1 Old Knowle Square

    1, OLD KNOWLE SQUARE, FARNHAM, GU9 0EZ

    This detached freehold property on Old Knowle Square last sold in September 2020 for £1,400,000. Based on price growth in the GU9 district since then, its estimated current value is £1,733,340 — placing it in the 99th percentile nationally and the 98th percentile within GU9. The property covers 259 m² (2,788 sq ft), giving an estimated value of £6,692 per m². The EPC rating is B, with a potential rating of B.

    See wider trends for Old Knowle Square →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    2,788 sq ft

    259 m²

    Last Sale Price

    £1,400,000

    Sept 2020

    Estimated Valuation

    £1,733,340

    Est. £/sq ft

    £622/sq ft

    £6,692/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction age2019
    Habitable roomsNot available
    Main fuelGas: mains gas
    EPC currentB
    EPC potentialB
    Floor area2,788 sq ft (259 m²)
    EPC dateAug 2019
    WallsAverage thermal transmittance 0.18 W/m
    HeatingBoiler and radiators, mains gas

    Transaction History

    2 Sept 2020

    New build

    £1,400,000

    Key Metrics

    Estimated valuation£1,733,340
    Value per sq ft / m²£622/sq ft (£6,692/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    GU9 district percentile98th percentile
    National percentile99th percentile

    District Context — GU9

    See wider trends for GU9 →

    GU9 covers Alton and the surrounding villages in east Hampshire, nestled between the Surrey and Sussex borders. It is a semi-rural market town area with strong commuter links and established residential communities.

    Average Property Price - GU9

    £556,082

    88

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - GU9

    £49,001

    86

    National percentile

    2023 census data

    10-Year Annualised Price Growth - GU9

    2.0%

    22

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - GU

    3.0%

    5

    National percentile

    Estimate at 31 Jul 2026

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