Over the past 30 years, there have been 94 property sales recorded in the SN1 5LQ postcode area. The highest sale price reached £235,000, while the most recent sale was for a terraced house sold in October 2025 for £190,000.

The estimated average property value in SN1 5LQ currently stands at £200,623, which is approximately 31.4% 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 £2,271.

Property prices in SN1 5LQ have risen by 2.5% over the past year , with a total increase of 26.9% over the past five years, and a long-term rise of 59.1% over the past decade.

The most common type of property sold in the area is terraced, making up around 99% of transactions , followed by other.

Housing in SN1 5LQ is predominantly owner-occupied, with an estimated 60% of homes being lived in by the owners.

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Property Sales

130 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£202,868
streetscan.co.uk estimate
7 Mar 2018
£160,000
11 Jun 2007
£125,000
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131 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 9bed
📐 1012 sq ft
Today
£202,510
streetscan.co.uk estimate
9 Nov 2021
£178,000
7 Dec 2015
£155,000
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132 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 992 sq ft
Today
£235,943
streetscan.co.uk estimate
2 Jun 2017
£180,000
1 Apr 2010
£124,200
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133 William Street, Swindon, SN1 5LQ

Today
£223,164
streetscan.co.uk estimate
12 Jun 1997
£44,500

134 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 926 sq ft
Today
£208,097
streetscan.co.uk estimate
26 Mar 2025
£205,000
29 Jan 2020
£180,000
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135 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 3bed
📐 904 sq ft
17 Oct 2025
£190,000
1 Apr 2016
£159,000
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137 William Street, Swindon, SN1 5LQ

Today
£210,000
streetscan.co.uk estimate
7 Sep 2009
£110,000
10 Nov 2008
£88,000

139 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 1023 sq ft
Today
£199,934
streetscan.co.uk estimate
11 Apr 2008
£120,000
20 Jun 2006
£137,000
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140 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 6bed
📐 1249 sq ft
Today
£183,456
streetscan.co.uk estimate
31 Jan 2023
£182,000
26 Oct 2022
£155,000
More details

141 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 1044 sq ft
Today
£217,038
streetscan.co.uk estimate
29 Apr 2013
£119,500
20 Apr 2007
£147,500
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142 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 861 sq ft
Today
£209,346
streetscan.co.uk estimate
30 Apr 2024
£200,000
More details

143 William Street, Swindon, SN1 5LQ

🏠 Other
🛏️ 5bed
📐 936 sq ft
Today
£210,464
streetscan.co.uk estimate
23 Oct 2023
£217,000
22 Jul 2011
£118,799
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144 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 1039 sq ft
Today
£178,324
streetscan.co.uk estimate
28 Jan 2005
£95,000
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145 William Street, Swindon, SN1 5LQ

Today
£222,658
streetscan.co.uk estimate
21 Jan 2000
£64,500
18 Apr 1997
£28,000

146 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 1012 sq ft
Today
£210,302
streetscan.co.uk estimate
28 Jan 2021
£174,000
24 May 2019
£182,000
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147 William Street, Swindon, Thamesdown, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 984 sq ft
Today
£151,742
streetscan.co.uk estimate
31 May 1996
£28,000
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148 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£190,575
streetscan.co.uk estimate
26 Feb 1999
£45,375
More details

149 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 829 sq ft
Today
£194,283
streetscan.co.uk estimate
31 Jan 2019
£154,000
24 Aug 2007
£135,000
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150 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 6bed
📐 850 sq ft
Today
£221,538
streetscan.co.uk estimate
25 Sep 2020
£180,000
6 Mar 2015
£118,500
More details

151 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 860 sq ft
Today
£191,729
streetscan.co.uk estimate
31 Jan 2012
£101,000
27 Sep 2004
£116,500
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152 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£242,209
streetscan.co.uk estimate
12 Dec 2023
£235,000
12 Feb 2019
£137,000
More details

153 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 958 sq ft
Today
£219,661
streetscan.co.uk estimate
25 Nov 2020
£180,000
23 Dec 2003
£112,500
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154 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
Today
£237,876
streetscan.co.uk estimate
23 Mar 2001
£80,000
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155 William Street, Swindon, SN1 5LQ

Today
£195,760
streetscan.co.uk estimate
28 Aug 1998
£45,250

156 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 915 sq ft
Today
£206,665
streetscan.co.uk estimate
24 Jul 2018
£165,250
31 Jul 2007
£125,000
More details

157 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 1001 sq ft
Today
£206,640
streetscan.co.uk estimate
27 Oct 2023
£205,000
25 Apr 1997
£33,000
More details

159 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 3bed
📐 958 sq ft
Today
£211,992
streetscan.co.uk estimate
22 Jan 2024
£204,000
More details

160 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 958 sq ft
Today
£139,541
streetscan.co.uk estimate
23 Oct 2008
£76,000
More details

162 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£156,947
streetscan.co.uk estimate
26 Jun 1998
£35,500
More details

163 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 7bed
📐 1249 sq ft
Today
£226,517
streetscan.co.uk estimate
13 Feb 2018
£180,000
31 Oct 2006
£122,000
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164 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£234,827
streetscan.co.uk estimate
27 Mar 2015
£147,000
11 Jul 2014
£115,000
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165 William Street, Swindon, SN1 5LQ

🏠 Terraced
🛏️ 4bed
📐 947 sq ft
Today
£136,063
streetscan.co.uk estimate
20 Dec 2021
£120,000
23 Feb 2004
£100,750
View +1 more
More details

Area Insights

Data Sources

Properties at SN1 5LQ appear ninety-four times in the Land Registry records, with the latest transaction recorded on 17 Oct 2025. It also has twenty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Sep 2021. 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.