Mostyn Avenue is almost entirely detached houses. The median sale price is £290,000, about 65% above the typical SA31 sale. Per square metre of floor space it comes to about £2,158, above the district's £1,959. Recent sales are too thin to call a trend for the street itself; SA31 prices as a whole have been rising. HM Land Registry records 5 sales across 4 homes since 2006 — homes here come up rarely.
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Mostyn Avenue prices over time
Median sold price on the street by year, from 5 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SA31 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Mostyn Avenue compares
Mostyn Avenue against the SA31 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).
Mostyn Avenue's £290,000 median sits about 65% above SA31's £176,000; on floor space it runs £2,158/m² against the district's £1,959/m² (+10%).
Street and SA31 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.
Every recorded sale on Mostyn Avenue
Individual transactions as recorded by HM Land Registry, newest first.
Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.
More streets in SA31
Sold-price profiles for nearby streets, and the wider SA31 area guide.
Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.