18 Cornwall Avenue

    18, CORNWALL AVENUE, SLOUGH, SLOUGH, SL2 1AZ

    This flat/maisonette leasehold property on Cornwall Avenue last sold in September 2002 for £138,000. Based on price growth in the SL2 district since then, its estimated current value is £350,076 — placing it in the 59th percentile nationally and the 31st percentile within SL2. The property covers 69 m² (743 sq ft), giving an estimated value of £5,074 per m². The EPC rating is D, with a potential rating of C.

    See wider trends for Cornwall Avenue →

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    743 sq ft

    69 m²

    Last Sale Price

    £138,000

    Sept 2002

    Estimated Valuation

    £350,076

    Est. £/sq ft

    £471/sq ft

    £5,074/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1930-1949
    Habitable rooms5
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area743 sq ft (69 m²)
    EPC dateApr 2026
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    6 Sept 2002

    £138,000

    Key Metrics

    Estimated valuation£350,076
    Value per sq ft / m²£471/sq ft (£5,074/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SL2 district percentile31st percentile
    National percentile59th percentile

    District Context — SL2

    See wider trends for SL2 →

    SL2 covers Slough town centre and surrounding neighbourhoods in Berkshire, positioned between London and Reading. It is a diverse, economically active area with a strong commercial and residential mix.

    Average Property Price - SL2

    £520,953

    85

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - SL2

    £41,258

    63

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SL2

    2.8%

    43

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - SL

    3.6%

    29

    National percentile

    Estimate at 31 Jul 2026

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