21 Thornhill Avenue

    21, THORNHILL AVENUE, SURBITON, KT6 7SS

    This detached freehold property on Thornhill Avenue last sold in February 2025 for £765,000. Based on price growth in the KT6 district since then, its estimated current value is £765,000 — placing it in the 92nd percentile nationally and the 74th percentile within KT6. The property covers 108 m² (1,163 sq ft), giving an estimated value of £7,083 per m². The EPC rating is D, with a potential rating of B.

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    1,163 sq ft

    108 m²

    Last Sale Price

    £765,000

    Feb 2025

    Estimated Valuation

    £765,000

    Est. £/sq ft

    £658/sq ft

    £7,083/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction ageEngland and Wales: 1930-1949
    Habitable rooms5
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialB
    Floor area1,163 sq ft (108 m²)
    EPC dateSept 2024
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    28 Feb 2025

    £765,000

    30 Apr 1999

    £178,000

    Key Metrics

    Estimated valuation£765,000
    Value per sq ft / m²£658/sq ft (£7,083/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    KT6 district percentile74th percentile
    National percentile92nd percentile

    District Context — KT6

    KT6 covers Surbiton and surrounding areas in southwest London, situated in the Royal Borough of Kingston upon Thames. It is an established residential neighbourhood with good transport links and a mix of family homes and rental properties.

    Average Property Price - KT6

    £631,181

    91

    National percentile

    Average Net Household Income - KT6

    £57,266

    97

    National percentile

    10-Year Annualised Price Growth - KT6

    2.4%

    14

    National percentile

    10-Year Annualised Rent Growth - KT

    2.5%

    1

    National percentile

    View full analysis for KT6

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