Treforis

    Ranked 145th of 243 streets in SA18 by average price

    Treforis is a residential street in SA18, AMMANFORD, with 14 properties recorded in the Land Registry. The 3-year average sale price is £172,500, based on 2 transactions. Properties are predominantly semi-detached houses. The street has 13 freehold and 1 leasehold properties. The street ranks 145th of 243 streets in SA18 by average price.

    See wider trends for SA18 →

    3Y Avg Price

    £172,500

    2 sales

    Properties

    14

    13 freehold · 1 leasehold

    Sales / Year

    1.4

    5-year average

    Avg £/sq ft

    £147

    £1,579/m²

    Rank in SA18

    145th

    of 243 streets

    Last Sale

    £155,000

    Apr 2026

    Street Rankings — SA18

    Streets ranked by 3-year average sale price. Showing positions 141–150 of 243.

    #Street3Y Avg
    141Stepney Road£176,250
    142Ceidrim Road£174,929
    143Mill Terrace£173,000
    144Colonel Road£172,917
    145Treforis£172,500
    146Brynhafod£171,714
    147Florence Road£170,000
    148Parcyrhun£169,990
    149Llwyncelyn Road£167,500
    150Llandybie Road£166,444

    Property Mix

    Type

    Terraced1 (7%)
    Semi-Detached11 (79%)
    Flat/Maisonette1 (7%)
    Detached1 (7%)

    Tenure

    Freehold13 (93%)
    Leasehold1 (7%)

    EPC Ratings

    12 of 14 properties have an EPC record

    A
    0 (0%)
    B
    0 (0%)
    C
    1 (8%)
    D
    6 (50%)
    E
    4 (33%)
    F
    1 (8%)
    G
    0 (0%)

    Avg floor area: 936 sq ft (87 m²)

    District Context — SA18

    See wider trends for SA18 →

    SA18 covers the Ammanford and Betws areas in Carmarthenshire, south Wales, situated in the western valleys of the region. It is a rural and semi-rural locality with a character rooted in former mining heritage, now offering quieter residential appeal.

    Average Property Price - SA18

    £217,090

    17

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - SA18

    £32,696

    17

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SA18

    5.1%

    94

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - SA

    3.9%

    49

    National percentile

    Estimate at 31 Aug 2026

    Properties on Treforis

    Streets in SA18

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