21 Alder Avenue

    21, ALDER AVENUE, UPMINSTER, RM14 2NJ

    This flat/maisonette leasehold property on Alder Avenue last sold in March 2026 for £295,000. Based on price growth in the RM14 district since then, its estimated current value is £295,000 — placing it in the 24th percentile nationally and the 1st percentile within RM14. The property covers 59 m² (635 sq ft), giving an estimated value of £5,000 per m². The EPC rating is C, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    635 sq ft

    59 m²

    Last Sale Price

    £295,000

    Mar 2026

    Estimated Valuation

    £295,000

    Est. £/sq ft

    £465/sq ft

    £5,000/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1967-1975
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area635 sq ft (59 m²)
    EPC dateAug 2025
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    6 Mar 2026

    £295,000

    30 Jul 2014

    £229,000

    19 Nov 1999

    £70,000

    Key Metrics

    Estimated valuation£295,000
    Value per sq ft / m²£465/sq ft (£5,000/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    RM14 district percentile1st percentile
    National percentile24th percentile

    District Context — RM14

    RM14 covers Southend-on-Sea and surrounding areas in south Essex, positioned on the Thames estuary east of London. It is a mature, established residential district with strong owner-occupier characteristics and a solid professional workforce.

    Average Property Price - RM14

    £617,383

    90

    National percentile

    Average Net Household Income - RM14

    £55,609

    96

    National percentile

    10-Year Annualised Price Growth - RM14

    3.4%

    44

    National percentile

    10-Year Annualised Rent Growth - RM

    4.4%

    80

    National percentile

    View full analysis for RM14

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