
The residential products are open to new borrowers and include a two-year fix up to 90% loan to value (LTV) with a rate of 4.73%.
It is available across properties in England, Scotland and Wales and has a free valuation and a £999 fee.
To its shared ownership offering, which was launched late last year, Furness Building Society has added a two-year fix up to 85% loan to share, priced at 4.45%, and a five-year fix also up to 85% loan to share, with a rate of 4.28%.
Jonathan Cartlidge, head of member and broker strategy at Furness Building Society, said: “At Furness, we’re committed to evolving our product range to meet the needs of today’s borrowers.
“These latest enhancements, including our new 90% LTV product and improved shared ownership options, reflect our ongoing efforts to support intermediaries and customers alike with competitive rates and practical solutions.”

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