Property market
The five-year median is £321,000 from 2,389 recorded sales in SN4. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Wiltshire is £328,908 in June 2026, up 2.7% year on year.
SN4
UK postcode district
Part of Swindon
Updated September 2026
District overview
- Postcode units
- 1,388
- Current units
- 916
- Coordinate coverage
- 100%
- Electoral wards
- 9
Coverage context
- Countries represented
- England
- English regions represented
- South West
- Local authority codes
- 2
- Terminated postcode units
- 472
Postcode sectors in SN4
Choose a sector to browse its complete postcode-unit directory.
Property
16,125 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 5, The Orchard, Chiseldon, Swindon, SN4 0PH | 23 July 2026 | £425,000 |
| 16, Squires Hill Close, Royal Wootton Bassett, Swindon, SN4 8LS | 21 July 2026 | £440,000 |
| 78, Lime Kiln, Royal Wootton Bassett, Swindon, SN4 7HG | 20 July 2026 | £130,000 |
Schools
Across this district
- Open schools
- 13
- Primary
- 10
- Secondary
- 2
Recorded crime
Across this district
- Published events
- 1,839
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 790
- Anti social behaviour 282
- Public order 167
- Criminal damage and arson 165
- Other theft 107
Census 2021
Population and age profile
- SN4 usual residents
- 29,504
- Age-profile population
- 29,450
Age bands in SN4
Postcode district- Age 0 to 14
- 15.7%
- 4,618 residents
- Age 15 to 24
- 9.3%
- 2,751 residents
- Age 25 to 44
- 20.9%
- 6,155 residents
- Age 45 to 64
- 29.9%
- 8,803 residents
- Age 65 and over
- 24.2%
- 7,123 residents
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
The median Ofcom availability percentage across 795 current postcode units in this district. Each postcode is weighted equally, not by premises.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
In this district, 667 postcode units had 100% superfast coverage, 613 postcode units had 100% gigabit-capable coverage, 15 postcode units had at least some premises without decent fixed or fixed-wireless access.
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
3
in this district
NEW COURT SURGERY
BOROUGH FIELDS, WOOTTON BASSETT, SWINDON, SN4 7AX
ODS code J83055
RIDGEWAY VIEW FAMILY PRACTICE
BARRETT WAY, WROUGHTON, SWINDON, SN4 9LW
ODS code J83009
TINKERS LANE SURGERY
ROYAL WOOTTON BASSETT, SWINDON, SN4 7AT
ODS code J83029
Evidence in context
Schools
13 open schools are in scope, including 10 primary and 2 secondary schools.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
1,839 published events cover 12 months, averaging 153 events per published month. The largest recorded category is Violence and sexual offences with 790 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.