15 Blackthorn Grange

    15, BLACKTHORN GRANGE, THAME, OX9 3GG

    This detached freehold property on Blackthorn Grange last sold in May 2019 for £460,000. Based on price growth in the OX9 district since then, its estimated current value is £513,810 — placing it in the 80th percentile nationally and the 59th percentile within OX9. The property covers 88 m² (947 sq ft), giving an estimated value of £5,839 per m². The EPC rating is B, with a potential rating of A.

    See wider trends for Blackthorn Grange →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    947 sq ft

    88 m²

    Last Sale Price

    £460,000

    May 2019

    Estimated Valuation

    £513,810

    Est. £/sq ft

    £542/sq ft

    £5,839/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction age2017
    Habitable roomsNot available
    Main fuelGas: mains gas
    EPC currentB
    EPC potentialA
    Floor area947 sq ft (88 m²)
    EPC dateJan 2018
    WallsAverage thermal transmittance 0.18 W/m²K
    HeatingBoiler and radiators, mains gas

    Transaction History

    21 May 2019

    New build

    £460,000

    Key Metrics

    Estimated valuation£513,810
    Value per sq ft / m²£542/sq ft (£5,839/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    OX9 district percentile59th percentile
    National percentile80th percentile

    District Context — OX9

    See wider trends for 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

    £486,270

    82

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - OX9

    £50,158

    89

    National percentile

    2023 census data

    10-Year Annualised Price Growth - OX9

    1.7%

    18

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - OX

    3.8%

    40

    National percentile

    Estimate at 31 Aug 2026

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