Ian's villa is truly fantastic. I cannot recommend it highly enough. The house itself is designed and decorated superbly, and as it's at the edge of the estate it gets a truly breathtaking view of the sunrise, uninterrupted by other buildings. If you stay, please, please set your alarm for that, you won't regret it.
We were given a super friendly and thorough introduction to both the house and the immediate area, and was introduced to the lovely and well-behaved dogs, the smallest of whom is especially keen to play with you if you let him.
I will absolutely recommend this as a place to stay to any of my friends who mention that they might be coming to the Cape Town area.