd · 2 ba · 1,176 sqft
- 1456 east philadelphia 121, Ontario 91761 $94,000 · 2 bd · 2 ba · 1,440 sqft
- 1456 east philadelphia 186, Ontario 91761 $139,900 · 2 bd · 2 ba · 1,880 sqft
- 1456 philadelphia 427, Ontario 91761 $119,888 · 3 bd · 2 ba · 1,600 sqft
- 3707 oak creek drive a, Ontario 91761 $279,900 · 1 bd · 1 ba · 507 sqft
- 1456 east philadelphia 117, Ontario 91761 $130,000 · 2 bd · 2 ba · 1,248 sqft
- 1047 west francis, Ontario 91762 $299,000 · 1 bd · 1 ba · 546 sqft
- 1047 west francis c, Ontario 91762 $299,000 · 1 bd · 1 ba · 546 sqft
- 1456 east philadelphia 65, Ontario 91761 $175,000 · 2 bd · 2 ba · 1,780 sqft
- 3732 oak creek h, Ontario 91761 $299,999 · 1 ba · 400 sqft
- 2139 east 4th 13, Ontario 91764 Pending $175,000 · 3 bd · 2 ba · 1,536 sqft
- 1456 east philadelphia 143, Ontario 91761 Pending $175,000 · 3 bd · 2 ba · 1,652 sqft
- 1456 east philadelphia 117, Ontario 91761 Off market since Aug 2026 $125,000 · 2 bd · 2 ba · 1,248 sqft
- 1855 east riverside 418, Ontario 91761 Off market since Sep 2026 $214,000 · 3 bd · 2 ba · 1,152 sqft