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    177 Trelawney Avenue

    177, TRELAWNEY AVENUE, SLOUGH, SL3 8RF

    This semi-detached freehold property on Trelawney Avenue last sold in July 2010 for £210,500. Based on price growth in the SL3 district since then, its estimated current value is £416,210 — placing it in the 70th percentile nationally and the 43rd percentile within SL3. The property covers 64 m² (689 sq ft), giving an estimated value of £6,503 per m². The EPC rating is C, with a potential rating of B.

    See wider trends for Trelawney Avenue →

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    689 sq ft

    64 m²

    Last Sale Price

    £210,500

    Jul 2010

    Estimated Valuation

    £416,210

    Est. £/sq ft

    £604/sq ft

    £6,503/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1967-1975
    Habitable rooms4
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialB
    Floor area689 sq ft (64 m²)
    EPC dateMar 2024
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    30 Jul 2010

    £210,500

    19 Jul 2000

    £129,000

    Key Metrics

    Estimated valuation£416,210
    Value per sq ft / m²£604/sq ft (£6,503/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SL3 district percentile43rd percentile
    National percentile70th percentile

    Other Properties on Trelawney Avenue

    123Terraced

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    159Terraced

    £455,000

    Sept 2026

    435Semi-Detached

    £565,000

    Aug 2026

    58Semi-Detached

    £415,000

    Feb 2026

    486Flat/Maisonette

    £154,000

    Dec 2025

    441Semi-Detached

    £643,500

    Nov 2025

    4Terraced

    £495,000

    Nov 2025

    68Terraced

    £385,000

    Oct 2025

    29Semi-Detached

    £473,000

    May 2025

    8Terraced

    £560,000

    Mar 2025

    2Terraced

    £510,000

    Mar 2025

    82Terraced

    £480,000

    Mar 2025

    See wider trends for Trelawney Avenue →

    District Context — SL3

    See wider trends for SL3 →

    SL3 covers Slough and surrounding areas in Berkshire, positioned between London and Reading in the South East. It is a diverse, densely populated district with strong employment opportunities and good transport links, attracting both families and commuters.

    Average Property Price - SL3

    £476,705

    81

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - SL3

    £46,797

    81

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SL3

    1.9%

    20

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - SL

    3.6%

    24

    National percentile

    Estimate at 31 Aug 2026

    More properties on Trelawney Avenue

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    Streets in SL3

    Formby CloseDavison RoadThorn DriveHartley CloseSherborne CloseTrelawney AvenueCrown MeadowDart CloseKenyon WayTalbot PlaceRyvers RoadHumber Way

    Nearby districts

    SL1SL2SL4SL5SL6SL7SL8SL9TW19UB5

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