The UK Postcode Database

SA3 5DT

a postcode in Swansea

Introduced in January 1980
SA3 5DT 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 SA3 5DT

Radyr Avenue - 20 properties, USRN 39102077

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

Coordinates

Latitude: 51.5972 / 51°35'49"N

Longitude: -4.0155 / 4°0'55"W

UTM Reference: 30U 429659 5716728

OS Easting: 260494

OS Northing: 190631

OS Grid: SS604906

Location Encoding

Mapcode Local: GBR GW.XBWW

Mapcode Global: VH4KG.C30X

Open Location Code: 9C3QHXWM+VQ

Maidenhead Locator System: IO71xo83

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1c1

  • Retired Professionals
  • Established Mature Families
  • Affluent Mature Families

Index of Multiple Deprivation (IMD): 1906 / 1909

  • 10th decile
  • least deprived

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

Sun and Moon Times for SA3 5DT on Thursday 9 July 2026

Nautical twilight begins (First light) 03:14
Civil twilight begins (Dawn) 04:23
Sunrise 05:09
Transit (sun is at its highest) 13:21
Sunset 21:33
Civil twilight ends (Dusk) 22:18
Nautical twilight ends (Nightfall) 23:27
Hours of daylight today04:39 to 22:03
Hours of darkness tonight
(lighting-up time)
22:03 to 04:40
Moon Phase Waning Crescent
Moon Sets 15:36

For a full sun and moon calendar for SA3 5DT, go to The Time and Place

Residential Property Sales in SA3 5DT

DateAddressProperty TypeTenurePrice
10 November 2022 64 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £540,000
12 October 2021 8 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £395,000
27 March 2020 50 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £365,000
9 August 2018 60 Radyr Avenue, Mayals, Swansea SA3 5DT Other property type Freehold £23,000
28 November 2017 54 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £270,000
3 October 2016 2 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Leasehold £230,000
21 October 2014 64 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £320,000
15 December 2003 56 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £220,000
16 March 1998 50 Radyr Avenue, Mayals, Swansea SA3 5DT Detached Freehold £121,000

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 SA3 5DT

United Kingdom Parliament
Constituency

Gower

MP

Tonia Antoniazzi 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)

Mayals

Councillor

Chris Evans Green Party (E&W)

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

Government Statistical Services (GSS) data for SA3 5DT

CodeNameData TypeData ThemeActive SinceData Owner
W00004313 Output Areas Statistical Building Block 1 January 2009 ONS
W01000805 Swansea 028D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000195 Swansea 028 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000583 Mumbles Communities Administrative 1 January 2009 WG (LGBC)
W05001054 Mayals Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000011 Swansea Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000097 Gower 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)
W35001770 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.

The UK Postcode Database is a Good Stuff website.

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