21 Heol Nant Castan

    21, HEOL NANT CASTAN, CARDIFF, CF14 6RP

    This semi-detached freehold property on Heol Nant Castan last sold in April 2025 for £170,000. Based on price growth in the CF14 district since then, its estimated current value is £170,000 — placing it in the 17th percentile nationally and the 9th percentile within CF14. The property covers 102 m² (1,098 sq ft), giving an estimated value of £1,667 per m². The EPC rating is E, with a potential rating of C.

    See wider trends for Heol Nant Castan →

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    1,098 sq ft

    102 m²

    Last Sale Price

    £170,000

    Apr 2025

    Estimated Valuation

    £170,000

    Est. £/sq ft

    £155/sq ft

    £1,667/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formDetached
    Construction ageEngland and Wales: 1950-1966
    Habitable rooms5
    Main fuelmains gas (not community)
    EPC currentE
    EPC potentialC
    Floor area1,098 sq ft (102 m²)
    EPC dateFeb 2025
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    17 Apr 2025

    £170,000

    Key Metrics

    Estimated valuation£170,000
    Value per sq ft / m²£155/sq ft (£1,667/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    CF14 district percentile9th percentile
    National percentile17th percentile

    District Context — CF14

    See wider trends for CF14 →

    CF14 covers Caerphilly and surrounding areas in South Wales, situated north of Cardiff in the South Wales Valleys. It is a long-established residential district with strong community roots and affordable living costs relative to the wider region.

    Average Property Price - CF14

    £339,377

    55

    National percentile

    12 month avg at 30 Sep 2026

    Average Net Household Income - CF14

    £41,296

    63

    National percentile

    2023 census data

    10-Year Annualised Price Growth - CF14

    2.9%

    49

    National percentile

    Estimate at 30 Sep 2026

    10-Year Annualised Rent Growth - CF

    4.9%

    92

    National percentile

    Estimate at 30 Sep 2026

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