[1][2] The townland is located on the border with County Offaly and is in the civil parish of Castlelost.
The M6 Motorway runs through the middle, with a junction linking up with the R400 regional road.
Most of the properties at that time are owned by the local Rochfort family, based at nearby Belvedere House and Gaulstown.
[citation needed] Sidebrook house is a large two-story home dating back to c1815.
It stands close to the junction with the R400 regional road and the M6 motorway.