A real estate broker is one step up from a real estate agent in terms of what services they can provide and what kind of sales they can handle.
Determining how much a house is worth is a complicated question. The job of an appraiser is to ensure a fair deal for everyone.
A property manager ensures that a property is well cared for so that it does not depreciate in value.
Real estate investors have a strong understanding of the market and are able to predict what direction prices are going in before anyone else.
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