SN3 4TN
PostcodeA postcode in Swindon 008A, South Marston ward, Swindon.
This report describes the area around SN3 4TN, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around SN3 4TN
- 3 crimes within 500 mAugust, up 200% on JulySwindon 008A: 145 a year per 1,000 peopleMap point
- Swindon (Wilts), 5.1 kmThe nearest station, in a straight lineExact point
- No schools within 800 mNearest is 1.1 km awayExact point
- No property in SN3 4TN listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 40%This neighbourhood, Swindon 008ANeighbourhood
- £263,611 average priceFor the whole of Swindon, July 2026Council
- No GP practices within 1 kmNearest is 1.6 km awayPostcode
- No supermarkets within 1 kmNearest is 1.9 km awayExact point
- 71.4% can get gigabit broadband at SN3 4TNSuperfast for 71.4%. What can be ordered, January 2026Postcode
- Low road and rail noise at SN3 4TNRoad 44 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- In a radon Affected Area, class 3 of 63% to 5% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 7.8 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SN3 4TN
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| South Marston Church of England Primary School Primary. 60% met the expected standard at KS2 (2024/25) | 1.1 km 14 minutes on foot | Standards maintained, January 2025 |
| Maranatha Christian School Independent | 1.6 km 20 minutes on foot | Not in Ofsted's state-funded schools file |
| Grange Infants' School Primary | 1.8 km 23 minutes on foot | Good (overall), June 2023 |
| Kingsdown School Secondary. Attainment 8 of 41.9 (2025/26, provisional) | 2 km 25 minutes on foot | Standards maintained, March 2025 |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
The neighbourhood: Swindon 008A
Everything about Swindon 008AThe postcode district: SN3
Everything about SN3Your MP
- Will StoneLabourMP for Swindon North
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.