Longman Dictionary of Contemporary English
homebuyer
noun
EXAMPLES FROM CORPUS
▪ But, as every homebuyer knows, house prices have risen at a far greater rate.
▪ In 1979 a homebuyer would have only had a choice of repayment or the newly-popular endowment mortgages.
▪ Take, for example, a homebuyer with a £50,000 mortgage who also has £10,000 in a 90-day Halifax Building Society account.
▪ The essential point is that real interest rates effectively determine the cost of housing to the homebuyer.
Wiktionary
homebuyer
n. A person who buys or plans to buy a house.