By Lars Mucklejohn Lendinvest has renewed a £300m financing deal with Barclays, HSBC and France’s BNP Paribas as the property fintech looks to return to profitability. The AIM-listed firm said the revolving warehouse financing agreement, shared equally between the three banks, had been extended for an additional three years on what it called improved terms. LendInvest said the facility would support its mortgage business, with a focus on the firm’s shorter-term bridge financing products, such as bridge-to-let and refurbishment and retrofit. These products allow property investors and developer…