Flat 27 Mortlake House, 512 Chiswick High Road

    FLAT 27 MORTLAKE HOUSE, 512, CHISWICK HIGH ROAD, LONDON, W4 5RH

    This flat/maisonette leasehold property on Chiswick High Road last sold in November 2025 for £620,000. Based on price growth in the W4 district since then, its estimated current value is £620,000 — placing it in the 87th percentile nationally and the 36th percentile within W4. The property covers 62 m² (667 sq ft), giving an estimated value of £10,000 per m². The EPC rating is B, with a potential rating of B.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    667 sq ft

    62 m²

    Last Sale Price

    £620,000

    Nov 2025

    Estimated Valuation

    £620,000

    Est. £/sq ft

    £929/sq ft

    £10,000/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formDetached
    Construction age2018
    Habitable roomsNot available
    Main fuelElectricity: electricity, unspecified tariff
    EPC currentB
    EPC potentialB
    Floor area667 sq ft (62 m²)
    EPC dateJan 2019
    WallsAverage thermal transmittance 0.11 W/m
    HeatingElectric storage heaters

    Transaction History

    20 Nov 2025

    £620,000

    Key Metrics

    Estimated valuation£620,000
    Value per sq ft / m²£929/sq ft (£10,000/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    W4 district percentile36th percentile
    National percentile87th percentile

    District Context — W4

    W4 covers Chiswick and the surrounding areas in west London. It is an affluent, established residential neighbourhood with strong transport links and period properties.

    Average Property Price - W4

    £1,062,778

    98

    National percentile

    Average Net Household Income - W4

    £61,761

    98

    National percentile

    10-Year Annualised Price Growth - W4

    1.3%

    4

    National percentile

    10-Year Annualised Rent Growth - W

    2.8%

    2

    National percentile

    View full analysis for W4

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