Property trends for SL9

    SL9 covers Beaconsfield and surrounding villages in south Buckinghamshire, positioned between London and the Chilterns. It is an affluent, well-established residential area with strong commuter appeal and a focus on family homes.

    At a Glance

    Average Property Price - SL9

    £997,693

    98

    National percentile

    Average Monthly Rent - SL

    £1,633

    87

    National percentile

    Average Net Household Income - SL9

    £60,573

    98

    National percentile

    Flat / Maisonette Yield - SL

    4.5%

    9

    National percentile

    10-Year Annualised Price Growth - SL9

    2.2%

    11

    National percentile

    10-Year Annualised Rent Growth - SL

    4.0%

    57

    National percentile

    Property Price & Volume Trends

    The average property price of £998,000 ranks among the most expensive nationally. However, 10-year annualised growth of 2.2% sits well below the national average, reflecting a more modest appreciation trajectory. Transaction activity has eased, with 261 sales in the latest year compared to a 10-year average of 316 per annum.

    Rent & Yield Trends

    Average monthly rent of £1,633 is substantially above the national norm. Rental growth has been moderate at 4.0% annualised over ten years, in line with broader national trends. The flat yield of 4.5% in the latest year has risen from a 10-year average of 3.7%, signalling improved returns for buy-to-let investors.

    Income & Affordability Trends

    Household income averages £60,573, among the highest nationally. The price-to-income ratio of 16.0x represents a meaningful improvement from 17.4x in 2016, indicating stronger purchasing power relative to property values. Rental affordability has tightened slightly: the rent-to-income ratio stands at 32.4%, up from 31.4% in 2016.

    Resident Demographic Profile

    The population skews notably older, with 22.2% aged 65+ and 22% aged 50–64, well above the 19.6% and 19.8% national averages respectively. Younger cohorts are underrepresented: just 8.8% are aged 16–24 or 25–34, compared to 11.0% and 13.4% nationally. Owner-occupation is dominant—41.5% own outright and 37.2% own with a mortgage, totalling 78.7% versus 60.7% nationally. The workforce is heavily skewed towards professional and managerial roles: 26.7% are professionals and 28.5% are managers, far exceeding the respective national averages of 20.5% and 13.4%.

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