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    20a Trentham Street

    20A, TRENTHAM STREET, LONDON, LONDON, SW18 5AT

    This flat/maisonette leasehold property on Trentham Street last sold in October 2025 for £869,750. Based on price growth in the SW18 district since then, its estimated current value is £869,750 — placing it in the 74th percentile nationally and the 23rd percentile within SW18. The property covers 72 m² (775 sq ft), giving an estimated value of £12,080 per m². The EPC rating is C, with a potential rating of C.

    See wider trends for Trentham Street →

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    775 sq ft

    72 m²

    Last Sale Price

    £869,750

    Oct 2025

    Estimated Valuation

    £869,750

    Est. £/sq ft

    £1,122/sq ft

    £12,080/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1930-1949
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area775 sq ft (72 m²)
    EPC dateMar 2025
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    30 Oct 2025

    £869,750

    25 Aug 2005

    £245,000

    29 Feb 1996

    £90,000

    16 May 1995

    £90,000

    Key Metrics

    Estimated valuation£869,750
    Value per sq ft / m²£1,122/sq ft (£12,080/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SW18 district percentile23rd percentile
    National percentile74th percentile

    Other Properties on Trentham Street

    96Semi-Detached

    £1,280,000

    Sept 2026

    88Terraced

    £915,000

    Aug 2026

    44aFlat/Maisonette

    £865,000

    Jul 2026

    2Flat/Maisonette

    £780,000

    Mar 2026

    32Flat/Maisonette

    £625,000

    Mar 2026

    22aFlat/Maisonette

    £850,000

    Jan 2026

    6aTerraced

    £500,000

    Nov 2025

    41Terraced

    £925,000

    Oct 2025

    34Terraced

    £1,315,000

    Aug 2025

    141Terraced

    £1,449,999

    Jul 2025

    61Terraced

    £1,185,000

    Mar 2025

    See wider trends for Trentham Street →

    District Context — SW18

    See wider trends for SW18 →

    SW18 covers Wandsworth and Battersea in south-west London, situated on the Thames south of the city centre. The area blends Victorian terraces with modern riverside developments and appeals to young professionals and families drawn to transport links, green spaces, and a vibrant local scene.

    Average Property Price - SW18

    £706,667

    95

    National percentile

    12 month avg at 30 Sep 2026

    Average Net Household Income - SW18

    £64,881

    99

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SW18

    -0.6%

    3

    National percentile

    Estimate at 30 Sep 2026

    10-Year Annualised Rent Growth - SW

    3.2%

    7

    National percentile

    Estimate at 30 Sep 2026

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    Nearby districts

    SW10SW11SW12SW13SW14SW15SW16SW17SW19SW20SE22W3

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