Co. Mayo: O
14 streets and townlands
| Street or townland | Median since 2021 | Sales |
|---|---|---|
| Oak Drive, Swinford | — | 10 |
| Oakfield Manor, Westport Road | — | 7 |
| Oaklawn, Killala Rd | — | 12 |
| Oaklawns, Killala Rd | — | 5 |
| Oakview, Turlough Rd | — | 5 |
| Oakwood, Bohola | €240,000 | 13 |
| Oakwood Drive, Ballina | — | 7 |
| Old Racecourse, Knock Road | — | 6 |
| Olde Mill Stone, Killala Road | — | 18 |
| Orchard Court, Ballina | — | 6 |
| Orchard Court, Elm Park | €177,500 | 14 |
| The Oaks, Turlough Road | — | 11 |
| The Old Deanery Holiday Cottage, Shore Road | €156,250 | 8 |
| The Olde Mill Stone, Killala Road | €199,750 | 12 |