Another venue very local to us which we highly recommend. The staff are very welcoming and easy to work with, and their function room has been recently updated. After your party you could have a drink in the bar or even have a quick go on their driving range.
You can fit up to a large bouncy castle in here.
Update - Please note there is now a projector hanging from the room at the far end. The inflatable will now be placed at the beginning of the room, besides the mini bar.