A straightforward top up with your current lender can be quick, sometimes a couple of weeks. Releasing equity through a full refinance to a new lender usually takes longer, often a few weeks, depending on valuation and lender timing.
Written by Ross McFarlane, Licensed Mortgage Broker (Credit Representative 526725). About the authorTiming depends mostly on the route and the valuation. A loan increase with your existing lender is generally faster because there is less to re-verify. A refinance involves a new application and discharging the old loan, which adds time. Having your documents ready is the main thing that keeps it moving.
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Last reviewed: June 2026
General information only. This page provides general information about home loans and is not financial or credit advice, a quote, or a guarantee, and your personal circumstances have not been considered. Lending policies, interest rates, fees and eligibility vary by lender and change over time. Always confirm your own situation with a licensed mortgage broker or lender before acting. Ross McFarlane (Credit Representative 526725) is an authorised Credit Representative of Australian Associated Advisers Pty Ltd t/a Keylend, Australian Credit Licence 392169.