| 27 Ontario St, St. Marys, ON, N4X 1A5 | $495,000 | 2 beds, 2 bath | September 17, 2025 |
| 52 Ontario St, St. Marys, ON, N4X 1C8 | $530,000 | 3 beds, 2 bath | September 16, 2025 |
| 10 OAKWOOD Crt, St. Marys, ON, N4X 1A5 | $870,000 | 3 beds, 3 bath | September 15, 2025 |
| 428 Queen St, #3, St. Marys, ON, N4X 1C4 | $370,000 | 2 beds, 1 bath | September 15, 2025 |
| 428 Queen St, #2, St. Marys, ON, N4X 1C4 | $420,000 | 2 beds, 1 bath | September 15, 2025 |
| 428 Queen St, #9, St. Marys, ON, N4X 1C4 | $420,000 | 2 beds, 1 bath | September 15, 2025 |
| 428 Queen St, #5, St. Marys, ON, N4X 1C4 | $400,000 | 2 beds, 1 bath | September 15, 2025 |
| 428 Queen St, #6, St. Marys, ON, N4X 1C4 | $400,000 | 2 beds, 1 bath | September 15, 2025 |
| 43 Widder St, St. Marys, ON, N4X 1A5 | $835,000 | 4 beds, 2 bath | September 9, 2025 |
| 198 WATER St, St. Marys, ON, N4X 1C5 | $700,000 | 4 beds, 2 bath | September 9, 2025 |
| 41 Southvale Rd, St. Marys, ON, N4X 1E9 | $489,000 | 2 beds, 2 bath | September 5, 2025 |
| 187 Southvale Rd, St. Marys, ON, N4X 1E9 | $760,000 | 4 beds, 3 bath | September 4, 2025 |
| 77 Guest Crt, St. Marys, ON, N4X 1E5 | $900,000 | 3 beds, 4 bath | September 4, 2025 |
| 193 Water St, St. Marys, ON, N4X 1A6 | $490,000 | 3 beds, 2 bath | August 29, 2025 |
| 25 Thames Rd, #27, St. Marys, ON, N4X 1C4 | $400,000 | 2 beds, 2 bath | September 2, 2025 |
| 22 ST. ANDREW St, #104, St. Marys, ON, N4X 1C5 | $300,000 | 2 beds, 2 bath | August 28, 2025 |
| 9-165 Egan Ave, St. Marys, ON, N4X 0C9 | $580,000 | 2 beds, 6 bath | August 22, 2025 |
| 3 Glass St, St. Marys, ON, N4X 1E5 | $850,000 | 5 beds, 4 bath | July 22, 2025 |
| 158 JAMES St, St. Marys, ON, N4X 1B3 | $480,000 | 4 beds, 1 bath | July 17, 2025 |
| 99 INGERSOLL St, St. Marys, ON, N4X 1B7 | $700,000 | 3 beds, 2 bath | July 10, 2025 |
| 52 Ontario St, St. Marys, ON, N4X 1B4 | $690,000 | 3 beds, 2 bath | July 10, 2025 |
| 343 TRACY St, St. Marys, ON, N4X 0B4 | $1,199,000 | 3 beds, 4 bath | July 4, 2025 |
| 129 Thamesview Cres, St. Marys, ON, N4X 1E1 | $949,000 | 4 beds, 3 bath | June 24, 2025 |
| 20 Southvale Rd, #17, St. Marys, ON, N4X 1E9 | $440,000 | 3 beds, 2 bath | June 20, 2025 |
| 151 St Andrews St, St. Marys, ON, N4X 1C3 | $1,569,000 | 3 beds, 4 bath | June 19, 2025 |
| 9 Parkhaven Cres, St. Marys, ON, N4X 1E7 | $732,000 | 4 beds, 2 bath | June 10, 2025 |
| 86 Salina St, St. Marys, ON, N4X 1C8 | $475,000 | 3 beds, 1 bath | June 5, 2025 |
| 130 Wellington St, St. Marys, ON, N4X 1A6 | $600,000 | 3 beds, 1 bath | May 21, 2025 |
| 32 St Andrew St, St. Marys, ON, N4X 1B2 | $785,000 | 3 beds, 3 bath | May 15, 2025 |
| 32 St Andrew St, St. Mary's, ON, N4X 1B2 | $785,000 | 3 beds, 2 bath | May 15, 2025 |
| 383 Queen St, St. Marys, ON, N4X 1A1 | $555,000 | 4 beds, 2 bath | May 2, 2025 |
| 2 Diamondridge Crt, St. Marys, ON, N4X 0B3 | $750,000 | 4 beds, 3 bath | May 1, 2025 |
| 144 Hooper St, St. Marys, ON, N4X 0C1 | $865,000 | 2 beds, 3 bath | April 30, 2025 |
| 165 THOMAS St, St. Marys, ON, N4X 1B9 | $729,000 | 2 beds, 2 bath | April 25, 2025 |
| 189 Elizabeth St, #1C, St. Marys, ON, N4X 0B5 | $698,000 | 2 beds, 2 bath | February 24, 2025 |
| 189 ELIZABETH St, #2F, St. Marys, ON, N4X 0B5 | $530,000 | 1 beds, 1 bath | February 3, 2025 |
| 119 GLASS St, St. Marys, ON, N4Z 1A4 | $820,000 | 2 beds, 2 bath | November 30, 2023 |