Hello,
My specialization is a photo-realistic rendering (3D visualization, architecture, products, jewelry, static and animation), I would like to offer you my experience and sense of design inc. precise photorealistic output.
Unfortunately, the complexity of the house is not known, data for the visualization and what outputs you require (how many views, resolution) .. therefore take price as tentative.
If you are interested, I am looking forward to cooperate with you.