In the second quarter of 2026, the British buy-to-let mortgage market recorded a marked rise in lending volumes. According to figures from the banking association UK Finance, new lending for privately rented residential properties grew by 20.6 per cent compared to the same period of the previous year. This statistical gain primarily highlights a noticeable revival in borrowing activity among UK landlords.
Putting this growth rate into context, however, requires a closer look at the previous year. Market analysts point out that the percentage increase is largely due to an unusually weak baseline from 2025. The reticence to secure financing at that time makes the current rise look particularly strong in arithmetical terms, meaning that the overall level represents primarily a counter-movement.
Refinancing dominates market activity
In terms of composition, the higher lending volume was generated primarily through remortgaging and refinancing. Numerous property owners used the period to replace expiring fixed-rate terms and restructure existing loans. Activity in the second quarter therefore reflected defensive protection and the restructuring of existing portfolios rather than the acquisition of additional properties.
At the same time, UK Finance recorded a significant easing in arrears. The arrears rate in the buy-to-let sector decreased by 25.6 per cent year on year. This trend indicates that landlords have so far been able to service their liabilities reliably despite the shifting market environment.
Key figures from the quarterly report
- —Increase in buy-to-let lending of 20.6 per cent in the second quarter of 2026
- —Strong concentration on refinancing upon expiry of fixed-rate terms
- —Reduction in arrears of 25.6 per cent compared with the previous year
- —Statistical base effect following a weak market level in 2025
The report, highlighted by PropertyWire, thus underlines the ambivalent picture in the British rental sector. While double-digit growth formally suggests strong expansion, the volume is primarily rooted in practical refinancing needs and the statistical low of the previous year.
