15 Longbourn

    15, LONGBOURN, WINDSOR, WINDSOR, SL4 3TN

    This detached freehold property on Longbourn last sold in April 2005 for £905,000. Based on price growth in the SL4 district since then, its estimated current value is £1,550,850 — placing it in the 98th percentile nationally and the 97th percentile within SL4. The property covers 283 m² (3,046 sq ft), giving an estimated value of £5,480 per m². The EPC rating is C, with a potential rating of B.

    See wider trends for Longbourn →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    3,046 sq ft

    283 m²

    Last Sale Price

    £905,000

    Apr 2005

    Estimated Valuation

    £1,550,850

    Est. £/sq ft

    £509/sq ft

    £5,480/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction ageEngland and Wales: 2003-2006
    Habitable rooms10
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialB
    Floor area3,046 sq ft (283 m²)
    EPC dateMar 2020
    WallsCavity wall, as built, insulated (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    28 Apr 2005

    New build

    £905,000

    Key Metrics

    Estimated valuation£1,550,850
    Value per sq ft / m²£509/sq ft (£5,480/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SL4 district percentile97th percentile
    National percentile98th percentile

    District Context — SL4

    See wider trends for SL4 →

    SL4 covers Slough and surrounding areas in Berkshire, positioned between London and Reading in the south-east. It is a diverse, economically active district with a mix of residential and commercial character.

    Average Property Price - SL4

    £564,886

    89

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - SL4

    £51,523

    91

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SL4

    0.1%

    5

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - SL

    3.6%

    29

    National percentile

    Estimate at 31 Aug 2026

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