A McClellanville agent site says a comparative market analysis is three recently sold similar homes. Is that the standard I should hold an agent to?

A comparative market analysis built on only three recently sold homes can work as a starting point, but a defensible number typically pulls more comparables and adjusts each one for lot, condition and location rather than stopping at a bare minimum. Three sales in a small market like McClellanville may be all that exist, which makes the adjustments matter even more. Brian Beatty pulls every relevant McClellanville sale available, not just enough to fill a template.