47 Grayston House, 21 Astell Road

    47 GRAYSTON HOUSE, 21, ASTELL ROAD, LONDON, SE3 9FN

    This flat/maisonette leasehold property on Astell Road last sold in November 2015 for £511,875. Based on price growth in the SE3 district since then, its estimated current value is £571,806 — placing it in the 84th percentile nationally and the 58th percentile within SE3. The property covers 85 m² (915 sq ft), giving an estimated value of £6,727 per m². The EPC rating is C, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    915 sq ft

    85 m²

    Last Sale Price

    £535,000

    May 2026

    Estimated Valuation

    £571,806

    Est. £/sq ft

    £625/sq ft

    £6,727/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formNot Recorded
    Construction ageEngland and Wales: 2012-2021
    Habitable rooms3
    Main fuelmains gas (community)
    EPC currentC
    EPC potentialC
    Floor area915 sq ft (85 m²)
    EPC dateDec 2025
    WallsSystem built, as built, insulated (assumed)
    HeatingCommunity scheme

    Transaction History

    5 May 2026

    £535,000

    23 Nov 2015

    New build

    £511,875

    Key Metrics

    Estimated valuation£571,806
    Value per sq ft / m²£625/sq ft (£6,727/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SE3 district percentile58th percentile
    National percentile84th percentile

    District Context — SE3

    SE3 covers Greenwich and surrounding neighbourhoods in south-east London, sitting on the Thames's south bank with good transport links to central London. It is a diverse, relatively affluent residential area with a mix of established communities and riverside development.

    Average Property Price - SE3

    £644,274

    91

    National percentile

    Average Net Household Income - SE3

    £57,730

    97

    National percentile

    10-Year Annualised Price Growth - SE3

    0.9%

    3

    National percentile

    10-Year Annualised Rent Growth - SE

    3.6%

    31

    National percentile

    View full analysis for SE3

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