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Should I take equity release as a lump sum or a drawdown facility?

A lifetime mortgage lump sum releases all the agreed equity at once, with interest compounding on the full amount from day one -- useful if you need the whole sum immediately. A drawdown lifetime mortgage sets aside a reserve you draw from over time, only charging interest on the amount actually withdrawn, which typically results in a lower total interest bill if you don't need all the money straight away.

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Equity release, most commonly via a lifetime mortgage, lets homeowners aged 55 or over release some of the value tied up in their home while continuing to live there, and choosing between a lump sum and a drawdown structure significantly affects the total cost over time. **How a lump sum lifetime mortgage works** With a lump sum lifetime mortgage, you draw the entire agreed loan amount in one go at the outset. Interest (typically compounding, meaning interest is charged on interest already added) accrues on the FULL amount from day one, even if you don't spend it all immediately -- this can result in a significantly larger total debt building up over the years compared with only borrowing what you actually need at the time. **How a drawdown lifetime mortgage works** A drawdown facility instead agrees a maximum total amount you COULD borrow (a reserve facility), but you initially draw only a smaller amount, taking further withdrawals from the reserve as and when you need them, up to the agreed maximum. Interest only accrues on the amount actually withdrawn at any given time -- money left in the reserve facility, not yet drawn down, does not accrue interest, which usually means a meaningfully lower total interest cost over the life of the plan compared with taking the full amount upfront as a lump sum. **Why the difference matters so much** Because lifetime mortgage interest typically compounds and the loan is usually only repaid when the property is eventually sold (on death or moving into long-term care), even a modest difference in the timing of when you draw funds can make a substantial difference to the total amount owed many years later -- drawing money you don't immediately need effectively means paying years of unnecessary compounding interest on it. **When a lump sum still makes sense** A lump sum can be the right choice if you have an immediate, one-off need for the full amount -- for example, paying off an existing interest-only mortgage in full, funding a major property renovation, or making a single large gift or purchase -- where there's no advantage to drawing the money in stages. **When drawdown usually saves money** Drawdown suits situations where you want the security of having funds available (for care costs, income top-ups, or future large expenses) without paying interest on money sitting unused -- for example, releasing equity to supplement retirement income gradually over many years, only drawing down each tranche as actually needed. **Interest rates may differ slightly** Some lenders offer a slightly different interest rate for lump sum versus drawdown products, and each drawdown withdrawal may be set at the prevailing rate at the time of that specific withdrawal (rather than the original rate), so later drawdowns could be charged at a higher or lower rate depending on how rates have moved -- always check whether your specific drawdown facility fixes the rate on each withdrawal or uses a single rate throughout. **Impact on the amount ultimately left for inheritance** Because drawdown structures typically result in slower-accumulating total debt, they generally preserve more of the property's value for inheritance or later life needs (such as care costs) compared with an equivalent lump sum taken upfront and left largely unspent for years. **Practical tip** Only borrow what you genuinely need now via a drawdown facility, keeping the reserve available for later, rather than taking a larger lump sum "just in case" -- a qualified equity release adviser (regulated by the FCA, and ideally a member of the Equity Release Council for additional protections such as a no-negative-equity guarantee) can model the total cost difference over your expected timeframe.