Dudley Building Society has completed the full rollout of a new cloud-based mortgage origination platform to all broker intermediaries, following a phased launch earlier in 2026. The platform is built on technology from Ohpen, a Dutch cloud-native lending infrastructure firm, and forms part of a broader digitisation programme at the 168-year-old mutual.
The announcement centres on operational efficiency rather than product innovation. The Society says it has removed or digitised several internal manual processes, with the most striking headline figure being a reduction in the time taken to review a referred decision in principle: from around 45 minutes under the previous workflow to as little as three minutes. That is a meaningful throughput improvement for a building society that distributes mortgages exclusively through intermediaries.
What changes for brokers

For brokers, the platform reduces the volume of wet signatures required during an application, with only the mortgage deed still needing a physical signature. Real-time case tracking and direct document access are available through individual logins, removing the need to contact the Society manually to chase progress or obtain decision in principle certificates.
John Squires, head of UK mortgage sales and coordination at Liquid Expat Mortgages, said the case-tracking visibility had helped his team manage client expectations more effectively. Dan Gracie, director and mortgage adviser at Pavilion Finance Solutions, said the platform retained Dudley’s characteristic personal approach while delivering the workflow benefits of modern tooling.
Paul Purewal, head of intermediary relations at Dudley, framed the problem the platform is designed to solve: “Much of the feedback we receive isn’t about adding more features, it’s around removing friction. Time spent chasing updates, rekeying information or dealing with unnecessary administration quickly adds up.”
Future development phases will include integration with broker systems and sourcing platforms, though the Society has not committed to a timeline for those enhancements.
Market context
Building societies occupy a structurally distinct corner of the UK mortgage market. They retain human underwriting for complex or specialist cases, which is a deliberate differentiator from fully automated decisioning engines operated by larger banks and digital-first lenders. For Dudley, which positions itself on criteria-led flexibility for non-standard borrowers, the platform investment is about removing process friction without displacing that underwriting judgement.
Ohpen’s core banking and origination stack is already used by a number of European lenders and has been expanding its UK footprint as building societies and mid-tier mortgage lenders look to replace legacy systems without the cost and risk of full core banking replacement projects. The partnership model, where a mutual retains its brand and underwriting culture while outsourcing the technology layer, is increasingly common as smaller lenders face pressure to match the digital experience offered by larger competitors.
The UK mortgage intermediary market is also at a sensitive point. Affordability constraints, base rate movements and a high remortgage volume have kept broker workloads elevated, making platform ease-of-use a genuine commercial differentiator for lenders competing for intermediary panel space. Dudley’s investment in friction reduction is squarely targeted at that dynamic.
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