For any contributed link, note what claim it supports and when it was accessed. A link alone is not enough if it points to a changing listing page. Members can also state plainly when something is an on-the-ground observation rather than documentary evidence.
Recent comparable sales matter, but only if the homes are genuinely similar. A detached house can differ substantially from another nearby property in condition, plot, access and outlook. Ask each agent to explain why every comparable supports the suggested price, rather than accepting a list of...