The UK Postcode Database

SA4 4YS

a postcode in Swansea

Introduced in January 1993
SA4 4YS 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 SA4 4YS

Cedar Avenue - 28 properties, USRN 39100437

Blackhill Road - 1 property, USRN 39100165

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

Coordinates

Latitude: 51.6766 / 51°40'35"N

Longitude: -4.0517 / 4°3'6"W

UTM Reference: 30U 427282 5725591

OS Easting: 258238

OS Northing: 199528

OS Grid: SS582995

Location Encoding

Mapcode Local: GBR GW.8FC3

Mapcode Global: VH4K1.Q4D2

Open Location Code: 9C3QMWGX+J8

Maidenhead Locator System: IO71xq32

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 7a2

  • Semi- and Un-Skilled Workforce
  • Established but Challenged
  • Industry Associations

Index of Multiple Deprivation (IMD): 305 / 1909

  • 2nd decile
  • much more deprived

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

Sun and Moon Times for SA4 4YS on Wednesday 1 July 2026

Nautical twilight begins (First light) 03:01
Civil twilight begins (Dawn) 04:15
Sunrise 05:02
Transit (sun is at its highest) 13:20
Sunset 21:37
Civil twilight ends (Dusk) 22:25
Nautical twilight ends (Nightfall) 23:38
Hours of daylight today04:32 to 22:07
Hours of darkness tonight
(lighting-up time)
22:07 to 04:33
Moon Phase Waning Gibbous
Moon Sets 04:55
Moon Rises 21:58

For a full sun and moon calendar for SA4 4YS, go to The Time and Place

Residential Property Sales in SA4 4YS

DateAddressProperty TypeTenurePrice
8 October 2021 7 Cedar Avenue, Gorseinon, Swansea SA4 4YS Semi-detached Freehold £95,000
30 January 2020 19 Cedar Avenue, Gorseinon, Swansea SA4 4YS Semi-detached Freehold £70,000
27 June 2014 7 Cedar Avenue, Gorseinon, Swansea SA4 4YS Semi-detached Freehold £60,000
12 October 2012 15 Cedar Avenue, Gorseinon, Swansea SA4 4YS Semi-detached Freehold £49,000
26 June 2008 19 Cedar Avenue, Gorseinon, Swansea SA4 4YS Semi-detached Freehold £57,500
22 September 2000 7 Cedar Avenue, Gorseinon, Swansea SA4 4YS Semi-detached Freehold £34,000

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 SA4 4YS

United Kingdom Parliament
Constituency

Gower

MP

Tonia Antoniazzi Labour

Senedd
Constituency

Gower

Senedd Member

Rebecca Evans 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)

Gorseinon and Penyrheol

Councillors

Jan Curtice Labour

Nicola Matthews Labour

Andrew Stevens Labour

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

Government Statistical Services (GSS) data for SA4 4YS

CodeNameData TypeData ThemeActive SinceData Owner
W00004508 Output Areas Statistical Building Block 1 January 2009 ONS
W01000844 Swansea 005F Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000172 Swansea 005 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000964 Gorseinon Communities Administrative 1 April 2012 WG (LGBC)
W05001047 Gorseinon and Penyrheol 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)
W09000018 Gower 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)
W35001671 Workplace Zones Census 31 December 2011 ONS
W45001088 Gorseinon 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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