9 Park Avenue South

    9, PARK AVENUE SOUTH, HARPENDEN, AL5 2DZ

    This detached freehold property on Park Avenue South last sold in August 2016 for £1,900,000. Based on price growth in the AL5 district since then, its estimated current value is £2,580,212 — placing it in the 99th percentile nationally and the 96th percentile within AL5. The property covers 597 m² (6,426 sq ft), giving an estimated value of £4,322 per m². The EPC rating is B, with a potential rating of B.

    See wider trends for Park Avenue South →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    6,426 sq ft

    597 m²

    Last Sale Price

    £1,900,000

    Aug 2016

    Estimated Valuation

    £2,580,212

    Est. £/sq ft

    £402/sq ft

    £4,322/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction age2019
    Habitable roomsNot available
    Main fuelGas: mains gas
    EPC currentB
    EPC potentialB
    Floor area6,426 sq ft (597 m²)
    EPC dateFeb 2019
    WallsAverage thermal transmittance 0.20 W/m
    HeatingBoiler

    Transaction History

    26 Aug 2016

    £1,900,000

    Key Metrics

    Estimated valuation£2,580,212
    Value per sq ft / m²£402/sq ft (£4,322/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    AL5 district percentile96th percentile
    National percentile99th 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

    £911,271

    98

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - AL5

    £62,307

    98

    National percentile

    2023 census data

    10-Year Annualised Price Growth - AL5

    2.2%

    24

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - AL

    3.9%

    49

    National percentile

    Estimate at 31 Jul 2026

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