PO4 — Property Investment Data

Short-term rental data · Last updated: Sep 2026 · 263 listings sampled

The PO4 postcode sector covers Southsea and surrounding areas in Portsmouth, a major coastal city on the south coast of England with established tourism and leisure infrastructure. The area benefits from beach access, proximity to local attractions, and reliable visitor flows throughout the year, providing a stable foundation for short-let investment.

The short-let market in PO4 demonstrates solid fundamentals with an estimated monthly revenue of £12,755 per property based on an average nightly rate of £708 and a 60 percent occupancy rate. These figures reflect moderate performance relative to other UK coastal destinations. The sector hosts approximately 73 active Airbnb listings, indicating a reasonably saturated but established marketplace where competition for bookings is evident but not prohibitive.

What distinguishes PO4 for short-let investors is the balance between tourist demand and regulatory environment. The area attracts consistent leisure visitors seeking coastal breaks, supporting nightly rates that compare favourably with secondary coastal markets. However, potential investors should factor in Portsmouth's ongoing council stance on short-lets and the consideration that 60 percent occupancy, whilst acceptable, leaves meaningful vacancy risk. The sector represents a pragmatic opportunity rather than an exceptional one, suitable for investors comfortable with moderate, predictable returns in an established seaside market.

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