The UK Postcode Database

SA4 4LJ

a postcode in Swansea

Introduced in January 1993
SA4 4LJ 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 4LJ

Heol Islwyn - 28 properties, USRN 39101229

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

Coordinates

Latitude: 51.6784 / 51°40'42"N

Longitude: -4.0447 / 4°2'41"W

UTM Reference: 30U 427766 5725786

OS Easting: 258725

OS Northing: 199716

OS Grid: SS587997

Location Encoding

Mapcode Local: GBR GW.8963

Mapcode Global: VH4K1.V22P

Open Location Code: 9C3QMXH4+94

Maidenhead Locator System: IO71xq42

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2a2

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Settled Owner-Occupied Suburbs

Index of Multiple Deprivation (IMD): 1405 / 1909

  • 8th decile
  • less deprived

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

Sun and Moon Times for SA4 4LJ 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 4LJ, go to The Time and Place

Residential Property Sales in SA4 4LJ

DateAddressProperty TypeTenurePrice
17 December 2021 7 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £134,000
23 July 2021 11 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £104,950
10 June 2021 41 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £175,000
25 January 2021 27 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £108,000
31 July 2020 21 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £85,000
12 December 2019 29 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £103,000
4 September 2019 19 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £98,000
4 December 2015 6 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £120,000
24 July 2015 13 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £84,000
28 April 2014 6 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £115,000
24 January 2014 41 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £125,000
21 June 2013 25 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £100,000
29 June 2012 29 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £84,000
18 April 2011 8 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £148,000
22 October 2010 39 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Leasehold £114,000
18 May 2010 17 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £91,000
8 January 2010 3 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £100,000
22 May 2009 27 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £83,000
9 April 2009 29 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £89,000
12 December 2008 29 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £114,000
15 April 2008 4 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £112,000
27 March 2008 11 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £106,500
20 April 2007 23 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £117,000
20 December 2006 13 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £67,900
20 October 2006 31 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £118,000
6 January 2006 11 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £85,000
18 November 2005 19 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £92,000
12 August 2004 7 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £90,000
11 June 2004 29 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £99,995
8 July 2003 21 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £57,999
4 July 2003 37 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Leasehold £83,000
21 March 2003 10 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £77,000
1 November 2002 17 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £51,250
20 September 2002 2 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £73,000
5 July 2002 11 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £49,950
30 August 2001 15 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Leasehold £30,750
27 July 2001 15 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Leasehold £32,000
27 July 2001 8 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £68,000
1 June 2001 4 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £45,500
15 September 2000 7 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £35,000
8 September 2000 25 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £42,000
26 May 2000 39 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Leasehold £57,500
11 May 2000 3 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £33,000
19 November 1999 19 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £37,500
20 September 1999 2 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £53,000
1 March 1999 21 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £35,100
14 August 1998 6 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Semi-detached Freehold £43,000
19 June 1998 13 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £37,000
26 January 1998 27 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £37,950
14 March 1997 3 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £34,950
7 March 1997 21 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £37,000
11 November 1996 13 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Leasehold £35,950
11 September 1996 31 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £39,000
30 August 1996 19 Heol Islwyn, Gorseinon, Swansea SA4 4LJ Terraced (including end-of-terrace) Freehold £36,500

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 4LJ

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 4LJ

CodeNameData TypeData ThemeActive SinceData Owner
W00004506 Output Areas Statistical Building Block 1 January 2009 ONS
W01000843 Swansea 005E 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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