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    78 Thirlmere Avenue

    78, THIRLMERE AVENUE, SLOUGH, SL1 6ED

    This flat/maisonette leasehold property on Thirlmere Avenue last sold in November 2013 for £180,000. Based on price growth in the SL1 district since then, its estimated current value is £284,461 — placing it in the 46th percentile nationally and the 34th percentile within SL1. The property covers 56 m² (603 sq ft), giving an estimated value of £5,080 per m². The EPC rating is C, with a potential rating of C.

    See wider trends for Thirlmere Avenue →

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    603 sq ft

    56 m²

    Last Sale Price

    £180,000

    Nov 2013

    Estimated Valuation

    £284,461

    Est. £/sq ft

    £472/sq ft

    £5,080/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1950-1966
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area603 sq ft (56 m²)
    EPC dateJan 2015
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    29 Nov 2013

    £180,000

    4 Mar 2008

    £124,995

    Key Metrics

    Estimated valuation£284,461
    Value per sq ft / m²£472/sq ft (£5,080/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SL1 district percentile34th percentile
    National percentile46th percentile

    Other Properties on Thirlmere Avenue

    31Flat/Maisonette

    £278,000

    Sept 2026

    85Flat/Maisonette

    £292,500

    Apr 2026

    49Semi-Detached

    £310,000

    Jul 2025

    23Flat/Maisonette

    £255,000

    Feb 2025

    86Flat/Maisonette

    £305,500

    Oct 2024

    64Flat/Maisonette

    £286,000

    Sept 2024

    14Flat/Maisonette

    £305,000

    Aug 2024

    125Flat/Maisonette

    £280,000

    Jul 2024

    87Flat/Maisonette

    £277,500

    May 2024

    4Flat/Maisonette

    £315,000

    Sept 2023

    63Flat/Maisonette

    £245,000

    Feb 2023

    42Flat/Maisonette

    £380,000

    Jan 2023

    See wider trends for Thirlmere Avenue →

    District Context — SL1

    See wider trends for SL1 →

    SL1 covers Slough town centre and surrounding neighbourhoods in Berkshire, positioned between London and Reading in the heart of the Thames Valley. It is a diverse, densely populated area with a strong commercial core and significant private rental activity.

    Average Property Price - SL1

    £411,686

    71

    National percentile

    12 month avg at 30 Sep 2026

    Average Net Household Income - SL1

    £43,933

    73

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SL1

    3.5%

    70

    National percentile

    Estimate at 30 Sep 2026

    10-Year Annualised Rent Growth - SL

    3.6%

    24

    National percentile

    Estimate at 30 Sep 2026

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    Streets in SL1

    Eaton AvenueBramber CourtBower WayBoveney CloseBridlington SpurThirlmere AvenueLeaholme GardensSussex CloseWalpole RoadConiston CrescentButtermere AvenueKirkwall Spur

    Nearby districts

    SL2SL3SL4SL5SL6SL7SL8SL9TW19UB5

    Other areas

    Reading (RG)Redhill (RH)Romford (RM)Salisbury (SP)Sheffield (S)Shrewsbury (SY)South East London (SE)South West London (SW)Southampton (SO)Southend-on-Sea (SS)St Albans (AL)Stevenage (SG)