The usual sequence
The estate applies for probate, the property is valued for the estate, and the sale completes once the grant is issued and the executors have authority to sell.
An offer can normally be agreed in principle beforehand, with completion timed around the grant.
Executor responsibilities
Executors have a duty to obtain a reasonable price for the estate. Comparing a direct offer with an estate agent valuation is sensible, and legal advice is essential.
