Portman Road is almost entirely semi-detached houses. Homes here typically change hands around £172,500 — roughly 38% below the SN12 norm. On floor area that works out near £3,089 per square metre, in line with the district's £3,076. Too few recent sales to read a street-level trend, but across SN12 prices have held broadly level over the last few years. With 35 sales across 22 homes since 2001, homes here come to market only rarely.
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Portman Road prices over time
Median sold price on the street by year, from 35 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SN12 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Portman Road compares
Portman Road against the SN12 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).
Portman Road's £172,500 median sits about 38% below SN12's £280,000; on floor space it runs £3,089/m² against the district's £3,076/m².
Street and SN12 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.
Prices by property type
Median sold price by property type on Portman Road.
Every recorded sale on Portman Road
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 SN12
Sold-price profiles for nearby streets, and the wider SN12 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.