For most people valuations are something that only crop up when it comes to buying and selling a property. For these market valuations, the standard approach is to go to an agent, they tell you what they think they can get for your property, and you agree to let them act on your behalf.
There is little science behind these types of valuations and there is no legal remedy if the initial valuation is found to be inaccurate for whatever reason in the future.
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