19 Welwyn Avenue

    19, WELWYN AVENUE, FELTHAM, FELTHAM, TW14 9SJ

    This semi-detached freehold property on Welwyn Avenue last sold in August 2007 for £249,950. Based on price growth in the TW14 district since then, its estimated current value is £477,542 — placing it in the 77th percentile nationally and the 67th percentile within TW14. The property covers 153 m² (1,647 sq ft), giving an estimated value of £3,121 per m². The EPC rating is C, with a potential rating of B.

    See wider trends for Welwyn Avenue →

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    1,647 sq ft

    153 m²

    Last Sale Price

    £249,950

    Aug 2007

    Estimated Valuation

    £477,542

    Est. £/sq ft

    £290/sq ft

    £3,121/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1950-1966
    Habitable rooms6
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialB
    Floor area1,647 sq ft (153 m²)
    EPC dateJun 2022
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    17 Aug 2007

    £249,950

    20 Jan 2006

    £215,000

    10 Aug 2001

    £127,000

    Key Metrics

    Estimated valuation£477,542
    Value per sq ft / m²£290/sq ft (£3,121/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    TW14 district percentile67th percentile
    National percentile77th percentile

    District Context — TW14

    See wider trends for TW14 →

    TW14 covers Feltham and surrounding areas in west London, positioned between Hounslow and the outer reaches of the capital. It is a suburban neighbourhood with good transport links and a mixed residential character.

    Average Property Price - TW14

    £433,489

    75

    National percentile

    12 month avg at 30 Sep 2026

    Average Net Household Income - TW14

    £45,449

    77

    National percentile

    2023 census data

    10-Year Annualised Price Growth - TW14

    3.4%

    63

    National percentile

    Estimate at 30 Sep 2026

    10-Year Annualised Rent Growth - TW

    3.2%

    9

    National percentile

    Estimate at 30 Sep 2026

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