Over the past 31 years, there have been 24 property sales recorded in the SN25 3NS postcode area. The highest sale price reached £380,000, while the most recent sale was for a semi-detached house sold in March 2026 for £302,000.

The estimated average property value in SN25 3NS currently stands at £314,317, which is approximately 9.1% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £3,361.

Property prices in SN25 3NS have risen by 2.6% over the past year , with a total increase of 25.1% over the past five years , and a long-term rise of 57.8% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 63% of transactions , followed by terraced.

Housing in SN25 3NS is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

109 Thames Avenue, Swindon, SN25 3NS

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£302,824
streetscan.co.uk estimate
19 Jan 2007
£180,000
More details

111 Thames Avenue, Swindon, SN25 3NS

Today
£276,601
streetscan.co.uk estimate
30 Apr 2003
£139,950

113 Thames Avenue, Swindon, SN25 3NS

🏠 Terraced
🛏️ 5bed
📐 1055 sq ft
Today
£320,426
streetscan.co.uk estimate
10 Oct 2016
£242,000
More details

115 Thames Avenue, Swindon, SN25 3NS

🏠 Terraced
🛏️ 5bed
📐 1475 sq ft
Today
£369,880
streetscan.co.uk estimate
18 Apr 2019
£294,500
More details

123 Thames Avenue, Swindon, SN25 3NS

🏠 Terraced
🛏️ 7bed
📐 1184 sq ft
Today
£375,499
streetscan.co.uk estimate
9 Sep 2022
£380,000
4 Sep 2015
£249,995
View +2 more
More details

125 Thames Avenue, Swindon, SN25 3NS

Today
£286,406
streetscan.co.uk estimate
4 Aug 2006
£160,000
19 May 1995
£66,500

127 Thames Avenue, Swindon, SN25 3NS

🏠 Terraced
🛏️ 4bed
📐 861 sq ft
Today
£298,778
streetscan.co.uk estimate
20 Nov 2019
£235,500
More details

133 Thames Avenue, Swindon, SN25 3NS

🏠 Semi-detached
🛏️ 6bed
📐 1475 sq ft
Today
£327,230
streetscan.co.uk estimate
4 Aug 2011
£175,000
More details

65 Thames Avenue, Swindon, SN25 3NS

Today
£316,850
streetscan.co.uk estimate
1 Mar 1999
£80,000

67 Thames Avenue, Swindon, SN25 3NS

🏠 Terraced
🛏️ 5bed
📐 1087 sq ft
Today
£322,603
streetscan.co.uk estimate
9 Aug 2016
£243,000
More details

69 Thames Avenue, Swindon, SN25 3NS

🏠 Semi-detached
🛏️ 5bed
📐 1055 sq ft
Today
£302,000
streetscan.co.uk estimate
27 Mar 2026
£302,000
More details

71 Thames Avenue, Swindon, SN25 3NS

🏠 Semi-detached
🛏️ 5bed
📐 805 sq ft
Today
£302,321
streetscan.co.uk estimate
13 Jun 2008
£174,000
More details

77 Thames Avenue, Swindon, SN25 3NS

Today
£197,983
streetscan.co.uk estimate
7 Nov 2014
£125,000

79 Thames Avenue, Swindon, SN25 3NS

🏠 Semi-detached
🛏️ 6bed
📐 883 sq ft
Today
£327,474
streetscan.co.uk estimate
13 Apr 2017
£250,000
More details

83 Thames Avenue, Swindon, SN25 3NS

🏠 Semi-detached
🛏️ 5bed
📐 1066 sq ft
Today
£322,754
streetscan.co.uk estimate
23 Jan 2026
£325,000
10 Jun 2016
£225,000
View +1 more
More details

85 Thames Avenue, Swindon, Thamesdown, SN25 3NS

🏠 Semi-detached
🛏️ 6bed
📐 1076 sq ft
Today
£338,755
streetscan.co.uk estimate
15 Dec 1995
£66,000
More details

95 Thames Avenue, Swindon, Thamesdown, SN25 3NS

Today
£343,759
streetscan.co.uk estimate
10 Nov 1995
£68,000

99 Thames Avenue, Swindon, SN25 3NS

Today
£331,648
streetscan.co.uk estimate
17 Aug 2012
£180,000

Area Insights

Data Sources

Properties at SN25 3NS appear twenty-four times in the Land Registry records, with the latest transaction recorded on 27 Mar 2026. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 31 May 2019. 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.