11 Mardleybury Court

    11, MARDLEYBURY COURT, WOOLMER GREEN, KNEBWORTH, SG3 6LP

    This flat/maisonette leasehold property on Mardleybury Court last sold in August 2025 for £270,000. Based on price growth in the SG3 district since then, its estimated current value is £270,000 — placing it in the 42nd percentile nationally and the 14th percentile within SG3. The property covers 54 m² (581 sq ft), giving an estimated value of £5,000 per m². The EPC rating is C, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    581 sq ft

    54 m²

    Last Sale Price

    £270,000

    Aug 2025

    Estimated Valuation

    £270,000

    Est. £/sq ft

    £465/sq ft

    £5,000/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formEnd-Terrace
    Construction ageEngland and Wales: 2007-2011
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area581 sq ft (54 m²)
    EPC dateJul 2016
    WallsCavity wall, as built, insulated (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    6 Aug 2025

    £270,000

    24 Sept 2001

    £100,000

    11 Jul 1997

    £57,000

    Key Metrics

    Estimated valuation£270,000
    Value per sq ft / m²£465/sq ft (£5,000/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SG3 district percentile14th percentile
    National percentile42nd percentile

    District Context — SG3

    SG3 covers Letchworth Garden City and the surrounding areas in North Hertfordshire, situated north of London and part of the wider Stevenage postcode area. It is a planned, established residential neighbourhood with strong community amenities and good transport links.

    Average Property Price - SG3

    £495,685

    80

    National percentile

    Average Net Household Income - SG3

    £43,396

    71

    National percentile

    10-Year Annualised Price Growth - SG3

    2.0%

    9

    National percentile

    10-Year Annualised Rent Growth - SG

    4.5%

    83

    National percentile

    View full analysis for SG3

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