THE PROPERTY FILTER TAKE
RICS data shows average transaction times have hit their slowest point since records began in 2017, signalling a stagnating market.
Longer completions mean capital is tied up for longer, increasing holding costs and reducing annual returns for buyers and sellers alike.
Consider building completion windows well beyond 12-week assumptions into all deal planning and cashflow forecasts, and revisit bridging finance and mortgage offer validity terms to match current timelines.
Transaction times in the UK property market have reached their slowest point since RICS (the Royal Institution of Chartered Surveyors) began tracking the metric in 2017. That is the warning from RICS, published in June 2026. The data points to a stagnating market, with real consequences for anyone buying, selling, or refinancing property.
The headline number in context
The average transaction time is now at a record low, per Estate Agent Today reporting on the June 2026 RICS survey. RICS has tracked this metric since 2017 - and no reading has been slower. That single figure is stark. But the underlying picture is more instructive than the headline alone.
Transaction time measures the period between an offer being accepted and legal completion - the point at which ownership formally transfers. It captures solicitor delays, mortgage processing, survey backlogs, and chain complexity. When this metric rises, it does not affect just one deal. It compresses the entire chain above and below every transaction in the market.
Year-on-year comparisons show the trend has been moving in the wrong direction for some time. The current reading is not a sudden spike. It is the continuation of a trend that began accelerating post-pandemic. Conveyancing (the legal transfer of property) capacity failed to keep pace with transaction volumes, and the gap has never fully closed. Investors using deal analysis tools to model acquisition timelines need to treat pre-2022 benchmarks as obsolete.
What is driving the slowdown
Several factors combine to explain the record reading. Conveyancing firms remain under-resourced relative to demand. Mortgage lenders have tightened documentation requirements, adding processing time at the finance stage. Local authority searches - a required step in the conveyancing process - face extended turnaround times in many areas. And chain length has increased as affordability pressure pushes more buyers to sell before they can buy.
The gap between what buyers expect and what the system can deliver is widening. RICS's warning is, in effect, a system-wide alert. The market is not seizing up entirely, but it is grinding. Investors assessing buy-to-let (BTL) profitability need to factor extended void periods - the time a property sits empty before generating rent - into their numbers. A stress test that assumes a 12-week completion will understate holding costs in the current environment.
What this means for investors and vendors
For vendors, slower transaction times increase the risk of a buyer withdrawing before completion. The longer a deal takes, the more opportunity arises for circumstances to change - rates move, sentiment shifts, buyers get cold feet. Pricing strategies that worked in faster markets may need revisiting.
For investors, the operational implication is straightforward: extend every timeline assumption. Solicitor quotes, bridging finance terms, and mortgage offer validity windows all need to be checked against current market reality, not historical norms. Investors relying on negotiation and finance planning to structure deals should revisit their assumptions on offer-to-completion duration as a first step. A broader review of property investment strategy is worth running against the current data picture.
Key takeaways
Transaction times are at their slowest since RICS records began in 2017, according to Estate Agent Today
Extended completions increase holding costs and chain collapse risk for all parties
Consider reviewing all deal timelines and cashflow models to reflect current conveyancing delays
Transaction times in the UK property market have reached their slowest point since RICS (the Royal Institution of Chartered Surveyors) began tracking the metric in 2017. That is the warning from RICS, published in June 2026. The data points to a stagnating market, with real consequences for anyone buying, selling, or refinancing property.
The headline number in context
The average transaction time is now at a record low, per Estate Agent Today reporting on the June 2026 RICS survey. RICS has tracked this metric since 2017 - and no reading has been slower. That single figure is stark. But the underlying picture is more instructive than the headline alone.
Transaction time measures the period between an offer being accepted and legal completion - the point at which ownership formally transfers. It captures solicitor delays, mortgage processing, survey backlogs, and chain complexity. When this metric rises, it does not affect just one deal. It compresses the entire chain above and below every transaction in the market.
Year-on-year comparisons show the trend has been moving in the wrong direction for some time. The current reading is not a sudden spike. It is the continuation of a trend that began accelerating post-pandemic. Conveyancing (the legal transfer of property) capacity failed to keep pace with transaction volumes, and the gap has never fully closed. Investors using deal analysis tools to model acquisition timelines need to treat pre-2022 benchmarks as obsolete.
What is driving the slowdown
Several factors combine to explain the record reading. Conveyancing firms remain under-resourced relative to demand. Mortgage lenders have tightened documentation requirements, adding processing time at the finance stage. Local authority searches - a required step in the conveyancing process - face extended turnaround times in many areas. And chain length has increased as affordability pressure pushes more buyers to sell before they can buy.
The gap between what buyers expect and what the system can deliver is widening. RICS's warning is, in effect, a system-wide alert. The market is not seizing up entirely, but it is grinding. Investors assessing buy-to-let (BTL) profitability need to factor extended void periods - the time a property sits empty before generating rent - into their numbers. A stress test that assumes a 12-week completion will understate holding costs in the current environment.
What this means for investors and vendors
For vendors, slower transaction times increase the risk of a buyer withdrawing before completion. The longer a deal takes, the more opportunity arises for circumstances to change - rates move, sentiment shifts, buyers get cold feet. Pricing strategies that worked in faster markets may need revisiting.
For investors, the operational implication is straightforward: extend every timeline assumption. Solicitor quotes, bridging finance terms, and mortgage offer validity windows all need to be checked against current market reality, not historical norms. Investors relying on negotiation and finance planning to structure deals should revisit their assumptions on offer-to-completion duration as a first step. A broader review of property investment strategy is worth running against the current data picture.
Key takeaways
Transaction times are at their slowest since RICS records began in 2017, according to Estate Agent Today
Extended completions increase holding costs and chain collapse risk for all parties
Consider reviewing all deal timelines and cashflow models to reflect current conveyancing delays
Frequently asked questions
Frequently asked questions
What does RICS mean by transaction time?
Why are transaction times so slow right now?
How should investors adjust their deal models?
Does a slower market mean prices will fall?
When did RICS start tracking transaction times?
