Over the past 30 years, there have been 36 property sales recorded in the SN3 4AU postcode area. The highest sale price reached £345,000, while the most recent sale was for a semi-detached house sold in August 2025 for £345,000.

The estimated average property value in SN3 4AU currently stands at £297,828, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £3,790.

Property prices in SN3 4AU have risen by 2.5% over the past year , with a total increase of 25.6% over the past five years, and a long-term rise of 59% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 67% of transactions , followed by detached and terraced.

Housing in SN3 4AU is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 4bed
📐 753 sq ft
Today
£295,864
streetscan.co.uk estimate
3 Apr 2018
£233,000
6 Oct 2006
£147,000
View +1 more
More details

10 Welford Close, Swindon, SN3 4AU

Today
£386,573
streetscan.co.uk estimate
13 Aug 1997
£79,500

11 Welford Close, Swindon, SN3 4AU

Today
£331,429
streetscan.co.uk estimate
29 Nov 2002
£145,000
10 Mar 2000
£90,000

14 Welford Close, Swindon, SN3 4AU

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£223,338
streetscan.co.uk estimate
18 Sep 2015
£150,000
More details

17 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 4bed
📐 727 sq ft
Today
£303,451
streetscan.co.uk estimate
23 Sep 2009
£153,500
15 Apr 2009
£110,000
More details

2 Welford Close, Swindon, SN3 4AU

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£277,460
streetscan.co.uk estimate
22 Feb 2024
£267,000
More details

20 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 4bed
📐 775 sq ft
Today
£287,721
streetscan.co.uk estimate
15 Jan 2021
£235,000
8 Feb 2002
£132,000
More details

21 Welford Close, Swindon, SN3 4AU

Today
£320,312
streetscan.co.uk estimate
26 Apr 2002
£128,000
13 Dec 1996
£63,000

23 Welford Close, Swindon, SN3 4AU

Today
£308,282
streetscan.co.uk estimate
28 Oct 1997
£64,000

24 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 5bed
📐 1033 sq ft
Today
£315,450
streetscan.co.uk estimate
5 Jul 2022
£301,000
More details

29 Welford Close, Swindon, SN3 4AU

🏠 Detached
🛏️ 3bed
📐 646 sq ft
Today
£326,166
streetscan.co.uk estimate
15 Aug 2022
£320,000
17 Dec 2021
£233,000
View +2 more
More details

3 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 6bed
📐 883 sq ft
Today
£333,714
streetscan.co.uk estimate
10 May 2024
£315,500
5 Jun 1995
£55,750
More details

30 Welford Close, Swindon, SN3 4AU

🏠 Detached
🛏️ 3bed
📐 850 sq ft
Today
£271,622
streetscan.co.uk estimate
9 Dec 2019
£220,000
More details

31 Welford Close, Swindon, SN3 4AU

Today
£288,037
streetscan.co.uk estimate
12 Jul 2007
£171,250

34 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 6bed
📐 1130 sq ft
Today
£294,886
streetscan.co.uk estimate
12 Sep 2023
£290,000
23 Aug 1996
£74,000
More details

35 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 3bed
📐 692 sq ft
Today
£254,380
streetscan.co.uk estimate
20 May 2009
£120,000
More details

36 Welford Close, Swindon, SN3 4AU

Today
£364,523
streetscan.co.uk estimate
4 Jul 2008
£205,000

38 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 4bed
📐 667 sq ft
Today
£278,667
streetscan.co.uk estimate
26 Sep 2006
£154,000
More details

40 Welford Close, Swindon, SN3 4AU

Today
£266,263
streetscan.co.uk estimate
11 Dec 2013
£150,000

41 Welford Close, Swindon, SN3 4AU

🏠 Detached
🛏️ 4bed
📐 646 sq ft
Today
£302,695
streetscan.co.uk estimate
6 Jun 2016
£228,000
13 Oct 2014
£177,000
More details

5 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 5bed
📐 1055 sq ft
Today
£291,901
streetscan.co.uk estimate
10 Jul 2020
£235,000
More details

6 Welford Close, Swindon, SN3 4AU

🏠 Semi-detached
🛏️ 6bed
📐 1066 sq ft
Today
£343,994
streetscan.co.uk estimate
18 Aug 2025
£345,000
30 Jan 2015
£225,000
More details

8 Welford Close, Swindon, SN3 4AU

🏠 Terraced
🛏️ 4bed
📐 990 sq ft
Today
£289,612
streetscan.co.uk estimate
12 Jan 2018
£231,000
More details

Area Insights

Data Sources

Properties at SN3 4AU appear thirty-six times in the Land Registry records, with the latest transaction recorded on 18 Aug 2025. It also has sixteen Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Sep 2017. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.