Portman Gardens is almost entirely semi-detached houses. Homes here typically change hands around £300,000 — roughly 34% below the NW9 norm. Recent sales are too thin to call a trend for the street itself; NW9 prices as a whole have been easing. HM Land Registry records 13 sales across 8 homes since 2004.
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Portman Gardens prices over time
Median sold price on the street by year, from 13 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the NW9 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Portman Gardens compares
Portman Gardens against the NW9 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Portman Gardens's £300,000 median sits about 34% below NW9's £457,000.
Street and NW9 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 Gardens.
Every recorded sale on Portman Gardens
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 NW9
Sold-price profiles for nearby streets, and the wider NW9 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.