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    19 Llandennis Avenue

    19, LLANDENNIS AVENUE, CARDIFF, CF23 6JD

    This detached freehold property on Llandennis Avenue last sold in March 2018 for £1,600,000. Based on price growth in the CF23 district since then, its estimated current value is £2,122,513 — placing it in the 99th percentile nationally and the 100th percentile within CF23. The property covers 638 m² (6,867 sq ft), giving an estimated value of £3,327 per m². The EPC rating is A, with a potential rating of A.

    See wider trends for Llandennis Avenue →

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    6,867 sq ft

    638 m²

    Last Sale Price

    £1,600,000

    Mar 2018

    Estimated Valuation

    £2,122,513

    Est. £/sq ft

    £309/sq ft

    £3,327/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction age2020
    Habitable roomsNot available
    Main fuelGas: mains gas
    EPC currentA
    EPC potentialA
    Floor area6,867 sq ft (638 m²)
    EPC dateSept 2020
    WallsAverage thermal transmittance 0.16 W/m
    HeatingBoiler

    Transaction History

    27 Mar 2018

    £1,600,000

    Key Metrics

    Estimated valuation£2,122,513
    Value per sq ft / m²£309/sq ft (£3,327/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    CF23 district percentile100th percentile
    National percentile99th percentile

    Other Properties on Llandennis Avenue

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    71Semi-Detached

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    Sept 2025

    40Detached

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    Feb 2025

    The Paddock, 20aDetached

    £2,000,000

    Jan 2023

    3Detached

    £1,675,000

    Sept 2022

    12Detached

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    Aug 2021

    8Detached

    £1,622,000

    Aug 2021

    51Semi-Detached

    £481,000

    Mar 2021

    1Detached

    £935,000

    Jan 2021

    57Semi-Detached

    £560,000

    Sept 2020

    13Detached

    £1,500,000

    Jul 2020

    59Semi-Detached

    £390,000

    Dec 2019

    See wider trends for Llandennis Avenue →

    District Context — CF23

    See wider trends for CF23 →

    CF23 covers the area around Llantrisant and Pontyclun in the Vale of Glamorgan, positioned north of Cardiff in South Wales. It is a mixed community with both suburban residential neighbourhoods and semi-rural character, appealing to families and commuters seeking space outside the capital.

    Average Property Price - CF23

    £320,860

    50

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - CF23

    £42,485

    68

    National percentile

    2023 census data

    10-Year Annualised Price Growth - CF23

    2.3%

    29

    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 Llandennis Avenue

    Flat 9 Park End Court Park End Lane1 Llandennis Court2 Llandennis Court1 Llandennis Avenue11 Llandennis Avenue13 Llandennis Avenue21 Llandennis Avenue3 Llandennis Avenue9 Llandennis Avenue23 Llandennis Avenue25 Llandennis Avenue27 Llandennis Avenue

    Streets in CF23

    Cyncoed RiseDan Y Coed RoadSt Edeyrns CloseDuffryn RoadTy Gwyn GardensLlandennis AvenueMeadow CloseTy Gwyn AvenueBronwydd CloseCyncoed RoadLlyswen RoadHenllys Road

    Nearby districts

    CF10CF11CF14CF15CF24CF31CF32CF33CF34CF35NP23SA41

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