NG31 postcode area guide — South Kesteven
House prices, crime, broadband speeds, mobile signal, schools and demographics for the NG31 postcode district in South Kesteven — every official dataset on one page.
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Where is NG31?
Broadband & internet speeds in NG31
Excellent coverage
Superfast (30Mb+)
96.8%
Ultrafast (300Mb+)
86.3%
Gigabit-capable
84%
Below USO (10Mb)
0%
Broadband availability in the NG31 postcode district (South Kesteven) is Excellent — gigabit-capable full fibre is widely available. Across the 1,076 postcodes Ofcom measures in NG31, superfast broadband (30 Mbit/s or faster) reaches 96.8% of premises and gigabit-capable lines are available to 84%.
Around 0% of premises in NG31 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in NG31
| Postcode | Superfast | Gigabit |
|---|---|---|
| NG31 6AA | 100% | 0% |
| NG31 6AB | 100% | 100% |
| NG31 6AD | 61.1% | 61.1% |
| NG31 6AE | 100% | 100% |
| NG31 6BA | 100% | 67.9% |
| NG31 6BD | 100% | 94.1% |
| NG31 6BF | 100% | 0% |
| NG31 6BG | 100% | 93.3% |
| NG31 6BH | 100% | 0% |
| NG31 6BJ | 100% | 0% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around South Kesteven
Ofcom's coverage model for the wider South Kesteven district (72,166 premises):
4G indoors — all networks
86.6%
4G outdoors — all networks
99.7%
5G outdoors — all networks
50.4%
Voice indoors — all networks
90.7%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
House prices in NG31
Based on 587 sales registered with HM Land Registry in the last 12 months, the median sold price in NG31 is £196,000, down 6.7% on the previous year (£210,000).
Detached
£300,000
164 sales
Semi-detached
£197,500
176 sales
Terraced
£160,000
189 sales
Flat / maisonette
£100,000
44 sales
Latest recorded sales in NG31
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 22 May 2026 | £284,000 | Detached | Cliffe Road | NG31 8HW |
| 21 May 2026 | £425,000 | Detached | Barrowby Road | NG31 8NR |
| 15 May 2026 | £265,000 | Detached | Hillside Drive | NG31 7EZ |
| 15 May 2026 | £92,000 | Flat | Brewery Hill | NG31 6DW |
| 15 May 2026 | £430,000 | Detached | Scarborough Close | NG31 8UN |
| 15 May 2026 | £54,000 | Flat | Queen Street | NG31 6BS |
| 14 May 2026 | £400,000 | Detached | Sunningdale | NG31 9SB |
| 12 May 2026 | £107,000 | Terraced | Atlantic Place | NG31 7AR |
| 11 May 2026 | £120,000 | Terraced | Commercial Road | NG31 6DB |
| 8 May 2026 | £350,000 | Detached | Harlaxton Road | NG31 7JT |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? South Kesteven demographics
Census 2021 figures for the wider South Kesteven district (143,405 residents, 62,847 households):
| Age profile | |
|---|---|
| Under 15 | 17.7% |
| 15–29 | 19.1% |
| 30–44 | 18.2% |
| 45–64 | 21.9% |
| 65+ | 23.1% |
| Housing tenure | |
|---|---|
| Owner-occupied | 68.3% |
| Private rented | 18.2% |
| Social rented | 3.7% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around NG31
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| The Priory Ruskin Academy | Secondary | 11–19 | 1,347 | NG31 8ED |
| Kesteven and Grantham Girls' School | Secondary | 11–18 | 1,238 | NG31 9AU |
| The King's School, Grantham | Secondary | 11–18 | 1,221 | NG31 6RP |
| Walton Academy | Secondary | 11–18 | 822 | NG31 7JR |
| West Grantham Church of England Secondary Academy | Secondary | 11–16 | 486 | NG31 7PX |
| Huntingtower Community Primary Academy | Primary | 4–11 | 417 | NG31 7AU |
| Poplar Farm School | Primary | 4–11 | 414 | NG31 8XF |
| The Isaac Newton Primary School | Primary | 4–11 | 365 | NG31 7DG |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in NG31
316 rated food businesses operate in NG31. 233 hold the top rating of 5, 34 are rated 4, and 7 are rated 2 or below.
Among the 5-rated: A & T Spuds, Albion House Day Nursery, Aldi Stores Limited, Ali's Breakfast House & Takeaway, Alma Park News.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in NG31
From a sample of 243 Energy Performance Certificates across 9 NG31 postcodes, the most common rating is band C (average band C). 55% of sampled homes are rated C or better.
Band A
0%
Band B
10%
Band C
44%
Band D
34%
Band E
11%
Band F
0%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for South Kesteven
Landlines around NG31 typically use:
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What's it like living in NG31?
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Moving to NG31? Sort your connectivity first
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Postcodes in NG31
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Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.