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Postcode insights

SN3 4GH

St Margaret and South Marston

Swindon

Interactive map showing SN3 4GH and surrounding area

Detailed insights for SN3 4GH

Overview

Postcode SN3 4GH is located in an urban city, within the St Margaret and South Marston ward of Swindon in the South West region, and forms part of the Lower Stratton area. It has moderate deprivation and very low crime levels, with around 35.6 crimes per 1,000 residents per year. The average income of residents in Lower Stratton is £50,200 per year. The nearest station is Swindon (Wilts) located about 2.1 miles away. There are 6 primary and 1 secondary schools in the area.

Crime rate
2/10
Crimes per 1k residents
36
Deprivation level
5/10
Income level
8/10
Social housing
0.7%
Connectivity
N/A
Flood Risk
No risk
Noise Level
Low

Deprivation level

5/10

Lower Stratton has a moderate level of deprivation, ranked at position 18,469 out of 32,844 areas in the United Kingdom — placing it within the bottom 44% least deprived areas in England.

Crime level

2/10

Lower Stratton has a very low crime rate, with approximately 35.6 reported incidents per 1,000 residents each year.

Social housing

0.7%

Approximately 0.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 8.4% of dwellings are socially rented.

Income level

8/10

The average income of residents in Lower Stratton is £50,200 per year.

Noise Level

Low

Low noise level (55.0-59.9 dB) from road, approximately 103 ft away from SN3 4GH.

Flood risk

No risk

Lower Stratton near SN3 4GH has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Swindon (Wilts) located about 2.1 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
291
Population density
3,001 per km²

Demographics

Ethnic groups

British
256
87.97%
Indian
12
4.12%
Other White
6
2.06%
Other Asian
6
2.06%
White and Asian (mixed)
5
1.72%
Total population: 291

Housing

Housing tenure

Owns outright
55
41.04%
Owns with a mortgage
45
33.58%
Private landlord or letting agency
17
12.69%
Shared ownership
13
9.7%
Other forms of private rent
3
2.24%
Total households: 134

Property prices in St Margaret and South Marston

Based on 196 recent sales, the median property price is £294,748 in St Margaret and South Marston area, with individual transactions ranging from £65,000 up to £850,000.

Price distribution per property type (last year)

Price distribution by property type for St Margaret and South Marston in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in St Margaret and South Marston over the last year.
TypeSalesMedian
Detached39£435,000
Flats21£135,000
Semi-Detached86£300,000
Terraced50£259,000

10 year median price trend in St Margaret and South Marston

Ten year median sale price trend for each property type in St Margaret and South Marston.

Schools

In the SN3 4GH postcode area, located within Lower Stratton, there are 6 primary and 1 secondary schools in close proximity.

Nearby primary and secondary schools for SN3 4GH
DistancePhaseNameTypeRating
0.2 miPrimaryGrange Junior SchoolAcademy sponsor led

Good

0.3 miPrimaryGrange Infants' SchoolAcademy converter

Good

0.7 miPrimaryRuskin Junior SchoolAcademy sponsor led

Good

Local amenities

3 nearby supermarkets & convenience stores within mi of SN3 4GH

Nearby supermarkets & convenience stores for SN3 4GH
DistanceNameAddressDirections
0.3 miCostcutterHobley Drive, Swindon, SN3 4FHWalking directions to Costcutter
0.3 miGrange Convenience StoreGrange Drive, Swindon, SN3 4LAWalking directions to Grange Convenience Store
0.4 miAldiHobley Drive, Swindon, SN3 4NSWalking directions to Aldi

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/11/2025.