| Coatesville mansion | |
|---|---|
 | |
| Former names | Chrisco mansion Dotcom mansion |
| Alternative names | Mahoenui Valley |
| General information | |
| Type | Residential home |
| Address | 186 Mahoenui Valley Road, Coatesville |
| Town or city | Coatesville |
| Country | New Zealand |
| Coordinates | 36°43′38″S 174°39′39″E / 36.72722°S 174.66083°E |
| Completed | 2006 |
| Cost | NZ$32.5m (April 2016) |
| Owner | Nick, Anna and Mat Mowbray |
Coatesville mansion, originally known as Chrisco mansion, then Dotcom mansion, and lately Mahoenui Valley, is a mansion in Coatesville north of Auckland in New Zealand. It is one of the country's most expensive houses.