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Postcode insights

SN3 4GR

St Margaret and South Marston

Swindon

Interactive map showing SN3 4GR and surrounding area

Detailed insights for SN3 4GR

Overview

Postcode SN3 4GR 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 moderate crime levels, with around 39.7 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 2.0 miles away. There are 7 primary and 1 secondary schools in the area.

Crime rate
3/10
Crimes per 1k residents
40
Deprivation level
6/10
Income level
8/10
Social housing
63.6%
Connectivity
N/A
Flood Risk
No risk
Noise Level
No noise

Deprivation level

6/10

Lower Stratton has a moderate level of deprivation, ranked at position 16,290 out of 32,844 areas in the United Kingdom — placing it within the bottom 50% least deprived areas in England.

Crime level

3/10

Lower Stratton has a low crime rate, with approximately 39.7 reported incidents per 1,000 residents each year.

Social housing

63.6%

Approximately 63.6% 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

No noise

No significant noise sources from railways or roads near SN3 4GR.

Flood risk

No risk

Lower Stratton near SN3 4GR 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 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
172
Population density
3,561.1 per km²

Demographics

Ethnic groups

British
155
90.12%
Other White
10
5.81%
White and Black Caribbean (mixed)
3
1.74%
Gypsy or Irish Traveller
2
1.16%
Irish
1
0.58%
Total population: 172

Housing

Housing tenure

Social rents from council
66
61.68%
Owns outright
26
24.3%
Owns with a mortgage
9
8.41%
Private landlord or letting agency
2
1.87%
Other social rented
2
1.87%
Total households: 107

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 4GR postcode area, located within Lower Stratton, there are 7 primary and 1 secondary schools in close proximity.

Nearby primary and secondary schools for SN3 4GR
DistancePhaseNameTypeRating
0.2 miPrimaryGrange Infants' SchoolAcademy converter

Good

0.3 miPrimaryGrange Junior SchoolAcademy sponsor led

Good

0.5 miPrimaryRuskin Junior SchoolAcademy sponsor led

Good

Local amenities

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

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

Data Sources

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