Sussex Property Market: Prices, Trends & Development Finance, Q3 2026 Edition

Sussex spans two historic counties - East and West - combining the coastal cities of Brighton and Worthing with the rural South Downs and prosperous Wealden towns. Brighton is the South Coast's most dynamic property market, driven by London overspill, a creative economy, and strong student demand. West Sussex towns along the Arun Valley line offer commuter-belt family housing at lower entry points.

The Sussex property market recorded 22,073 residential transactions in the 12 months to 31 May 2026, with a median sale price of £361,500 — £77k above the approximate UK median of £285,000. Prices have been broadly stable, a year-on-year change of -0.7% across the county's principal towns.

On a quarterly view, Sussex median prices moved from £376,989 in Q3 2024 to £374,607 in Q4 2025, a change of -0.6% over 5 quarters. The most recent quarter is excluded because HM Land Registry registrations for it are still incomplete.

Key drivers of the Sussex property market include Brighton's creative economy and London overspill, South Downs National Park lifestyle appeal, Gatwick Airport employment corridor. Additional factors include Coastal regeneration in Hastings and Bexhill.

Across 6 local planning authorities in Sussex, 747 residential planning applications were approved and 215 refused in the last 12 months, with 370 still awaiting a decision. The decision-weighted approval rate is 78%.

Those applications propose around 8,763 homes, an estimated £3.4bn of development value at local sale prices. Treat the unit total as an upper bound: an outline permission and the reserved-matters application for the same scheme are both counted.

Horsham District Council was the busiest authority, with 3,453 proposed homes across 324 applications (157 approved, 69 refused, 98 pending). Where one authority covers several towns in this county, its figures are authority-wide, not a per-town split.

For developers, a high approval rate and a steady flow of consents signal where planning risk is lower and where lenders have recent comparable evidence to underwrite against. See the development finance options available for schemes already through planning in Sussex.

Understanding price variation across property types is essential for developers assessing scheme viability in Sussex. The spread between the most and least expensive property types indicates the range of development opportunities available.

Detached homes command the highest prices at £565,000, while flat properties offer the most accessible entry point at £211,688. This £353k spread suggests opportunities for developers converting or building across the type spectrum.

Sussex encompasses 10 principal towns, each with distinct market characteristics. The table below ranks every town by median sale price, alongside transaction volume and annual price movement.

Most expensive: Haywards Heath (£435,000), Horsham (£426,000), Chichester (£415,000). Haywards Heath's premium reflects its profile as mid-Sussex commuter town with fast Brighton and London services and strong family demand.

Most affordable: Hastings (£270,000), Eastbourne (£270,000), Worthing (£335,000). These locations may offer stronger yields and lower entry costs for developers.

Most active: Brighton (4,040 sales), Bognor Regis (3,054 sales), Haywards Heath (2,573 sales). High transaction volumes indicate strong liquidity — critical for exit strategy confidence.

HM Land Registry has so far registered 497 new-build sales in Sussex for the past 12 months, 2.3% 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.

In the 4 towns with at least 30 registered new-build sales, new builds sold at a transaction-weighted premium of 20.0% to existing stock.

The most registered new-build sales so far are in Bognor Regis (165), Haywards Heath (102), Chichester (82).

Sussex recorded 22,073 residential sales in the 12 months to 31 May 2026, representing an estimated £8.0bn in total transacted value. This is a deep, liquid market where developers can have confidence in their exit strategy.

Transaction activity is concentrated in Brighton (4,040 sales), Bognor Regis (3,054), and Haywards Heath (2,573), which together account for 44% of county-wide volume.

For developers, liquidity directly affects finance terms. Lenders are more comfortable providing higher loan-to-value ratios and competitive rates in areas with strong transaction volumes, as the evidence of comparable sales reduces valuation risk.

The Sussex market data carries direct implications for developers seeking finance. With a median property value of £361,500 and detached homes at £565,000, typical scheme GDVs support a range of finance structures.

For a standard development finance facility in Sussex, a scheme with a GDV of £565,000 would typically attract senior debt of £367,250 at 65% LTGDV. Mezzanine finance can stretch total borrowing to 85-90% of costs, reducing the equity requirement to as little as 10-15% of project costs.

For developers looking to acquire sites quickly — particularly at auction — bridging loans provide rapid access to capital, typically completing within 5-10 working days. Once construction is complete, development exit finance replaces the development facility at a lower rate, providing breathing room to sell units at optimal prices.

With prices falling by 0.7% year-on-year, experienced developers can still achieve strong returns by focusing on well-located sites with clear demand drivers. Lenders will scrutinise comparable evidence more carefully in a softer market.

For refurbishment and conversion projects, Sussex's existing stock — particularly flat properties priced from £211,688 — offers value-add opportunities where the uplift from renovation can generate attractive profit on cost.

Among the most recently registered sales in each Sussex town, these were the highest values. They illustrate the upper end of what is currently transacting, not the county's record prices:

These transactions highlight the achievable end values for premium developments in Sussex. Sales above £500k demonstrate appetite for higher-specification homes in desirable locations.

Sussex's property market is in a period of consolidation, with 3 of 10 principal towns recording year-on-year price growth.

The fastest-growing markets are Brighton (+2.7%), Chichester (+1.2%), Crawley (+0.9%). These areas offer the strongest market momentum for new development.

Conversely, Horsham (-2.1%) and Worthing (-2.2%) have seen price softening. For experienced developers, this can present buying opportunities — acquiring land at lower values while planning for a market recovery.

Looking ahead, Sussex's development pipeline will also be shaped by Coastal regeneration in Hastings and Bexhill, alongside the demand drivers set out above. Developers who align their schemes with these structural factors are best positioned to secure finance and achieve strong returns.

To discuss financing a development in Sussex, submit your scheme details through our deal room for indicative terms within 24 hours from our panel of 100+ lenders.