The average price for property in Westcliff-on-Sea stood at £302,163 in May 2020. This is a fall of 0.10% in the last three months (since February 2020) and rise of 3.20% since 12 months ago. In terms of property types, flats in Westcliff-on-Sea sold for an average of £207,498 and terraced houses for £271,236. This is according to the current Zoopla estimates.