Property market
The five-year median is £133,750 from 8 recorded sales in SN15 3DB. 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.
SN15 3DB
Chippenham Hardens & Central · Wiltshire · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Chippenham
- Local authority
- Wiltshire
- Constituency
- Chippenham
- Postcode district
- SN15
- Postcode sector
- SN15 3
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SN15 3DB
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SN
- Postcode district
- SN15
- Postcode sector
- SN15 3
- Latitude
- 51.455745
- Longitude
- -2.111630
- British National Grid easting
- 392,340
- British National Grid northing
- 172,980
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South West · E12000009
- Local authority district
- Wiltshire · E06000054
- Electoral ward
- Chippenham Hardens & Central · E05016251
- Parish or community
- E04013038
- Westminster constituency
- Chippenham · E14001168
- Output area
- E00184165
- Lower layer super output area
- Wiltshire 011D · E01031917
- Middle layer super output area
- Wiltshire 011 · E02006654
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SN15
Property
55 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 24, The Causeway, Chippenham, SN15 3DB | 9 June 2026 | £352,000 |
| 36, Flat 3, The Causeway, Chippenham, SN15 3DB | 29 October 2025 | £100,000 |
| 36, Flat 1, The Causeway, Chippenham, SN15 3DB | 4 July 2025 | £140,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 19
- Primary
- 13
- Secondary
- 3
- 453 m
Charter Primary School
Academy converter
- 571 m
Monkton Park Primary School
Community school
- 737 m
Wiltshire College and University Centre
Further education
Recorded crime
Within 1 mile of this postcode
- Published events
- 1,614
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 632
- Anti social behaviour 293
- Shoplifting 162
- Criminal damage and arson 133
- Public order 131
Census 2021
Population and age profile
- Postcode residents
- 60
- Postcode households
- 28
- Residents per household
- 2.1
- SN15 3 residents
- 11,368
28 female, 32 male
Age bands in SN15 3
Wider postcode sector- Age 0 to 14
- 14.7%
- Age 15 to 24
- 10.2%
- Age 25 to 44
- 25.8%
- Age 45 to 64
- 29.8%
- Age 65 and over
- 19.5%
1,707 residents
1,178 residents
2,992 residents
3,455 residents
2,262 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SN15 3 sector, not people in this individual postcode.
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
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 72.4%
- Ultrafast, 300 Mbit/s+
- 72.4%
- Gigabit-capable
- 72.4%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
3
within 5 km
ROWDEN SURGERY
ROWDEN HILL, CHIPPENHAM, SN15 2SB
ODS code J83042
959 m
LODGE SURGERY
LODGE ROAD, CHIPPENHAM, SN15 3SY
ODS code J83625
1.2 km
HATHAWAY SURGERY
MIDDLEFIELD ROAD, CHIPPENHAM, SN14 6GT
ODS code J83007
2.3 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.0 miles
The Causeway
BCT · Chippenham
- 0.0 miles
The Causeway
BCT · Chippenham
- 0.1 miles
Bus Station
BCS · Chippenham
- 0.1 miles
Bus Station
BCS · Chippenham
- 0.1 miles
Bus Station
BCS · Chippenham
Relative deprivation
English Indices of Deprivation 2025 for Wiltshire 011D, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
4 of 10
Overall England rank
11,489 of 33,755
- Income
- 4 of 10
- Employment
- 3 of 10
- Education and skills
- 4 of 10
- Health and disability
- 4 of 10
- Crime
- 3 of 10
- Housing and services
- 10 of 10
- Living environment
- 5 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 0
- Medium risk addresses
- 0
- Low risk addresses
- 0
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
19 open schools are in scope, including 13 primary and 3 secondary schools. Charter Primary School is the nearest published school at 453 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
1,614 published events cover 12 months, averaging 134.5 events per published month. The largest recorded category is Violence and sexual offences with 632 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.