Property trends for NG31

    NG31 covers Grantham and surrounding villages in South Lincolnshire, positioned between the East Midlands and East Anglia. It is a market town area with a blend of established residential neighbourhoods and suburban character, offering practical family living with good transport links.

    At a Glance

    Average Property Price - NG31

    £229,218

    21

    National percentile

    Average Monthly Rent - NG

    £891

    32

    National percentile

    Average Net Household Income - NG31

    £38,659

    52

    National percentile

    Flat / Maisonette Yield - NG

    6.1%

    81

    National percentile

    10-Year Annualised Price Growth - NG31

    3.5%

    47

    National percentile

    10-Year Annualised Rent Growth - NG

    4.7%

    87

    National percentile

    Property Price & Volume Trends

    The latest average property price in NG31 is £229,000, placing it well below the national average and among the more affordable parts of the UK. Over the past decade, prices have grown at 3.5% annually—close to the national pace. Transaction activity has softened in recent years, with 597 sales in the latest full year compared to a 10-year average of 775, reflecting broader market trends.

    Rent & Yield Trends

    Monthly rents in the wider NG postcode area average £891, sitting below the national mid-point. Rental growth has been notably strong, rising at 4.7% per year over the past decade—among the fastest nationally. The rental yield has improved significantly, currently standing at 6.1% against a 10-year average of 4.8%, making the area increasingly attractive to buy-to-let investors.

    Income & Affordability Trends

    Average household income is £38,659, broadly in line with the national figure. The purchase affordability ratio has deteriorated slightly, rising from 5.5x income in 2016 to 5.9x today, reflecting faster price growth than wage rises. Rental affordability has also tightened modestly, with rent consuming 23.9% of income compared to 23.1% a decade ago.

    Resident Demographic Profile

    The age profile is slightly older than average, with notably fewer residents aged 16–24 (8.7% versus 11% nationally) and a higher concentration in the 50–64 bracket (20.6% versus 19.8%). Housing tenure is more strongly skewed towards mortgage ownership (30.9% versus 27% nationally) and away from social renting (12.3% versus 16.5%), suggesting a more owner-occupied market. The employment mix is notably tilted toward trades (11.3% versus 10.5% nationally) and elementary occupations (12.7% versus 10.2%), with fewer professionals (15.3% versus 20.5%).

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