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

Chelsea: Prime Kensington & Chelsea address where super-prime refurbishment and lateral conversions dominate.

The Chelsea property market recorded 1,782 residential sales in the 12 months to 31 May 2026, with a median sale price of £1.04m. This places Chelsea £555k above the Greater London county median of £485,000, and £755k above the approximate UK median of £285,000.

Prices in Chelsea have recorded a notable decline, a year-on-year change of -13.3%. Within Greater London, Chelsea ranks 1st by price out of 51 principal towns, and 46th by transaction volume.

On a quarterly view, Chelsea median prices moved from £1.25m in Q3 2024 to £1.05m in Q4 2025, a change of -16.0% over 5 quarters. Chelsea has now recorded 2 consecutive quarters of price falls. The most recent quarter is excluded because HM Land Registry registrations for it are still incomplete.

Chelsea shares a HM Land Registry reporting district with neighbouring towns, and the source data does not distinguish Chelsea-specific sales from the wider district. The figures above reflect the whole shared district rather than Chelsea alone.

Property prices in Chelsea vary significantly by type. The table below compares Chelsea prices with Greater London county averages and UK national figures.

Semi-detached homes in Chelsea command £8.70m, while flat properties are most accessible at £850,650. The £7.8m 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 32 new-build sales in Chelsea for the past 12 months, 1.8% 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.

On those registered sales, new builds in Chelsea sold at a premium of 23.3% to existing stock.

Across the wider Greater London market, 1,285 new-build sales have registered so far. See our Greater London property market report for the full county picture.

The table below shows the most recently registered residential sales in Chelsea, 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 £745,000 to £3.15m illustrates the breadth of the Chelsea market.

For developers considering Chelsea, the local market data translates directly into finance structuring. With a median value of £1.04m and detached homes at £5.42m, lenders can assess scheme viability with confidence.

A typical development finance facility for a scheme in Chelsea with a GDV of £5.42m would attract senior debt of approximately £3.53m 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.

While prices have softened 13.3% year-on-year, experienced developers can still generate strong returns in Chelsea by targeting well-located sites with clear demand drivers.

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

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

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