Portsea Grove is a mix of detached houses and semi-detached houses. The median sale price is £327,498, about 7% above the typical MK3 sale. Per square metre of floor space it comes to about £3,340, in line with the district's £3,425. Too few recent sales to read a street-level trend, but across MK3 prices have been rising over the last few years. With 6 sales across 6 homes since 2021, the street turns over frequently.
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Portsea Grove prices over time
Too few sale years for a price chart yet.
Every recorded sale on Portsea Grove falls in 2021: median £327,498 across 6 sales.
How Portsea Grove compares
Portsea Grove against the MK3 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).
Portsea Grove's £327,498 median sits about 7% above MK3's £305,000; on floor space it runs £3,340/m² against the district's £3,425/m².
Street and MK3 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 Portsea Grove.
Every recorded sale on Portsea Grove
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 MK3
Sold-price profiles for nearby streets, and the wider MK3 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.