18 Mariette Way

    18, MARIETTE WAY, WALLINGTON, SM6 9NL

    This flat/maisonette leasehold property on Mariette Way last sold in January 2026 for £370,000. Based on price growth in the SM6 district since then, its estimated current value is £370,000 — placing it in the 40th percentile nationally and the 15th percentile within SM6. The property covers 62 m² (667 sq ft), giving an estimated value of £5,968 per m². The EPC rating is C, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    667 sq ft

    62 m²

    Last Sale Price

    £370,000

    Jan 2026

    Estimated Valuation

    £370,000

    Est. £/sq ft

    £554/sq ft

    £5,968/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formNot Recorded
    Construction ageEngland and Wales: 1976-1982
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area667 sq ft (62 m²)
    EPC dateJul 2025
    WallsCavity wall, as built, partial insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    27 Jan 2026

    £370,000

    24 Feb 2017

    £317,500

    24 Jun 2005

    £150,000

    31 Mar 2000

    £75,950

    10 Aug 1998

    £58,500

    Key Metrics

    Estimated valuation£370,000
    Value per sq ft / m²£554/sq ft (£5,968/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SM6 district percentile15th percentile
    National percentile40th percentile

    District Context — SM6

    SM6 covers Carshalton and surrounding areas in South London, sitting within the London Borough of Sutton. It is a suburban district with strong family appeal, characterised by established residential neighbourhoods and good local amenities.

    Average Property Price - SM6

    £445,750

    74

    National percentile

    Average Net Household Income - SM6

    £54,008

    94

    National percentile

    10-Year Annualised Price Growth - SM6

    2.9%

    25

    National percentile

    10-Year Annualised Rent Growth - SM

    3.6%

    39

    National percentile

    View full analysis for SM6

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