Flat 301 Sir John Soane Apartments, 20 Heygate Street

    FLAT 301 SIR JOHN SOANE APARTMENTS, 20, HEYGATE STREET, LONDON, SE17 1FP

    This flat/maisonette leasehold property on Heygate Street last sold in November 2025 for £645,000. Based on price growth in the SE17 district since then, its estimated current value is £645,000 — placing it in the 88th percentile nationally and the 78th percentile within SE17. The property covers 71 m² (764 sq ft), giving an estimated value of £9,085 per m². The EPC rating is B, with a potential rating of B.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    764 sq ft

    71 m²

    Last Sale Price

    £645,000

    Nov 2025

    Estimated Valuation

    £645,000

    Est. £/sq ft

    £844/sq ft

    £9,085/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formDetached
    Construction age2016
    Habitable roomsNot available
    Main fuelNot available
    EPC currentB
    EPC potentialB
    Floor area764 sq ft (71 m²)
    EPC dateJan 2017
    WallsAverage thermal transmittance 0.14 W/m
    HeatingCommunity scheme

    Transaction History

    12 Nov 2025

    £645,000

    23 Jun 2017

    New build

    £494,700

    Key Metrics

    Estimated valuation£645,000
    Value per sq ft / m²£844/sq ft (£9,085/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SE17 district percentile78th percentile
    National percentile88th percentile

    District Context — SE17

    SE17 covers Elephant and Castle and the surrounding areas in south London, situated between the Thames and the South Downs. It is an urban, densely populated district in transition, with a growing young professional population and significant social housing stock.

    Average Property Price - SE17

    £524,929

    83

    National percentile

    Average Net Household Income - SE17

    £48,446

    85

    National percentile

    10-Year Annualised Price Growth - SE17

    2.2%

    11

    National percentile

    10-Year Annualised Rent Growth - SE

    3.6%

    31

    National percentile

    View full analysis for SE17

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