Property trends for LL23

    LL23 covers the Harlech and Talsarnau areas in Gwynedd, North West Wales, sitting on the Cardigan Bay coast. It is a rural, quieter locality with strong appeal to those seeking a traditional Welsh seaside or countryside setting.

    At a Glance

    Average Property Price - LL23

    £225,273

    20

    National percentile

    Average Monthly Rent - LL

    £721

    12

    National percentile

    Average Net Household Income - LL23

    £35,012

    31

    National percentile

    Flat / Maisonette Yield - LL

    5.3%

    30

    National percentile

    10-Year Annualised Price Growth - LL23

    4.0%

    65

    National percentile

    10-Year Annualised Rent Growth - LL

    3.3%

    17

    National percentile

    Property Price & Volume Trends

    The average property price in LL23 is £225,000, placing it well below the national average and among the cheaper postcodes nationally. Over the past decade, prices have grown at 4.0% annually—slightly above the typical rate of growth seen across the UK. Transaction activity has slowed in recent years; the latest full year saw 33 sales against a 10-year average of 48 per year.

    Rent & Yield Trends

    Average monthly rent across the broader LL postcode area stands at £721, well below the national average and among the lowest in the country. Rental growth has also been subdued, averaging 3.3% annually over the past decade—below the national pace. The flat yield currently stands at 5.3%, notably higher than its 10-year average of 4.5%, reflecting improved returns for investors in recent years.

    Income & Affordability Trends

    Average net household income in LL23 is £35,000, below the national average. The price-to-income ratio has deteriorated slightly, moving from 5.9x in 2016 to 6.3x today, suggesting purchase affordability has eased modestly. Rental affordability has improved considerably; the rent-to-income ratio has fallen from 24.2% in 2016 to 22% now, indicating a lighter burden on renters' income.

    Resident Demographic Profile

    The population skews notably older and towards older working age. Those aged 50–64 make up nearly a quarter (24.3%), and the 65+ cohort represents nearly a quarter (23.9%), both well above national figures. Young adults aged 16–24 are significantly underrepresented at just 7.9%. Housing tenure is heavily weighted towards outright ownership at 48.3%—far above the national norm of 33.7%—reflecting a mature, established residential base. The employment mix is distinguished by a strong trades sector at 21.6%, nearly double the national average, alongside elevated elementary and plant/machine operation roles; professional and managerial roles are below average.

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