£230 per week: the new viability benchmark for regional PBSA
Rising build costs, higher funding thresholds and regulatory delays are reshaping the economics of UK purpose-built student accommodation (PBSA), with £230 per week emerging as a key viability benchmark outside London.
In its full-year 2025 results, Unite Students indicated that new regional PBSA developments now require average weekly rents of at least £230 to meet return thresholds. The figure provides one of the clearest signals yet of how development underwriting has shifted across the sector.
The threshold reflects a combination of elevated construction costs, higher financing costs, and longer delivery timelines linked to Building Safety Regulator approvals. Gateway processes are now extending programme durations by between six and twelve months, directly impacting scheme viability and internal rate of return calculations …