The Triangle

    Ranked 41st of 184 streets in CF45 by average price

    The Triangle is a residential street in CF45, MOUNTAIN ASH, with 29 properties recorded in the Land Registry. The 3-year average sale price is £170,166, based on 6 transactions. Properties are predominantly terraced houses. The street ranks 41st of 184 streets in CF45 by average price.

    See wider trends for CF45 →

    3Y Avg Price

    £170,166

    6 sales

    Properties

    29

    Sales / Year

    1.8

    5-year average

    Avg £/sq ft

    £168

    £1,813/m²

    Rank in CF45

    41st

    of 184 streets

    Last Sale

    £160,000

    Feb 2026

    Street Rankings — CF45

    Streets ranked by 3-year average sale price. Showing positions 37–45 of 184.

    #Street3Y Avg
    37Richmond Road£184,333
    38Sierra Pines£181,249
    39Aberdare Road£176,917
    40Gwendoline Terrace£173,500
    41The Triangle£170,166
    42Hamilton Street£170,000
    43Ceridwen Street£169,998
    44Maes Y Ffynnon£158,990
    45Lower Fforest Level£158,000
    45Cwrt Abergorci£158,000

    Property Mix

    Type

    Terraced27 (93%)
    Semi-Detached1 (3%)
    Detached1 (3%)

    Tenure

    Freehold29 (100%)
    Leasehold0 (0%)

    EPC Ratings

    19 of 29 properties have an EPC record

    A
    0 (0%)
    B
    0 (0%)
    C
    2 (11%)
    D
    15 (79%)
    E
    2 (11%)
    F
    0 (0%)
    G
    0 (0%)

    Avg floor area: 1,001 sq ft (93 m²)

    District Context — CF45

    See wider trends for 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

    £140,985

    2

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - CF45

    £30,631

    9

    National percentile

    2023 census data

    10-Year Annualised Price Growth - CF45

    5.8%

    97

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - CF

    5.0%

    92

    National percentile

    Estimate at 31 Jul 2026

    Properties on The Triangle

    Streets in CF45

    Nearby districts

    Other areas