15 Firs Avenue

    15, FIRS AVENUE, WINDSOR, WINDSOR, SL4 4BL

    This terraced freehold property on Firs Avenue last sold in November 1997 for £99,950. Based on price growth in the SL4 district since then, its estimated current value is £474,788 — placing it in the 76th percentile nationally and the 42nd percentile within SL4. The property covers 59 m² (635 sq ft), giving an estimated value of £8,047 per m². The EPC rating is C, with a potential rating of B.

    See wider trends for Firs Avenue →

    Type

    Terraced

    Tenure

    Freehold

    Floor Area

    635 sq ft

    59 m²

    Last Sale Price

    £99,950

    Nov 1997

    Estimated Valuation

    £474,788

    Est. £/sq ft

    £748/sq ft

    £8,047/m²

    Property Details

    TypeTerraced
    TenureFreehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1996-2002
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialB
    Floor area635 sq ft (59 m²)
    EPC dateJun 2019
    WallsCavity wall, as built, insulated (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    28 Nov 1997

    New build

    £99,950

    Key Metrics

    Estimated valuation£474,788
    Value per sq ft / m²£748/sq ft (£8,047/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SL4 district percentile42nd percentile
    National percentile76th 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

    £573,179

    89

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - SL4

    £51,523

    91

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SL4

    0.4%

    5

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - SL

    3.7%

    34

    National percentile

    Estimate at 31 Jul 2026

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