20 Blackthorn Grange

    20, BLACKTHORN GRANGE, THAME, OX9 3GG

    This detached freehold property on Blackthorn Grange last sold in January 2025 for £1,250,000. Based on price growth in the OX9 district since then, its estimated current value is £1,250,000 — placing it in the 97th percentile nationally and the 97th percentile within OX9. The property covers 293 m² (3,154 sq ft), giving an estimated value of £4,266 per m². The EPC rating is B, with a potential rating of B.

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    3,154 sq ft

    293 m²

    Last Sale Price

    £1,250,000

    Jan 2025

    Estimated Valuation

    £1,250,000

    Est. £/sq ft

    £396/sq ft

    £4,266/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction age2018
    Habitable roomsNot available
    Main fuelGas: mains gas
    EPC currentB
    EPC potentialB
    Floor area3,154 sq ft (293 m²)
    EPC dateJul 2018
    WallsAverage thermal transmittance 0.18 W/m²K
    HeatingBoiler and radiators, mains gas

    Transaction History

    27 Jan 2025

    £1,250,000

    30 Jul 2018

    New build

    £975,000

    Key Metrics

    Estimated valuation£1,250,000
    Value per sq ft / m²£396/sq ft (£4,266/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    OX9 district percentile97th percentile
    National percentile97th percentile

    District Context — OX9

    OX9 covers the villages and rural areas of south Oxfordshire, centred on Thame and extending towards the Chilterns. It is a prosperous, family-oriented area with strong professional employment and a preference for owner-occupation.

    Average Property Price - OX9

    £503,694

    80

    National percentile

    Average Net Household Income - OX9

    £50,158

    89

    National percentile

    10-Year Annualised Price Growth - OX9

    3.4%

    43

    National percentile

    10-Year Annualised Rent Growth - OX

    3.7%

    41

    National percentile

    View full analysis for OX9

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