| 2022 | Snow Country | Walter Scott Prize for Historical Fiction source ↗ (opens in a new tab) | Longlist · Historical Fiction | |
| 2017 | Where My Heart Used to Beat | Dublin Literary Award source ↗ (opens in a new tab) | Longlist · Fiction | |
| 2015 | Where My Heart Used to Beat | The Observer Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2014 | A Possible Life | Dublin Literary Award source ↗ (opens in a new tab) | Longlist · Fiction | |
| 2013 | Jeeves and the Wedding Bells | Kirkus Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2013 | Jeeves and the Wedding Bells | The Guardian Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2011 | A Week In December | Dublin Literary Award source ↗ (opens in a new tab) | Longlist · Fiction | |
| 2009 | Devil May Care | British Book Awards source ↗ (opens in a new tab) | Winner · Popular Fiction | |
| 2009 | Engleby | Dublin Literary Award source ↗ (opens in a new tab) | Longlist · Fiction | |
| 2007 | Human Traces | Dublin Literary Award source ↗ (opens in a new tab) | Longlist · Fiction | |
| 2007 | Engleby | Washington Post Best Books of the Year source ↗ (opens in a new tab) | Selection · Notable Fiction | |