41 Sibley Avenue

    41, SIBLEY AVENUE, HARPENDEN, AL5 1HF

    This detached freehold property on Sibley Avenue last sold in August 2014 for £875,000. Based on price growth in the AL5 district since then, its estimated current value is £1,220,127 — placing it in the 97th percentile nationally and the 71st percentile within AL5. The property covers 189 m² (2,034 sq ft), giving an estimated value of £6,456 per m². The EPC rating is D, with a potential rating of C.

    See wider trends for Sibley Avenue →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    2,034 sq ft

    189 m²

    Last Sale Price

    £875,000

    Aug 2014

    Estimated Valuation

    £1,220,127

    Est. £/sq ft

    £600/sq ft

    £6,456/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction ageEngland and Wales: 1930-1949
    Habitable rooms9
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area2,034 sq ft (189 m²)
    EPC dateOct 2014
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    13 Aug 2014

    £875,000

    19 Jan 2001

    £395,000

    Key Metrics

    Estimated valuation£1,220,127
    Value per sq ft / m²£600/sq ft (£6,456/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    AL5 district percentile71st percentile
    National percentile97th percentile

    District Context — AL5

    See wider trends for AL5 →

    AL5 covers Radlett and surrounding villages in Hertfordshire, north-west of London. It is an affluent, family-oriented area with strong schools and commuter appeal.

    Average Property Price - AL5

    £844,274

    98

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - AL5

    £62,307

    98

    National percentile

    2023 census data

    10-Year Annualised Price Growth - AL5

    1.4%

    13

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - AL

    3.8%

    44

    National percentile

    Estimate at 31 Aug 2026

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