I enjoyed staying at Val's place.
The guest house, which is on the back of the main building, is beautiful, well furnished, and welcoming, with a taste for matching up colours. You will find all the comforts, including a nice breakfast. The bathroom, instead, is in the main building but it is all for you and, again, it is equipped with everything needed. In general, all the property is nice and clean.
The location, Nedlands, is to me one of the best neighborhood in Perth. It is close to the Swan River, Kings Park and UWA; provided with all the amenities, nice coffee shops and restaurants, other than being a perfect point to reach both the CBD and the beaches (Cottesloe and Fremantle).
In conclusion, Val is nice, answers back promptly and is willing to listen to your requests.