SN1 5LB

William Street, Swindon

Median, last 3 years

£195,000

6 sales, Jun 2023 – May 2026

Last standard sale

£106,000

15 May 2026

Standard sales

121

since 1995 (+14 additional entries)

SN1 district median

£242,500

487 sales, 12 months to May 2026

By property type, Jun 2023 – May 2026: Terraced median £200,000 (3 sales) · Flats sold for £106,000 and £142,500 · Semi-detached sold for £218,000

Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.

Median price by year

2012 to 2026. Every year since 1995 is in the figures below.

The paler 2026 bar covers January to August only, and its latest months are still filling in as sales are registered.

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures

Median sale price and number of sales by year
Year	Median	Sales
2026 (to August) (few sales)	£106,000	1
2025 (few sales)	£209,000	2
2023	£190,000	3
2022	£203,000	4
2021 (few sales)	£231,500	2
2019	£158,000	4
2018	£151,500	4
2017	£170,000	3
2016	£153,625	4
2015	£134,495	3
2014 (few sales)	£122,000	1
2013	£125,000	5
2012 (few sales)	£88,644	2
2011 (few sales)	£98,000	1
2010 (few sales)	£85,000	1
2009 (few sales)	£111,000	1
2008 (few sales)	£140,000	1
2007	£112,500	12
2006	£121,500	6
2005	£121,750	6
2004	£98,500	8
2003	£100,000	9
2002	£94,000	5
2001	£79,500	4
2000	£69,500	9
1999	£53,000	5
1998	£46,500	9
1997 (few sales)	£41,995	1
1996	£35,750	4
1995 (few sales)	£45,000	1

Sale history (135 records · 35 homes sold more than once)

Address	Date	Type	Price
31, WILLIAM STREET 13 Jul 2012 · Terraced · Freehold Previously £56,000 (Oct 1999) · +57%	13 Jul 2012	Terraced · Freehold	£88,000
32, WILLIAM STREET 18 Apr 2012 · Terraced · Freehold Previously £45,000 (Mar 2003) · +98%	18 Apr 2012	Terraced · Freehold	£89,288
25, WILLIAM STREET 1 Jul 2011 · Terraced · Freehold	1 Jul 2011	Terraced · Freehold	£98,000
6, WILLIAM STREET 20 Aug 2010 · Terraced · Freehold	20 Aug 2010	Terraced · Freehold	£85,000
26, WILLIAM STREET 5 Nov 2009 · Terraced · Freehold Previously £90,000 (May 2004) · +23%	5 Nov 2009	Terraced · Freehold	£111,000
23, WILLIAM STREET 1 Feb 2008 · Terraced · Freehold Previously £90,000 (Feb 2004) · +56%	1 Feb 2008	Terraced · Freehold	£140,000
35, WILLIAM STREET 21 Dec 2007 · Terraced · Freehold	21 Dec 2007	Terraced · Freehold	£90,000
57, WILLIAM STREET 31 Aug 2007 · Terraced · Freehold Previously £120,000 (Dec 2005) · +15%	31 Aug 2007	Terraced · Freehold	£138,500
40, WILLIAM STREET 20 Jul 2007 · Terraced · Freehold Previously £84,000 (Aug 2002) · +61%	20 Jul 2007	Terraced · Freehold	£135,000
21, WILLIAM STREET 30 Apr 2007 · Terraced · Freehold Previously £79,000 (Jul 2001) · +73%	30 Apr 2007	Terraced · Freehold	£136,800
51, WILLIAM STREET 29 Mar 2007 · Flat / maisonette · Leasehold	29 Mar 2007	Flat / maisonette · Leasehold	£102,718
50, WILLIAM STREET 29 Mar 2007 · Flat / maisonette · Leasehold	29 Mar 2007	Flat / maisonette · Leasehold	£102,500
54, WILLIAM STREET 29 Mar 2007 · Flat / maisonette · Leasehold	29 Mar 2007	Flat / maisonette · Leasehold	£112,500
52, WILLIAM STREET 29 Mar 2007 · Flat / maisonette · Leasehold	29 Mar 2007	Flat / maisonette · Leasehold	£106,500
53, WILLIAM STREET 29 Mar 2007 · Flat / maisonette · Leasehold	29 Mar 2007	Flat / maisonette · Leasehold	£111,000
54A, WILLIAM STREET 29 Mar 2007 · Flat / maisonette · Leasehold Previously £130,000 (Sep 2002) · −13%	29 Mar 2007	Flat / maisonette · Leasehold	£112,500
42, WILLIAM STREET 2 Mar 2007 · Terraced · Freehold Previously £63,500 (Nov 2000) · +105%	2 Mar 2007	Terraced · Freehold	£130,000
37, WILLIAM STREET 15 Jan 2007 · Terraced · Freehold Previously £60,000 (Mar 2000) · +88%	15 Jan 2007	Terraced · Freehold	£113,000
10, WILLIAM STREET 1 Dec 2006 · Terraced · Freehold Previously £110,000 (May 2003) · +21%	1 Dec 2006	Terraced · Freehold	£133,000
27, WILLIAM STREET 21 Nov 2006 · Terraced · Freehold Previously £108,000 (Jun 2003) · +11%	21 Nov 2006	Terraced · Freehold	£119,950
2, WILLIAM STREET 15 Sep 2006 · Terraced · Freehold	15 Sep 2006	Terraced · Freehold	£123,000
8, WILLIAM STREET 31 Mar 2006 · Terraced · Freehold Previously £100,000 (Aug 2005) · +28%	31 Mar 2006	Terraced · Freehold	£127,950
22, WILLIAM STREET 28 Feb 2006 · Terraced · Freehold Previously £100,000 (Sep 2003) · +17%	28 Feb 2006	Terraced · Freehold	£117,000
29, WILLIAM STREET 5 Jan 2006 · Terraced · Freehold Previously £98,000 (Jan 2003) · +22%	5 Jan 2006	Terraced · Freehold	£119,999
57, WILLIAM STREET 16 Dec 2005 · Terraced · Freehold Previously £115,000 (Jun 2003) · +4%	16 Dec 2005	Terraced · Freehold	£120,000
43, WILLIAM STREET 30 Nov 2005 · Terraced · Freehold Previously £52,000 (Jul 1999) · +102%	30 Nov 2005	Terraced · Freehold	£105,000
16, WILLIAM STREET 25 Oct 2005 · Terraced · Freehold Previously £95,000 (Jan 2004) · +30%	25 Oct 2005	Terraced · Freehold	£123,500
8, WILLIAM STREET 26 Aug 2005 · Terraced · Freehold Previously £41,995 (Mar 1997) · +138%	26 Aug 2005	Terraced · Freehold	£100,000
5, WILLIAM STREET 26 Aug 2005 · Terraced · Freehold Previously £108,000 (Nov 2003) · +19%	26 Aug 2005	Terraced · Freehold	£128,250
17, WILLIAM STREET 24 Jun 2005 · Terraced · Freehold Previously £45,000 (Sep 1995) · +182%	24 Jun 2005	Terraced · Freehold	£127,000
58, WILLIAM STREET 25 Oct 2004 · Terraced · Freehold	25 Oct 2004	Terraced · Freehold	£102,000
13, WILLIAM STREET 2 Jul 2004 · Terraced · Freehold Previously £37,000 (Apr 1996) · +197%	2 Jul 2004	Terraced · Freehold	£109,900
55, WILLIAM STREET 2 Jul 2004 · Terraced · Freehold	2 Jul 2004	Terraced · Freehold	£85,000
26, WILLIAM STREET 28 May 2004 · Terraced · Freehold Previously £56,000 (May 1999) · +61%	28 May 2004	Terraced · Freehold	£90,000
23, WILLIAM STREET 9 Feb 2004 · Terraced · Freehold Previously £60,000 (May 2001) · +50%	9 Feb 2004	Terraced · Freehold	£90,000
4, WILLIAM STREET 30 Jan 2004 · Semi-detached · Freehold Previously £41,000 (Aug 1998) · +169%	30 Jan 2004	Semi-detached · Freehold	£110,250
16, WILLIAM STREET 26 Jan 2004 · Terraced · Freehold Previously £40,000 (Nov 1996) · +138%	26 Jan 2004	Terraced · Freehold	£95,000
14, WILLIAM STREET 23 Jan 2004 · Terraced · Freehold Previously £47,000 (Jun 1998) · +121%	23 Jan 2004	Terraced · Freehold	£104,000
3, WILLIAM STREET 5 Dec 2003 · Terraced · Freehold Previously £74,200 (Jun 2000) · +35%	5 Dec 2003	Terraced · Freehold	£100,000
5, WILLIAM STREET 28 Nov 2003 · Terraced · Freehold Previously £41,000 (May 1998) · +163%	28 Nov 2003	Terraced · Freehold	£108,000
22, WILLIAM STREET 1 Sep 2003 · Terraced · Freehold	1 Sep 2003	Terraced · Freehold	£100,000
27, WILLIAM STREET 23 Jun 2003 · Terraced · Freehold Previously £33,000 (Feb 1998) · +227%	23 Jun 2003	Terraced · Freehold	£108,000
57, WILLIAM STREET 10 Jun 2003 · Terraced · Freehold	10 Jun 2003	Terraced · Freehold	£115,000
10, WILLIAM STREET 9 May 2003 · Terraced · Freehold	9 May 2003	Terraced · Freehold	£110,000
32, WILLIAM STREET 3 Mar 2003 · Terraced · Freehold	3 Mar 2003	Terraced · Freehold	£45,000
29, WILLIAM STREET 24 Jan 2003 · Terraced · Freehold Previously £53,000 (Aug 1999) · +85%	24 Jan 2003	Terraced · Freehold	£98,000
60, WILLIAM STREET 13 Jan 2003 · Terraced · Freehold Previously £72,950 (Oct 2000) · +32%	13 Jan 2003	Terraced · Freehold	£96,000
56, WILLIAM STREET 19 Dec 2002 · Terraced · Freehold	19 Dec 2002	Terraced · Freehold	£85,000
41, WILLIAM STREET 7 Nov 2002 · Terraced · Freehold	7 Nov 2002	Terraced · Freehold	£94,000
54A, WILLIAM STREET 20 Sep 2002 · Terraced · Freehold Previously £100,000 (Apr 2001) · +30%	20 Sep 2002	Terraced · Freehold	£130,000

Area

Postcode district: SN1
Country: England
Deprivation decile: 3 of 10
LSOA (2021): E01015477
Introduced: Jan 1980

From the English Index of Multiple Deprivation 2019, for the 2011 neighbourhood (LSOA) this postcode sits in. Decile 1 is the most deprived 10% of neighbourhoods in England, 10 the least; ranks are not comparable between nations.

UK House Price Index

Swindon, July 2026 (provisional)

Average price: £263,611
Change since July 2025: +2.6%
First-time buyers: £224,943

Average by property type

Detached: £468,279
Semi-detached: £292,505
Terraced: £234,559
Flat / maisonette: £153,240

The official index for Swindon as a whole, not SN1 5LB alone. It is a modelled average, adjusted for the mix of homes sold, so it differs from a median of recorded sales, and its newest months are revised as late registrations arrive. Source: UK House Price Index (about the data).

Location

Postcode centroid, not a specific property.

Nearby postcodes

Median sold price and number of sales, Jun 2023 – May 2026; otherwise the last sale, if it was in the last ten years.

SN1 3PR £220,250 · 4 sales
SN1 5LQ £204,500 · 6 sales
SN1 3PS £193,000 · 3 sales
SN1 5LJ £180,000 · 3 sales
SN1 5LG £210,000 · 1 sale
SN1 5LW no sale since 2014
SN1 5LP £193,750 · 6 sales
SN1 5LL £228,000 · 1 sale
SN1 3QF £96,250 · 2 sales
SN1 5LN £187,500 · 2 sales
SN1 5LD £135,000 · 1 sale
SN1 5HL £210,000 · 3 sales