High Street

    Ranked 128th of 180 streets in CF45 by average price

    High Street is a residential street in CF45, MOUNTAIN ASH, with 74 properties recorded in the Land Registry. The 3-year average sale price is £100,563, based on 8 transactions. Properties are predominantly terraced houses. The street has 73 freehold and 1 leasehold properties. The street ranks 128th of 180 streets in CF45 by average price.

    3Y Avg Price

    £100,563

    8 sales

    Properties

    74

    73 freehold · 1 leasehold

    Sales / Year

    4.0

    5-year average

    Avg £/sq ft

    £133

    £1,434/m²

    Rank in CF45

    128th

    of 180 streets

    Last Sale

    £275,000

    Feb 2026

    Street Rankings — CF45

    Streets ranked by 3-year average sale price. Showing positions 124133 of 180.

    #Street3Y Avg
    124London Street£104,000
    125Glamorgan Street£103,400
    126Navigation Villas£102,000
    127James Street£101,475
    128High Street£100,563
    129St Davids Place£100,000
    129Halswell Street£100,000
    131Hughes Street£98,500
    131River Row£98,500
    133Duffryn Street£97,800

    Property Mix

    Type

    Terraced65 (88%)
    Semi-Detached7 (9%)
    Detached2 (3%)

    Tenure

    Freehold73 (99%)
    Leasehold1 (1%)

    EPC Ratings

    54 of 74 properties have an EPC record

    A
    0 (0%)
    B
    0 (0%)
    C
    14 (26%)
    D
    33 (61%)
    E
    5 (9%)
    F
    1 (2%)
    G
    1 (2%)

    Avg floor area: 775 sq ft (72 m²)

    District Context — CF45

    CF45 covers communities in the Caerphilly and Merthyr Tydfil area of South Wales, located in the eastern valleys region. It is a residential district with a strong community character, reflecting the area's industrial heritage.

    Average Property Price - CF45

    £139,592

    2

    National percentile

    Average Net Household Income - CF45

    £30,631

    9

    National percentile

    10-Year Annualised Price Growth - CF45

    6.8%

    99

    National percentile

    10-Year Annualised Rent Growth - CF

    4.8%

    90

    National percentile

    View full analysis for CF45

    Properties on High Street

    Streets in CF45

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