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SN3 4RX
Home, House Prices, South Marston, Swindon, Swindon, South West
SN3 4RX

South Marston, Swindon - SN3 4RX

Last updated Aug 2026

Key Postcode Insights

SN3 4RX is a residential postcode situated on South Marston, Swindon, SN3 with 6 addresses.

It ranks as the 164th largest of the 1,198 postcodes in the SN3 area.

The postcode contains a total of 6 properties: 2 houses and 4 other properties.

Ave. Sale Price
£629,622
10 Year change
up 26.8%
Ave. Rental Price
£2,743pcm
10 Year change
up 49.3%
Ave. £ per ft²
£234/ft²
Ave. Gross Yield
5.2%/year/yr
All figures are subject to T&Cs
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Sales Market Trends

The last sale in SN3 4RX sold for £850,000 on 19th December 2024. Since then prices are down an average of 2.7%.

The current average value in the postcode is £629,622.
The SN3 4RX Sales Market has increased by 26.8% over the last 10 years.

PeriodYear on YearAverage Price
June 2026-3.9%£629,622
June 20252.1%£654,846
June 2024-0.5%£641,191
June 20231.2%£644,295
June 202212.1%£636,787
June 20216.2%£568,196
June 20201.5%£534,836
June 2019-0.7%£526,822
June 20181.2%£530,278
June 20175.6%£524,015
June 20168.7%£496,460
June 20159.2%£456,642
June 20147.8%£418,055
June 20132.2%£387,838
June 20120.1%£379,451
June 20110.1%£378,950
June 201011.9%£378,760
June 2009-10.8%£338,625
June 2008-2.2%£379,828
June 20070%£388,415
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Rental Market Trends

The current average rental value in the postcode is £2,743.
The SN3 4RX Rental Market has increased by 49.3% over the last 10 years.

PeriodYear on YearAverage Price
June 20262%£2,743pcm
June 20253.2%£2,689pcm
June 20247.3%£2,606pcm
June 20237.5%£2,429pcm
June 202211.1%£2,259pcm
June 20217.2%£2,033pcm
June 20201.6%£1,897pcm
June 20191.2%£1,867pcm
June 2018-0.8%£1,845pcm
June 20171.2%£1,860pcm
June 20165.3%£1,838pcm
June 20158.5%£1,745pcm
June 20143.3%£1,608pcm
June 20133%£1,557pcm
June 20122.5%£1,512pcm
June 20112.9%£1,476pcm
June 20105.4%£1,434pcm
June 2009-8.1%£1,360pcm
June 20083.6%£1,479pcm
June 20070%£1,428pcm
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Sales History

The last recorded sale was on 19th December 2024 for £850,000 and since then the market in the area has decreased by 2.7%.

SN3 4RX has had 3 sales since 1995, with 1 in the last three years and none in the last twelve months.

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Nearby Postcodes

SN3 4RX is the 164th largest and the 1148th most expensive postcode out of the 1,198 postcodes in the SN3 area.

Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 2 properties.
  • The most common rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (1)
  • D (1)
  • No EPC (4)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to SN3 4RX is South Marston Church of England Primary School, which is 900 metres away.
  • South Marston Church of England Primary School
    900 m away
  • Grange Junior School
    1.5 km away
  • Grange Infants' School
    1.6 km away
The nearest secondary school is Kingsdown School, which is 2.4 kilometres away.
  • Kingsdown School
    2.4 km away
  • The Dorcan Academy
    2.5 km away
  • St Joseph's Catholic College
    3.3 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to SN3 4RX is Swindon (Wilts) station, which is 4.5 kilometres away.

  • Swindon (Wilts)
    |
    4.5 km away
  • Kemble
    |
    22.9 km away
  • Hungerford
    |
    23.9 km away
  • Bedwyn
    |
    24.3 km away
Source: National Rail
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