Slough Property Market: House Prices, Sold Data & Development Finance, End of H1 2026

Elizabeth Line connectivity and proximity to Heathrow driving residential and commercial development

The Slough property market recorded 818 residential sales over the past 12 months, with a median sale price of £390,000. This places Slough £10k below the Berkshire county median of £400,000, and £105k above the UK national median of £285,000.

Prices in Slough have shown strong growth, with a year-on-year change of +4%. Within Berkshire, Slough ranks 5th by price out of 8 principal towns, and 4th by transaction volume.

Slough median prices have moved from £393,000 in Q1 2025 to £377,500 in Q2 2026, a change of -3.9% over 5 quarters.

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

Detached homes in Slough command £600,000, while flat properties are most accessible at £210,000. The £390k spread between the most and least expensive types indicates a diverse market with opportunities across the development spectrum.

Slough recorded 4 new-build transactions in the past 12 months, representing 0.5% of total sales. New-build supply is limited, potentially indicating either planning constraints or an untapped opportunity for developers.

New-build properties in Slough traded at a premium of 12.1% versus existing stock. This premium supports the viability of new development, as buyers are willing to pay more for new homes.

Across the wider Berkshire market, 97 new-build completions were recorded — see our Berkshire property market report for the full county picture.

The following table shows the most recent property transactions recorded in Slough, providing real-time 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 £125,000 to £560,000 illustrates the breadth of the Slough market.

For developers considering Slough, the local market data translates directly into finance structuring. With a median value of £390,000 and detached homes at £600,000, lenders can assess scheme viability with confidence.

A typical development finance facility for a Slough scheme with a GDV of £600,000 would attract senior debt of approximately £390,000 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 4% year-on-year, Slough presents a supportive environment for new development. Lenders view positive price momentum favourably when assessing loan applications.

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

To put Slough'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.