17 Castle Street

    17, CASTLE STREET, SOUTHAMPTON, SO14 6GZ

    This terraced freehold property on Castle Street last sold in May 2025 for £273,000. Based on price growth in the SO14 district since then, its estimated current value is £273,000 — placing it in the 43rd percentile nationally and the 74th percentile within SO14. The property covers 73 m² (786 sq ft), giving an estimated value of £3,740 per m². The EPC rating is C, with a potential rating of B.

    Type

    Terraced

    Tenure

    Freehold

    Floor Area

    786 sq ft

    73 m²

    Last Sale Price

    £273,000

    May 2025

    Estimated Valuation

    £273,000

    Est. £/sq ft

    £347/sq ft

    £3,740/m²

    Property Details

    TypeTerraced
    TenureFreehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms4
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialB
    Floor area786 sq ft (73 m²)
    EPC dateJun 2020
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    2 May 2025

    £273,000

    26 Oct 2020

    £232,500

    23 Apr 2012

    £172,000

    15 Aug 2005

    £165,000

    Key Metrics

    Estimated valuation£273,000
    Value per sq ft / m²£347/sq ft (£3,740/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SO14 district percentile74th percentile
    National percentile43rd percentile

    District Context — SO14

    SO14 covers central Southampton, including the city centre and surrounding residential areas. It is a vibrant urban district characterised by younger demographics, rental housing dominance, and a diverse, service-oriented employment base.

    Average Property Price - SO14

    £234,014

    22

    National percentile

    Average Net Household Income - SO14

    £22,752

    2

    National percentile

    10-Year Annualised Price Growth - SO14

    1.3%

    4

    National percentile

    10-Year Annualised Rent Growth - SO

    3.8%

    44

    National percentile

    View full analysis for SO14

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