Portland Park is almost entirely detached houses. Homes here typically change hands around £1,300,000 — roughly 63% above the SL9 norm. Too few recent sales to read a street-level trend, but across SL9 prices have been easing over the last few years. HM Land Registry records 7 sales across 5 homes since 2004 — homes here come up rarely.
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Portland Park 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 SL9 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Portland Park compares
Portland Park against the SL9 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).
Portland Park's £1,300,000 median sits about 63% above SL9's £796,250.
Street and SL9 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 Portland Park
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 SL9
Sold-price profiles for nearby streets, and the wider SL9 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.