Rather than looking at average sale prices, HouseMetric measures how much buyers are paying per square metre of living space. Five-year property value change by postcode sector (since 2021)LA14 3 (Walney) : +37.8% over five years. This was the strongest-performing postcode sector in Barrow. This was the strongest-performing postcode sector in Barrow. The figures do not prove why prices have risen but they do show significant growth across much of the town since 2021.