The firm also saw business volumes rise by 13% to 5,776, while the average revenue per transaction dropped by 2% to £1,755.
Foxtons said the lower average revenue per transaction was due to a market-driven shift in product mix toward refinancing, which typically generates a lower fee than new purchase transactions.
Alexander Hall saw 43% of its revenue come from non-cyclical refinance activity, valued at £4.3m, while purchase activity made up 58% of revenue, valued at £6m.
The advice firm contributed £4.2m to the group’s revenue, accounting for 40.7% of all revenue. While its contribution was higher than 2024’s £40m, the margin contracted from 43%.
Its operating profit was flat at £1.1m.
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Foxtons Group saw a 5% rise in its revenue to £172.5m, while its profit before tax fell 3% to £16.9m.
Its lettings business generated a 5% growth in revenue to £111m, while the sales division delivered £51.3m in revenue, a 6% increase on the previous year.
Guy Gittins, chief executive of Foxtons Group, said: “We were pleased to deliver 5% revenue growth in the year, as our continued focus on growing non‑cyclical and recurring lettings revenues enabled us to maintain adjusted operating profit despite a volatile sales market.
“Operationally, we are not standing still, with artificial intelligence-led improvements to our operating platform and targeted marketing initiatives helping us deliver best‑in‑class service for our customers.
“We have strong foundations, a clear growth strategy and a highly scalable platform, and we are targeting growth in 2026 and beyond.”