Porton Road is almost entirely detached houses. The median sale price is £360,000, about 16% above the typical SP4 sale. Recent sales are too thin to call a trend for the street itself; SP4 prices as a whole have held broadly level. With 7 sales across 4 homes since 2002, homes here come to market only rarely.
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Porton Road prices over time
Median sold price on the street by year, from 7 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SP4 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Porton Road compares
Porton Road against the SP4 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).
Porton Road's £360,000 median sits about 16% above SP4's £310,000.
Street and SP4 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 Porton Road
Individual transactions as recorded by HM Land Registry, newest first.
Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.
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 SP4
Sold-price profiles for nearby streets, and the wider SP4 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.