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    70a Avondale Avenue

    70A, AVONDALE AVENUE, STAINES-UPON-THAMES, TW18 2NQ

    This flat/maisonette leasehold property on Avondale Avenue last sold in July 2025 for £265,000. Based on price growth in the TW18 district since then, its estimated current value is £265,000 — placing it in the 41st percentile nationally and the 12th percentile within TW18. The property covers 55 m² (592 sq ft), giving an estimated value of £4,818 per m². The EPC rating is D, with a potential rating of C.

    See wider trends for Avondale Avenue →

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    592 sq ft

    55 m²

    Last Sale Price

    £265,000

    Jul 2025

    Estimated Valuation

    £265,000

    Est. £/sq ft

    £448/sq ft

    £4,818/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area592 sq ft (55 m²)
    EPC dateMar 2025
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    31 Jul 2025

    £265,000

    5 Dec 2003

    £142,000

    15 Jun 2001

    £104,950

    5 Aug 1999

    £79,000

    Key Metrics

    Estimated valuation£265,000
    Value per sq ft / m²£448/sq ft (£4,818/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    TW18 district percentile12th percentile
    National percentile41st percentile

    Other Properties on Avondale Avenue

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    1Detached

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    106Semi-Detached

    £735,000

    Jun 2026

    80Flat/Maisonette

    £275,000

    Nov 2025

    85Detached

    £630,000

    Jun 2025

    64aFlat/Maisonette

    £290,000

    Nov 2024

    135Flat/Maisonette

    £195,000

    Nov 2024

    107Detached

    £620,000

    Nov 2024

    78Flat/Maisonette

    £270,000

    Nov 2024

    65Flat/Maisonette

    £245,000

    Nov 2024

    50Semi-Detached

    £540,000

    Aug 2024

    See wider trends for Avondale Avenue →

    District Context — TW18

    See wider trends for TW18 →

    TW18 covers Staines-upon-Thames and surrounding areas in Surrey, sitting on the western edge of the Greater London commuter belt. It is a suburban district with good transport links and mixed residential appeal, attracting both families and commuters.

    Average Property Price - TW18

    £464,994

    79

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - TW18

    £47,178

    82

    National percentile

    2023 census data

    10-Year Annualised Price Growth - TW18

    2.2%

    25

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - TW

    3.2%

    7

    National percentile

    Estimate at 31 Aug 2026

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    Streets in TW18

    Railway TerraceLark AvenueChurch StreetCedar CloseThe HytheAvondale AvenueCherry OrchardAymer DriveWaters DriveSt Olaves CloseWillowmeadLeacroft

    Nearby districts

    TW10TW11TW12TW13TW14TW15TW16TW17TW19TW20W3KT20

    Other areas

    Taunton (TA)Teesside (TS)Telford (TF)Torquay (TQ)Truro (TR)Tunbridge Wells (TN)Uxbridge (UB)Wakefield (WF)Walsall (WS)Warrington (WA)Watford (WD)West Central London (WC)