3a Windmill Avenue

    3A, WINDMILL AVENUE, ST ALBANS, AL4 9SH

    This detached freehold property on Windmill Avenue last sold in November 2014 for £687,500. Based on price growth in the AL4 district since then, its estimated current value is £1,065,343 — placing it in the 96th percentile nationally and the 87th percentile within AL4. The property covers 79 m² (850 sq ft), giving an estimated value of £13,485 per m². The EPC rating is D, with a potential rating of B.

    See wider trends for Windmill Avenue →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    850 sq ft

    79 m²

    Last Sale Price

    £687,500

    Nov 2014

    Estimated Valuation

    £1,065,343

    Est. £/sq ft

    £1,253/sq ft

    £13,485/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1950-1966
    Habitable rooms5
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialB
    Floor area850 sq ft (79 m²)
    EPC dateJun 2021
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    17 Nov 2014

    £687,500

    Key Metrics

    Estimated valuation£1,065,343
    Value per sq ft / m²£1,253/sq ft (£13,485/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    AL4 district percentile87th percentile
    National percentile96th percentile

    District Context — AL4

    See wider trends for AL4 →

    AL4 covers Welwyn Garden City and surrounding areas in Hertfordshire, north of London. It is a planned commuter town with strong suburban character, well-regarded schools, and easy rail access to central London.

    Average Property Price - AL4

    £643,626

    94

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - AL4

    £42,764

    68

    National percentile

    2023 census data

    10-Year Annualised Price Growth - AL4

    2.4%

    31

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - AL

    3.8%

    44

    National percentile

    Estimate at 31 Jul 2026

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