21a Kinsbourne Close

    21A, KINSBOURNE CLOSE, HARPENDEN, AL5 3PB

    This flat/maisonette leasehold property on Kinsbourne Close last sold in July 2020 for £415,000. Based on price growth in the AL5 district since then, its estimated current value is £383,611 — placing it in the 65th percentile nationally and the 12th percentile within AL5. The property covers 71 m² (764 sq ft), giving an estimated value of £5,403 per m². The EPC rating is C, with a potential rating of C.

    See wider trends for Kinsbourne Close →

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    764 sq ft

    71 m²

    Last Sale Price

    £415,000

    Jul 2020

    Estimated Valuation

    £383,611

    Est. £/sq ft

    £502/sq ft

    £5,403/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 2012 onwards
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area764 sq ft (71 m²)
    EPC dateJun 2020
    WallsCavity wall, as built, insulated (assumed)
    HeatingBoiler and underfloor heating, mains gas

    Transaction History

    24 Jul 2020

    £415,000

    18 Apr 2013

    New build

    £307,500

    Key Metrics

    Estimated valuation£383,611
    Value per sq ft / m²£502/sq ft (£5,403/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    AL5 district percentile12th percentile
    National percentile65th 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

    £824,520

    98

    National percentile

    12 month avg at 30 Sep 2026

    Average Net Household Income - AL5

    £62,307

    98

    National percentile

    2023 census data

    10-Year Annualised Price Growth - AL5

    1.2%

    12

    National percentile

    Estimate at 30 Sep 2026

    10-Year Annualised Rent Growth - AL

    3.8%

    41

    National percentile

    Estimate at 30 Sep 2026

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