PTI vs. Flood risk: The UK's top ten coastal investment hotspots

Flood risk is an increasingly critical factor for those choosing to invest in coastal properties.

Related topics:  Landlords,  Coastal,  Holiday Let
Property | Reporter
10th April 2025
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Top 10 Coastal Investment Locations in the UK (ordered by price to income ratio) 4-6

4: Gower Peninsula, Swansea

- Average house price: £427,888

- Projected gross annual revenue as a private rental: £22,056

- Private PTI ratio: 19.4

- Projected gross annual revenue as a holiday let: £28,672

- Holiday-let PTI ratio: 14.9

- Flood risk: Low

With a relatively low flood risk and high annual revenue, the Gower Peninsula is a desirable coastal location that balances affordability with profitability.

5: Dunbar, Scotland

- Average house price: £333,023

- Projected gross annual revenue as a private rental: £16,356

- Private PTI ratio: 20.4

- Projected gross annual revenue as a holiday let: £21,263

- Holiday-let PTI ratio: 15.6

- Flood risk: Low

Dunbar provides a solid investment opportunity with consistent rental yields, making it attractive despite its slightly higher PTI. Going down the holiday-let route for this location could knock up to 4.4 years from the time it takes to be in profit.

6: Bognor Regis, West Sussex

- Average house price: £377,450

- Projected gross annual revenue as a private rental: £16,116

- Private PTI ratio: 23.4

- Projected gross annual revenue as a holiday let: £20,951

- Holiday-let PTI ratio: 18

- Flood risk: High

A high flood risk is a factor to really consider in Bognor Regis, but strong rental returns still make it an interesting prospect for investors willing to mitigate climate-related risks.

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