12 Oak Tree Gardens

    12, OAK TREE GARDENS, KNEBWORTH, SG3 6EQ

    This detached freehold property on Oak Tree Gardens last sold in January 2026 for £700,000. Based on price growth in the SG3 district since then, its estimated current value is £700,000 — placing it in the 96th percentile nationally and the 94th percentile within SG3. The property covers 116 m² (1,249 sq ft), giving an estimated value of £6,034 per m². The EPC rating is B, with a potential rating of A.

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    1,249 sq ft

    116 m²

    Last Sale Price

    £700,000

    Jan 2026

    Estimated Valuation

    £700,000

    Est. £/sq ft

    £561/sq ft

    £6,034/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction age2015
    Habitable roomsNot available
    Main fuelGas: mains gas
    EPC currentB
    EPC potentialA
    Floor area1,249 sq ft (116 m²)
    EPC dateSept 2016
    WallsAverage thermal transmittance 0.22 W/m²K
    HeatingBoiler and radiators, mains gas

    Transaction History

    12 Jan 2026

    £700,000

    16 Mar 2023

    £655,000

    6 Oct 2016

    New build

    £550,000

    Key Metrics

    Estimated valuation£700,000
    Value per sq ft / m²£561/sq ft (£6,034/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SG3 district percentile94th percentile
    National percentile96th 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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