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    20 Clos Ton Mawr

    20, CLOS TON MAWR, CARDIFF, CF14 6RH

    This semi-detached freehold property on Clos Ton Mawr last sold in September 2022 for £342,500. Based on price growth in the CF14 district since then, its estimated current value is £350,979 — placing it in the 59th percentile nationally and the 47th percentile within CF14. The property covers 52 m² (560 sq ft), giving an estimated value of £6,750 per m². The EPC rating is D, with a potential rating of B.

    See wider trends for Clos Ton Mawr →

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    560 sq ft

    52 m²

    Last Sale Price

    £342,500

    Sept 2022

    Estimated Valuation

    £350,979

    Est. £/sq ft

    £627/sq ft

    £6,750/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1967-1975
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialB
    Floor area560 sq ft (52 m²)
    EPC dateApr 2022
    WallsCavity wall, filled cavity
    HeatingBoiler and radiators, mains gas

    Transaction History

    30 Sept 2022

    £342,500

    28 Feb 2005

    £201,000

    13 Jun 2002

    £140,000

    16 Nov 2001

    £92,000

    Key Metrics

    Estimated valuation£350,979
    Value per sq ft / m²£627/sq ft (£6,750/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    CF14 district percentile47th percentile
    National percentile59th percentile

    Other Properties on Clos Ton Mawr

    27Semi-Detached

    £327,000

    Mar 2026

    5Semi-Detached

    £275,000

    Oct 2025

    29Semi-Detached

    £435,000

    Jan 2025

    18Semi-Detached

    £340,000

    Jan 2024

    21Semi-Detached

    £315,000

    Dec 2023

    30Semi-Detached

    £370,000

    Nov 2022

    22Semi-Detached

    £335,000

    Sept 2022

    9Semi-Detached

    £340,000

    Apr 2022

    31Semi-Detached

    £350,000

    Nov 2020

    13Semi-Detached

    £300,000

    Aug 2020

    19Semi-Detached

    £280,000

    Jul 2018

    See wider trends for Clos Ton Mawr →

    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

    £341,543

    55

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - CF14

    £41,296

    63

    National percentile

    2023 census data

    10-Year Annualised Price Growth - CF14

    3.0%

    51

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - CF

    5.0%

    92

    National percentile

    Estimate at 31 Aug 2026

    More properties on Clos Ton Mawr

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    Streets in CF14

    Cwm NofyddLozelles GardensHanbury CloseThornbury CloseAllensbank RoadClos Ton MawrGabalfa RoadPorthamal RoadAustralia RoadMaplewood AvenueHeol DyfedHeol Powis

    Nearby districts

    CF3CF4CF5CF7CF8CF10CF11CF15CF23CF24NP23SA41

    Other areas

    Bradford (BD)Brighton (BN)Bristol (BS)Bromley (BR)Cambridge (CB)Canterbury (CT)Carlisle (CA)Chelmsford (CM)Chester (CH)Colchester (CO)Coventry (CV)Crewe (CW)