The UK Postcode Database

SA1 3QS

a postcode in Swansea

Introduced in January 1980
SA1 3QS Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with SA1 3QS

William Street - 34 properties, USRN 39102587

Clarence Street - 1 property, USRN 39100496

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.6167 / 51°37'0"N

Longitude: -3.9488 / 3°56'55"W

UTM Reference: 30U 434312 5718833

OS Easting: 265176

OS Northing: 192673

OS Grid: SS651926

Location Encoding

Mapcode Local: GBR WR4.LG

Mapcode Global: VH4K9.HMSH

Open Location Code: 9C3RJ382+MF

Maidenhead Locator System: IO81ao68

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 6c1

  • Baseline UK
  • Multicultural Inner Suburbs
  • Transient Communities

Index of Multiple Deprivation (IMD): 492 / 1909

  • 3rd decile
  • more deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for SA1 3QS on Sunday 21 June 2026

Nautical twilight begins (First light) 02:54
Civil twilight begins (Dawn) 04:09
Sunrise 04:57
Transit (sun is at its highest) 13:17
Sunset 21:37
Civil twilight ends (Dusk) 22:25
Nautical twilight ends (Nightfall) 23:40
Hours of daylight today04:27 to 22:07
Hours of darkness tonight
(lighting-up time)
22:07 to 04:27
Moon Phase First Quarter
Moon Rises 11:49

For a full sun and moon calendar for SA1 3QS, go to The Time and Place

Residential Property Sales in SA1 3QS

DateAddressProperty TypeTenurePrice
13 March 2023 34 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £144,600
12 July 2022 32 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £147,000
17 September 2020 44 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £140,000
12 June 2018 33 William Street, Swansea SA1 3QS Other property type Freehold £120,000
20 December 2017 41 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £145,000
15 December 2017 15 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £138,450
26 October 2017 16 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £114,950
14 December 2015 24 William Street, Swansea SA1 3QS Semi-detached Freehold £92,500
2 October 2015 15 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £93,500
26 September 2014 32 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £110,000
5 November 2013 22 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £105,000
4 October 2013 12 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £124,950
11 January 2013 23 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £90,000
30 November 2012 22 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £91,000
9 July 2012 36 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £115,000
15 June 2012 12 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £67,000
24 February 2012 29 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £70,000
23 January 2012 31 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £85,000
7 November 2011 35 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £95,000
18 December 2009 42 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £122,500
31 August 2007 35 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £124,000
2 August 2007 14 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £128,000
6 July 2007 28 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £97,500
7 March 2007 28 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £85,000
27 October 2006 42 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £155,000
7 August 2006 44 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £122,500
30 April 2004 19 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £105,000
15 December 2003 44 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £90,000
26 September 2002 19 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £48,000
12 July 2002 36 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £64,000
12 July 2002 36 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Leasehold £64,000
25 October 2001 33 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £70,000
11 July 2001 33 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £200,000
29 June 2001 18 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £52,000
26 April 2001 35 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £44,950
26 March 2001 37 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £54,950
22 October 1999 18 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £38,000
21 September 1999 18 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £28,000
1 December 1998 22 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £47,000
29 May 1996 35 William Street, Swansea SA1 3QS Terraced (including end-of-terrace) Freehold £38,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for SA1 3QS

United Kingdom Parliament
Constituency

Swansea West

MP

Torsten Bell Labour

Senedd
Constituency

Swansea West

Senedd Member

Julie James Welsh Labour

Region

South Wales West

Senedd Members

Luke Fletcher Plaid Cymru

Tom Giffard Welsh Conservative Party

Altaf Hussain Welsh Conservative Party

Sioned Williams Plaid Cymru

Swansea Council
Unitary Authority electoral division (UTE)

Castle

Councillors

Patience Bentu Labour

Fiona Gordon Labour

Hannah Lawson Labour

David Phillips Labour

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for SA1 3QS

CodeNameData TypeData ThemeActive SinceData Owner
W00003997 Output Areas Statistical Building Block 31 December 2011 ONS
W01000748 Swansea 025D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W01001957 Swansea 025G Lower layer Super Output Areas Statistical Building Block 31 December 2011 ONS
W01001997 Swansea 025I Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
W02000192 Swansea 025 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04001033 Castle Communities Administrative 5 May 2022 WG (LGBC)
W05001041 Castle Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000011 Swansea Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000108 Swansea West Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000019 Swansea West Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000009 South Wales West Senedd Electoral Regions Electoral 1 January 2012 WG (BC)
W11000031 Swansea Bay University Health Board Local Health Boards Health 1 April 2019 WG (Health)
W15000003 South Wales Police Force Areas Other 1 January 2009 Home Office
W16000002 South West / Mid Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000032 Swansea Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35001751 Workplace Zones Census 31 December 2011 ONS
W45001113 Swansea Built Up Areas Census 17 April 2024 OS
W92000004 Wales Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

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