SN10 postcode area guide — Wiltshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the SN10 postcode district in Wiltshire — every official dataset on one page.
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Where is SN10?
Broadband & internet speeds in SN10
Strong coverage
Superfast (30Mb+)
91.5%
Ultrafast (300Mb+)
40.3%
Gigabit-capable
40.3%
Below USO (10Mb)
0.3%
Broadband availability in the SN10 postcode district (Wiltshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 1,176 postcodes Ofcom measures in SN10, superfast broadband (30 Mbit/s or faster) reaches 91.5% of premises and gigabit-capable lines are available to 40.3%.
Around 0.3% of premises in SN10 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 SN10
| Postcode | Superfast | Gigabit |
|---|---|---|
| SN10 1AB | 100% | 0% |
| SN10 1AE | 100% | 0% |
| SN10 1AG | 100% | 0% |
| SN10 1AH | 100% | 0% |
| SN10 1AJ | 100% | 0% |
| SN10 1AN | 100% | 0% |
| SN10 1AP | 100% | 0% |
| SN10 1AQ | 100% | 0% |
| SN10 1AR | 92.9% | 0% |
| SN10 1AT | 100% | 0% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Wiltshire
Ofcom's coverage model for the wider Wiltshire district (242,195 premises):
4G indoors — all networks
81.6%
4G outdoors — all networks
98.4%
5G outdoors — all networks
20.2%
Voice indoors — all networks
88.1%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in SN10
Police recorded 41 incidents within about a mile of the centre of SN10 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Anti-social behaviour | 14 | 34.1% |
| Violence & sexual offences | 14 | 34.1% |
| Criminal damage & arson | 5 | 12.2% |
| Shoplifting | 3 | 7.3% |
| Public order | 2 | 4.9% |
| Drugs | 1 | 2.4% |
| Theft from the person | 1 | 2.4% |
| Other crime | 1 | 2.4% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in SN10
Based on 392 sales registered with HM Land Registry in the last 12 months, the median sold price in SN10 is £307,000, up 4.1% on the previous year (£295,000).
Detached
£470,000
131 sales
Semi-detached
£307,500
88 sales
Terraced
£250,000
108 sales
Flat / maisonette
£147,500
47 sales
Latest recorded sales in SN10
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 22 May 2026 | £529,050 | Detached | Gandy Way | SN10 2GP |
| 22 May 2026 | £540,000 | Detached | Bath Road | SN10 1QF |
| 21 May 2026 | £185,000 | Terraced | Cornfield Road | SN10 3BA |
| 20 May 2026 | £107,500 | Flat | New Park Street | SN10 1BH |
| 8 May 2026 | £277,500 | Semi-detached | Granary Road | SN10 3DP |
| 8 May 2026 | £207,000 | Semi-detached | Phillip Close | SN10 2BZ |
| 7 May 2026 | £275,000 | Semi-detached | Dowse Road | SN10 3FN |
| 5 May 2026 | £280,000 | Terraced | Massey Road | SN10 3UE |
| 5 May 2026 | £200,000 | Semi-detached | Davis Road | SN10 4DQ |
| 1 May 2026 | £570,000 | Detached | SN10 3LJ |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Wiltshire demographics
Census 2021 figures for the wider Wiltshire district (510,333 residents, 215,081 households):
| Age profile | |
|---|---|
| Under 15 | 17.9% |
| 15–29 | 20.7% |
| 30–44 | 18.3% |
| 45–64 | 21.3% |
| 65+ | 21.9% |
| Housing tenure | |
|---|---|
| Owner-occupied | 66.8% |
| Private rented | 17.5% |
| Social rented | 10.9% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around SN10
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Devizes School | Secondary | 11–18 | 947 | SN10 3AG |
| Lavington School | Secondary | 11–18 | 910 | SN10 4EB |
| Dauntsey's School | Not applicable | 11–18 | 835 | SN10 4HE |
| Silverwood School | Not applicable | 4–19 | 532 | SN10 2QQ |
| Bishops Cannings Church of England Primary School | Primary | 2–11 | 241 | SN10 2LD |
| Wansdyke School | Primary | 4–11 | 237 | SN10 5EF |
| Dauntsey Academy Primary School | Primary | 2–11 | 200 | SN10 4HY |
| The Trinity Church of England Primary Academy | Primary | 4–11 | 192 | SN10 2FH |
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 SN10
182 rated food businesses operate in SN10. 118 hold the top rating of 5, 18 are rated 4, and 2 are rated 2 or below.
Among the 5-rated: 1 Spice, @The Marina, All Cannings Community Shop, Alzheimers Support, Anna Grew.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in SN10
From a sample of 106 Energy Performance Certificates across 10 SN10 postcodes, the most common rating is band C (average band D). 44% of sampled homes are rated C or better.
Band B
4%
Band C
41%
Band D
30%
Band E
21%
Band F
3%
Band G
2%
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 Wiltshire
Landlines around SN10 typically use:
Had a call from an unknown number? Use our free UK phone number checker to see who called.
What's it like living in SN10?
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Moving to SN10? Sort your connectivity first
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Postcodes in SN10
Neighbouring districts
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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.