Property trends for NN17

    NN17 covers the Kettering area in Northamptonshire, situated in the East Midlands. It is a mixed residential district with a blend of suburban neighbourhoods, industrial heritage, and growing commuter appeal.

    At a Glance

    Average Property Price - NN17

    £254,896

    29

    National percentile

    Average Monthly Rent - NN

    £1,027

    52

    National percentile

    Average Net Household Income - NN17

    £38,248

    50

    National percentile

    Flat / Maisonette Yield - NN

    6.6%

    96

    National percentile

    10-Year Annualised Price Growth - NN17

    3.9%

    64

    National percentile

    10-Year Annualised Rent Growth - NN

    4.6%

    86

    National percentile

    Property Price & Volume Trends

    The average property price in NN17 is £255,000, placing it below the national average and among the cheaper parts of the country. Over the past decade, prices have grown at 3.9% annually—slightly faster than the slowest-growing regions nationally. Transaction volumes have slowed noticeably, with 426 sales in the latest year compared to a 10-year average of 608, indicating reduced market activity.

    Rent & Yield Trends

    Average monthly rent across the wider NN postcode area stands at £1,027, close to the national middle ground. Rental growth has been notably strong over the past decade at 4.6% per annum—among the fastest-growing areas nationally. The flat yield has risen to 6.6%, up from a 10-year average of 5.5%, reflecting improving returns for buy-to-let investors.

    Income & Affordability Trends

    Average household income is £38,248, in line with the national average. However, affordability has deteriorated: the price-to-income ratio has risen from 5.8x in 2016 to 7.1x today, signalling that property has become less accessible relative to earnings. Rental affordability has also weakened slightly, with rent-to-income ratio climbing from 26.6% to 28%.

    Resident Demographic Profile

    The population skews notably younger, with 21.1% aged under 15—well above the national average of 17.5%—and correspondingly fewer residents aged 65 and over (13.8% vs 19.6% nationally). Owner-occupation is strong at 38.4% with mortgages, but notably fewer own outright (25.7% vs 33.7% nationally). The employment mix is distinctive, with a significantly higher proportion in elementary occupations (17.6% vs 10.2%) and plant/machine roles (12.8% vs 6.6%), while professional and managerial roles are underrepresented.

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