Property trends for AL9

    AL9 covers Hatfield and surrounding areas in Hertfordshire, north of London. It is a mixed suburban district with good transport links and a blend of residential and employment-focused character.

    At a Glance

    Average Property Price - AL9

    £678,892

    93

    National percentile

    Average Monthly Rent - AL

    £1,725

    88

    National percentile

    Average Net Household Income - AL9

    £36,044

    38

    National percentile

    Flat / Maisonette Yield - AL

    5.1%

    26

    National percentile

    10-Year Annualised Price Growth - AL9

    2.8%

    23

    National percentile

    10-Year Annualised Rent Growth - AL

    3.9%

    50

    National percentile

    Property Price & Volume Trends

    The latest average property price of £679,000 places AL9 among the most expensive districts nationally. However, its 10-year annualised growth of 2.8% is significantly below the national average, reflecting slower appreciation than most of the country. Transaction activity has declined notably, with 97 sales in the latest year compared to a 10-year average of 149 annually.

    Rent & Yield Trends

    Average monthly rent of £1,725 is well above the national norm, sitting in the upper quartile. Rent growth over ten years has been moderate at 3.9% annually, close to the national midpoint. The flat yield has strengthened to 5.1%, notably above its 10-year average of 4.1%, suggesting improved returns for landlords in recent times.

    Income & Affordability Trends

    Average household income of £36,044 is below the national average. Affordability has deteriorated considerably: the price-to-income ratio has widened from 14.9x in 2016 to 21.5x today, making purchase substantially less accessible. Rental affordability has also worsened, with rent-to-income rising from 31.4% to 36.3% over the same period.

    Resident Demographic Profile

    The population skews slightly older than national norms, with a notably higher share of 35–49-year-olds (20.6% vs 18.7%) and a lower share of under-15s. The 16–24 age group is elevated at 13% against a national average of 11%. Housing tenure is relatively balanced between owned with mortgage (28.7%) and outright ownership (28.2%), though social rented tenure is notably higher at 20.5% compared to the national 16.5%. Employment is weighted towards managers (16.2% vs 13.4% nationally) and professionals, while trades are underrepresented.

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