Over the past 29 years, there have been 72 property sales recorded in the SN1 5LG postcode area. The highest sale price reached £235,000, while the most recent sale was for a terraced house sold in June 2025 for £210,000.

The estimated average property value in SN1 5LG currently stands at £221,960, which is approximately 24.1% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,515.

Property prices in SN1 5LG have risen by 2.6% over the past year , with a total increase of 27.1% over the past five years, and a long-term rise of 58.4% over the past decade.

100% of recorded transactions in the area were for terraced properties.

Housing in SN1 5LG is mixed, with 38% of homes being , indicating a diverse residential makeup.

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Property Sales

100 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 893 sq ft
Today
£207,049
streetscan.co.uk estimate
4 Mar 2022
£190,000
20 Jul 2001
£80,000
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101 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£223,593
streetscan.co.uk estimate
28 Apr 2006
£122,000
28 Nov 1997
£44,500
More details

102 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 1044 sq ft
Today
£220,235
streetscan.co.uk estimate
10 Oct 2003
£104,000
More details

104 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£261,714
streetscan.co.uk estimate
29 Nov 2002
£114,500
15 Mar 2002
£65,000
More details

105 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£231,479
streetscan.co.uk estimate
2 Mar 2000
£70,500
1 Jun 1999
£53,800
More details

106 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 861 sq ft
Today
£201,941
streetscan.co.uk estimate
30 Nov 2021
£177,500
25 Jul 2003
£104,000
More details

107 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£242,214
streetscan.co.uk estimate
17 Jul 2002
£99,000
31 Jul 1997
£39,780
More details

108 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£228,857
streetscan.co.uk estimate
31 Oct 2017
£178,000
28 Nov 2014
£130,000
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110 William Street, Swindon, SN1 5LG

Today
£224,161
streetscan.co.uk estimate
8 Mar 2002
£84,950

111 William Street, Swindon, Thamesdown, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 840 sq ft
Today
£195,563
streetscan.co.uk estimate
5 Mar 1997
£37,250
More details

113 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£202,397
streetscan.co.uk estimate
7 Jul 2013
£114,250
20 Dec 2010
£85,000
More details

114 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 980 sq ft
Today
£245,981
streetscan.co.uk estimate
12 Apr 2024
£235,000
22 Jan 2021
£165,000
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115 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 990 sq ft
Today
£221,094
streetscan.co.uk estimate
27 May 2021
£186,000
10 Oct 2014
£142,000
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116 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 1055 sq ft
Today
£252,274
streetscan.co.uk estimate
25 Feb 2022
£230,000
30 Oct 2000
£78,500
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118 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£207,486
streetscan.co.uk estimate
16 Oct 2015
£141,000
6 Jul 2007
£132,000
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119 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£211,047
streetscan.co.uk estimate
24 Jun 2025
£210,000
12 Feb 2016
£163,500
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120 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 934 sq ft
Today
£254,880
streetscan.co.uk estimate
15 Jun 2001
£88,500
More details

122 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 872 sq ft
Today
£198,094
streetscan.co.uk estimate
25 Oct 2013
£113,000
23 May 2003
£115,000
More details

123 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£212,658
streetscan.co.uk estimate
4 Jul 2003
£100,000
More details

124 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£229,614
streetscan.co.uk estimate
17 Nov 2017
£179,500
3 Feb 2012
£122,000
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126 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 1109 sq ft
Today
£208,030
streetscan.co.uk estimate
21 Dec 2011
£110,000
27 Feb 2001
£81,000
More details

127 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 883 sq ft
Today
£210,077
streetscan.co.uk estimate
31 Oct 2012
£114,000
12 Dec 2008
£105,000
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128 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 980 sq ft
Today
£222,283
streetscan.co.uk estimate
13 May 2021
£187,000
22 Feb 2017
£177,000
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129 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 9bed
📐 1454 sq ft
Today
£282,617
streetscan.co.uk estimate
29 Jul 2011
£150,000
More details

97 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 1367 sq ft
Today
£273,600
streetscan.co.uk estimate
28 Jun 2013
£152,000
11 Jan 2011
£87,500
More details

98 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 4bed
📐 870 sq ft
Today
£178,182
streetscan.co.uk estimate
9 May 2014
£105,000
21 Sep 2010
£105,000
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99 William Street, Swindon, SN1 5LG

🏠 Terraced
🛏️ 5bed
📐 861 sq ft
Today
£203,988
streetscan.co.uk estimate
2 Sep 2022
£205,000
31 Aug 2007
£125,000
View +1 more
More details

Area Insights

Data Sources

Properties at SN1 5LG appear seventy-two times in the Land Registry records, with the latest transaction recorded on 24 Jun 2025. It also has twenty-six Energy Performance Certificates (EPC) entries, the earliest dating back to 1 May 2018. 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.