Map of SA1 3QS postcode

General information
Postcode SA1 3QS
Post Town Swansea
Nearest station Swansea (1 km)
Bus stops
Civic Centre 1 (E)
Bus Station X ()
Bus Station W ()
Civic Centre (via Ramp) 2 (W)
Bus Station V ()
Bus Station U ()
Roads in this postcode
Number of UPRNs 35 View
Known addresses
12 William Street, Swansea
14 William Street, Swansea
15 William Street, Swansea
16 William Street, Swansea
18 William Street, Swansea
19 William Street, Swansea
22 William Street, Swansea
23 William Street, Swansea
24 William Street, Swansea
28 William Street, Swansea
29 William Street, Swansea
31 William Street, Swansea
32 William Street, Swansea
33 William Street, Swansea
34 William Street, Swansea
35 William Street, Swansea
36 William Street, Swansea
37 William Street, Swansea
41 William Street, Swansea
42 William Street, Swansea
44 William Street, Swansea
Main property type Terraced
Businesses
No businesses found
Geography
Latitude 51.616689
Longitude -3.948754
Easting 265176
Northing 192673
Grid reference SS651926
UTM reference 30U 434313 5718832
what3words pest.rich.flank
Plus code 9C3RJ382+MF
Altitude 6 metres (21 feet)
Sunrise (today) 8:15
Sunset (today) 16:37
Distance away
Distance to sea 0.6 KMs (0.4 miles)
Administrative areas
ParishCastleW04001033
Ward Castle W05001041
Unitary Authority Swansea W06000011
County West Glamorgan W11000008
Constituency (2024) Swansea West W07000108
MPTorsten BellLabour
Police forceSouth Wales
Water companyDwr Cymru Welsh Water
NUTS/ITL 3 Swansea
NUTS/ITL 2 West Wales and The Valleys
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced January 1980
Last updated December 2024
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Population (2011) 55
Households (2011) 31
Index of Multiple Deprivation (2019)
492 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£31,400
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)SwanseaW45001113
Census output area (2021)W00003997
Census output area (2011)W00003997
Lower layer super output area (2021)Swansea 025IW01001997
Lower layer super output area (2011)Swansea 025GW01001957
Middle layer super output area (2021)Central SwanseaW02000192
Middle layer super output area (2011)Central SwanseaW02000192
Travel to work areaSwanseaW22000032
Property sales
Average property price in Swansea £190,399
Annual change 0.0%
View all properties sold in the SA postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
34 William Street, SwanseaTerraced (freehold)Mar 2023£144,600
32 William Street, SwanseaTerraced (freehold)Jul 2022£147,000
Terraced (freehold)Sep 2014£110,000
44 William Street, SwanseaTerraced (freehold)Sep 2020£140,000
Terraced (freehold)Aug 2006£122,500
Terraced (freehold)Dec 2003£90,000
33 William Street, SwanseaOther (freehold)Jun 2018£120,000
Terraced (freehold)Oct 2001£70,000
Terraced (freehold)Jul 2001£200,000
41 William Street, SwanseaTerraced (freehold)Dec 2017£145,000
15 William Street, SwanseaTerraced (freehold)Dec 2017£138,450
Terraced (freehold)Oct 2015£93,500
16 William Street, SwanseaTerraced (freehold)Oct 2017£114,950
24 William Street, SwanseaSemi-detached (freehold)Dec 2015£92,500
22 William Street, SwanseaTerraced (freehold)Nov 2013£105,000
Terraced (freehold)Nov 2012£91,000
Terraced (freehold)Dec 1998£47,000
12 William Street, SwanseaTerraced (freehold)Oct 2013£124,950
Terraced (freehold)Jun 2012£67,000


View all properties sold in the SA1 3 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
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