Check the terms of the particular scheme
A scheme name is not enough to show whether a property will be affordable for you. Ask for the eligibility rules, purchase terms and an explanation of the payments that could change over time. For shared ownership, the lease sets out important obligations, including rent and service charges. Your legal adviser should explain those obligations before you commit.
Some schemes are local, some apply to particular properties and others have closed to new buyers. The original Help to Buy Equity Loan scheme in England is closed to new applications; an existing owner may instead need to consider repayment or refinancing of their equity loan. Confirm the current position for your part of the UK and avoid treating an old scheme description as an available offer.