BLOGS

A market transformed: from supply drought to stock surplus

For much of the post-pandemic period, the defining characteristic of the UK sales market was a lack of homes to buy. Estate agents reported fighting over instructions, buyers waived surveys, and properties in desirable areas routinely sold above asking price within days. That dynamic has decisively shifted.

REalyse data covering the twelve months to June 2026 shows new sales listings surging sharply across the country, with a dramatic spike of over 168,000 new listings recorded in March 2026 alone — a month that also coincided with the end of the previous year's stamp duty transition period, unleashing pent-up supply that had been held back by cautious sellers waiting for the market to settle. By comparison, monthly listing volumes in the summer of 2025 were running at roughly 21,000–23,000 — meaning the market absorbed nearly eight times more fresh stock in a single month at the peak.

Even as that March surge has moderated — June 2026 saw around 62,000 new listings — the cumulative effect is a market with substantially more choice than buyers have seen since the pre-2017 era. Across the top fifteen postcode areas tracked by REalyse, listing volumes in the first half of 2026 are being led by Birmingham (B), South West London (SW), Peterborough (PE), Brighton (BN) and Nottingham (NG), each registering well over 10,000 new-to-market properties in the six months to June 2026. This is not a London phenomenon — it is a national rebalancing.

Prices: the post-rush hangover takes hold

The stamp duty deadline of early 2025 created a brief but vivid peak in both transaction volumes and achieved prices. REalyse transaction records show average UK sold prices touched approximately £357,900 in March 2025, as buyers rushed to complete before the nil-rate threshold reverted. Since then, the picture has been one of gradual consolidation.

By the early months of 2026, average achieved prices had drifted to approximately £300,000–£313,000 — a meaningful pullback, albeit one partly attributable to the compositional shift towards lower-value property types completing in that period. On a per-square-foot basis, the data tells a more nuanced story: flats are achieving around £397/sqft nationally, detached homes around £355/sqft, semi-detached properties £318/sqft and terraced houses approximately £300/sqft — ranges that reflect the sustained premium on urban, space-efficient living even as headline averages soften.

Forecasters including Savills, Knight Frank and the Office for Budget Responsibility have generally pencilled in UK house price growth of between 1% and 4% for 2026 as a whole. That is positive in nominal terms, but with CPI inflation still running above the Bank of England's 2% target for parts of the year, real-terms growth remains marginal for most owners. In short: prices are not crashing, but the era of effortless annual double-digit appreciation is firmly over for the mainstream market.

Time is the seller's new enemy

Perhaps the starkest signal of the new market regime is how long properties are sitting unsold. REalyse data on active listings shows average days on market running at 48 days for flats, 44 days for detached homes, 43 days for terraced houses and 41 days for semi-detached properties. These figures represent the mean across all active listings entering the market over the past twelve months — and they mask a significantly longer tail for overpriced or poorly presented stock.

Flats are carrying the heaviest burden. Ongoing concerns around leasehold reform, service charges, EWS1 fire safety certification requirements and the slow progress of the Leasehold and Freehold Reform Act continue to deter buyers and complicate mortgage approvals. Lenders remain cautious on high-rise stock in particular, and REalyse comparables data consistently shows flats in affected blocks trading at material discounts to survey valuations. For sellers in this segment, pricing at or below comparable achieved transactions — rather than anchoring to peak asking prices from 2022 or 2023 — is increasingly non-negotiable.

For houses, the dynamic is more about buyer confidence than structural barriers. With mortgage rates still elevated relative to the pre-2022 norm — the average two-year fixed rate remains above 4% at major lenders as of mid-2026 — affordability is stretched. A 3-bedroom semi-detached asking around £433,000 nationally requires a household income of roughly £85,000–£90,000 to pass standard affordability stress tests at a 4.5x income multiple. That leaves a large portion of the first-time buyer cohort dependent on the Bank of Mum and Dad or shared ownership schemes to bridge the gap.

The regional picture: not all markets are equal

The 'buyer's choice, seller's squeeze' dynamic is playing out with different intensities across the UK's constituent nations and regions.

In England, the pressure is most visible in commuter-belt markets such as BN (Brighton & Hove), PE (Peterborough) and CM (Chelmsford), where pandemic-era price surges have left sellers with unrealistic expectations that the current buyer pool simply cannot meet. REalyse planning pipeline data for these corridors shows meaningful volumes of new-build completions also entering the market — increasing competition for second-hand stock and giving buyers the additional option of new-build incentives such as mortgage contributions and part-exchange schemes.

Scotland has maintained slightly more stable conditions thanks to its distinct legal system — the offers-over bidding process remains common in Glasgow and Edinburgh — but even here, the Registers of Scotland data points to moderating average prices in 2025–2026 after the exceptional post-pandemic run.

Wales and Northern Ireland continue to offer relative affordability. Average transaction prices in Wales remain well below the UK average, and REalyse yield data for areas such as the South Wales Valleys and parts of Belfast show gross rental yields comfortably above 6% — making these markets attractive to investor buyers who are less sensitive to capital growth prospects and more focused on income return.

What this means for buyers, sellers and investors

For buyers, the message is clear: take your time. Use comparables — REalyse data allows granular comparison of achieved prices against current asking prices at postcode district level — to identify where the gap between seller expectation and market reality is widest. That gap is where negotiating leverage lives. In markets where days on market exceeds 60 days and listing counts are at multi-year highs, discounts of 3–6% off asking price are increasingly achievable without making an aggressive opening offer.

For sellers, the imperative is accurate pricing from day one. Properties that launch correctly — at or within 2–3% of comparable achieved transactions in the same district — are still selling within 30–40 days. Those that launch high and reduce repeatedly are accruing stigma and extending their time on market materially. A well-prepared vendor with a realistic price and a REalyse-style valuation backed by recent comparables will always outperform one relying on an optimistic estate agent appraisal designed to win an instruction.

For investors, the higher-stock environment is creating specific opportunities. REalyse data consistently highlights that refurbishment opportunities — properties priced 15% or more below the local average £/sqft for comparable types — are appearing with greater frequency in 2026 than at any point since 2018. Markets like Birmingham B, Nottingham NG and South East coastal areas are showing elevated listing volumes alongside motivated sellers, particularly in the leasehold flat segment.

Outlook: a buyers' market that rewards data-driven decisions

The UK sales market in 2026 is not broken — it is recalibrating. After two years of stamp duty distortions, rate volatility and supply shocks, a market with more stock, longer selling times and modest price growth is arguably a healthier long-run baseline than what preceded it.

The winners will be those who navigate it with clear data rather than sentiment. Understanding exactly where prices are being achieved — not just asked — at postcode district level, tracking days on market by property type, and identifying where planning pipeline supply is adding competitive pressure are no longer optional extras for serious buyers and investors. They are the table stakes for making well-timed decisions in a market that, for the first time in years, rewards patience and analysis over speed and fear of missing out.