21 Onslow Road

    21, ONSLOW ROAD, RICHMOND, TW10 6QH

    This semi-detached freehold property on Onslow Road last sold in May 2025 for £4,080,000. Based on price growth in the TW10 district since then, its estimated current value is £4,080,000 — placing it in the 99th percentile nationally and the 98th percentile within TW10. The property covers 260 m² (2,799 sq ft), giving an estimated value of £15,692 per m². The EPC rating is D, with a potential rating of C.

    See wider trends for Onslow Road →

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    2,799 sq ft

    260 m²

    Last Sale Price

    £4,080,000

    May 2025

    Estimated Valuation

    £4,080,000

    Est. £/sq ft

    £1,458/sq ft

    £15,692/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formSemi-Detached
    Construction ageEngland and Wales: before 1900
    Habitable rooms8
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area2,799 sq ft (260 m²)
    EPC dateOct 2024
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    22 May 2025

    £4,080,000

    7 Aug 1997

    £650,000

    Key Metrics

    Estimated valuation£4,080,000
    Value per sq ft / m²£1,458/sq ft (£15,692/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    TW10 district percentile98th percentile
    National percentile99th percentile

    District Context — TW10

    See wider trends for TW10 →

    TW10 covers Richmond and the surrounding areas in southwest London, positioned on the Thames' south bank. It is an affluent, established residential neighbourhood with strong green space appeal and good transport links to central London.

    Average Property Price - TW10

    £1,059,477

    99

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - TW10

    £70,168

    100

    National percentile

    2023 census data

    10-Year Annualised Price Growth - TW10

    1.1%

    10

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - TW

    3.2%

    7

    National percentile

    Estimate at 31 Jul 2026

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