Windsor Property Market: House Prices, Sold Data & Development Finance, Q3 2026 Edition

Windsor: Royal town with ultra-premium values and heritage conversion opportunities near the Castle.

The Windsor property market recorded 565 residential sales in the 12 months to 31 May 2026, with a median sale price of £500,000. This places Windsor £98k above the Berkshire county median of £402,500, and £215k above the approximate UK median of £285,000.

Prices in Windsor have shown modest growth, a year-on-year change of +0.9%. Within Berkshire, Windsor ranks 2nd by price out of 8 principal towns, and 7th by transaction volume.

On a quarterly view, Windsor median prices moved from £473,000 in Q3 2024 to £492,500 in Q4 2025, a change of +4.1% over 5 quarters. The most recent quarter is excluded because HM Land Registry registrations for it are still incomplete.

Royal Borough of Windsor & Maidenhead, the local planning authority covering Windsor, approved 198 residential planning applications and refused 98 in the last 12 months, with 86 still awaiting a decision. That is an approval rate of 67%.

Those applications propose around 1,924 homes, an estimated £902.9m of development value at local sale prices. Treat the unit total as an upper bound, since an outline permission and its reserved-matters application both count.

Royal Borough of Windsor & Maidenhead covers more than one town in Berkshire, so these figures are authority-wide rather than specific to Windsor alone.

Property prices in Windsor vary significantly by type. The table below compares Windsor prices with Berkshire county averages and UK national figures.

Detached homes in Windsor command £799,975, while flat properties are most accessible at £300,000. The £500k spread between the most and least expensive types indicates a diverse market with opportunities across the development spectrum.

HM Land Registry has so far registered 11 new-build sales in Windsor for the past 12 months, 1.9% of registered transactions. New-build sales are typically registered 6 to 18 months after completion, so this understates current delivery and is not a completions figure.

Too few new-build sales have registered yet to quote a reliable new-build premium for Windsor.

Across the wider Berkshire market, 306 new-build sales have registered so far. See our Berkshire property market report for the full county picture.

The table below shows the most recently registered residential sales in Windsor, evidence of achieved prices for buyers, sellers and developers:

These transactions are sourced from HM Land Registry Price Paid data and represent completed, registered sales. The range from £250,000 to £565,000 illustrates the breadth of the Windsor market.

For developers considering Windsor, the local market data translates directly into finance structuring. With a median value of £500,000 and detached homes at £799,975, lenders can assess scheme viability with confidence.

A typical development finance facility for a scheme in Windsor with a GDV of £799,975 would attract senior debt of approximately £519,984 at 65% LTGDV. Mezzanine finance can stretch total borrowing to 85-90% of costs, while bridging loans enable rapid site acquisitions completing in as little as 5 working days.

With prices rising 0.9% year-on-year, Windsor presents a supportive environment for new development. Lenders view positive price momentum favourably when assessing loan applications.

Ready to develop in Windsor? Submit your scheme for indicative terms within 24 hours from our panel of 100+ lenders.

To put Windsor's market in context, the table below compares it with similarly-priced towns across Berkshire:

For the full Berkshire town-by-town breakdown, see our comprehensive Berkshire property market report.