Lock Street

    Ranked 49th of 180 streets in CF45 by average price

    Lock Street is a residential street in CF45, MOUNTAIN ASH, with 51 properties recorded in the Land Registry. The 3-year average sale price is £155,625, based on 4 transactions. The street ranks 49th of 180 streets in CF45 by average price.

    3Y Avg Price

    £155,625

    4 sales

    Properties

    51

    Sales / Year

    1.4

    5-year average

    Avg £/sq ft

    £242

    £2,610/m²

    Rank in CF45

    49th

    of 180 streets

    Last Sale

    £180,000

    Feb 2026

    Street Rankings — CF45

    Streets ranked by 3-year average sale price. Showing positions 4354 of 180.

    #Street3Y Avg
    43Lower Fforest Level£158,000
    46Gorsedd Street£157,498
    47Sunnybank£157,000
    47Gwernifor Street£157,000
    49Lock Street£155,625
    50Fife Street£154,333
    51Nant Y Fedw£153,000
    51Toncoch Terrace£153,000
    53Beckett Street£152,000
    54New Street£150,592

    Property Mix

    Type

    Terraced22 (43%)
    Semi-Detached25 (49%)
    Detached4 (8%)

    Tenure

    Freehold51 (100%)
    Leasehold0 (0%)

    EPC Ratings

    3 of 51 properties have an EPC record

    A
    0 (0%)
    B
    0 (0%)
    C
    1 (33%)
    D
    2 (67%)
    E
    0 (0%)
    F
    0 (0%)
    G
    0 (0%)

    Avg floor area: 1,410 sq ft (131 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 Lock Street

    Streets in CF45

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