BN23 — Property Investment Data

Short-term rental data · Last updated: Sep 2026 · 165 listings sampled

# BN23 Postcode Sector

BN23 covers Westham and the surrounding areas of East Sussex, situated between the established seaside towns of Eastbourne and Hastings. The sector offers proximity to the South Coast's tourism infrastructure while maintaining a more affordable entry price than neighbouring premium coastal destinations. This positioning makes it particularly relevant for investors seeking short-let opportunities in the leisure travel corridor without the premium valuations of tier-one seaside locations.

The short-let market in BN23 demonstrates moderate but steady demand. Current data from a sample of 92 Airbnb listings indicates an average nightly rate of £122, with occupancy estimated at 60 percent. This translates to approximately £2206 in monthly short-let revenue per unit. While these figures represent a viable income stream, they sit comfortably below the upper-tier rates found in Eastbourne's central areas, reflecting the sector's secondary positioning within the regional tourism market.

For investors evaluating BN23, the appeal lies in accessible entry costs combined with consistent, if unspectacular, yield potential. The market's challenge centres on occupancy volatility and seasonal fluctuation typical of secondary coastal destinations. Success here depends on effective property management, competitive pricing discipline, and understanding that returns will likely trail premium locations despite lower acquisition costs.

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