The UK Postcode Database

SA3 4JU

a postcode in Swansea

Introduced in January 1980
SA3 4JU 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 4JU

Sealands Drive - 33 properties, USRN 39102182

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

Coordinates

Latitude: 51.567 / 51°34'1"N

Longitude: -3.9867 / 3°59'12"W

UTM Reference: 30U 431612 5713338

OS Easting: 262400

OS Northing: 187214

OS Grid: SS624872

Location Encoding

Mapcode Local: GBR GX.Y0K5

Mapcode Global: VH4KG.VW74

Open Location Code: 9C3RH287+Q8

Maidenhead Locator System: IO81an16

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2c2

  • Suburbanites and Peri-Urbanites
  • Ageing Communities
  • Ageing Independent Living

Index of Multiple Deprivation (IMD): 1760 / 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 4JU on Saturday 6 June 2026

Nautical twilight begins (First light) 03:03
Civil twilight begins (Dawn) 04:14
Sunrise 05:00
Transit (sun is at its highest) 13:14
Sunset 21:28
Civil twilight ends (Dusk) 22:15
Nautical twilight ends (Nightfall) 23:25
Hours of daylight today04:30 to 21:58
Hours of darkness tonight
(lighting-up time)
21:58 to 04:30
Moon Phase Waning Gibbous
Moon Rises 00:10
Moon sets 09:45

For a full sun and moon calendar for SA3 4JU, go to The Time and Place

Residential Property Sales in SA3 4JU

DateAddressProperty TypeTenurePrice
4 October 2023 24 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £175,000
25 August 2023 6 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £223,000
27 March 2023 15 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £199,995
15 December 2022 22 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £140,000
15 December 2022 22 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £140,000
15 July 2022 27 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £160,000
7 January 2022 28 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £168,000
30 June 2021 5 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £180,000
18 March 2021 24 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £167,000
27 March 2020 3 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £115,000
20 June 2019 26 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £169,950
5 April 2019 14 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Freehold £155,000
24 January 2019 20 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £131,000
12 December 2017 17 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £141,000
17 November 2017 26 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £100,000
23 October 2017 20 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £115,000
25 August 2017 15 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £118,000
17 August 2016 6 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £124,500
9 October 2015 18 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £114,000
5 June 2015 30 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £108,000
3 July 2012 17 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £118,500
1 October 2009 27 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £116,500
2 June 2008 20 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £111,000
28 September 2007 27 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £119,995
30 March 2007 17 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £115,000
16 November 2006 16 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £45,000
26 August 2006 30 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £100,000
5 October 2005 19 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £115,000
6 May 2005 17 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £120,000
25 September 2003 16 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £37,500
18 August 2003 6 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £43,000
24 June 2003 2 Sealands Drive, Mumbles, Swansea SA3 4JU Terraced (including end-of-terrace) Leasehold £50,000
16 May 2003 19 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £42,500
25 April 2003 30 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £42,000
1 April 2003 17 Sealands Drive, Mumbles, Swansea SA3 4JU Flat/apartment Freehold £42,500
31 January 2003 26 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £35,500
30 May 2002 18 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £40,000
28 May 2002 24 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £40,100
2 May 2002 20 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £30,000
16 January 2002 15 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £35,000
29 June 2001 2 Sealands Drive, Mumbles, Swansea SA3 4JU Terraced (including end-of-terrace) Leasehold £30,000
15 June 2001 10 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £36,000
2 March 2001 4 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £26,000
10 November 2000 5 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £32,000
6 October 2000 8 Sealands Drive, Mumbles, Swansea SA3 4JU Terraced (including end-of-terrace) Freehold £30,000
6 October 2000 8 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £30,000
4 February 2000 11 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £24,995
26 January 2000 10 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £26,995
25 November 1999 23 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £34,500
19 November 1999 1 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £24,500
1 October 1998 25 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £30,000
7 November 1997 18 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £22,000
9 July 1997 24 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £30,000
18 June 1997 12 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Leasehold £32,600
13 February 1996 5 Sealands Drive, Mumbles, Swansea SA3 4JU Semi-detached Freehold £32,000
2 November 1995 23 Sealands Drive, Mumbles, Swansea SA3 4JU Detached Leasehold £32,000

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 4JU

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)

Mumbles

Councillors

Francesca O'Brien Conservative

Angela O'Connor Conservative

Will Thomas Conservative

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

Government Statistical Services (GSS) data for SA3 4JU

CodeNameData TypeData ThemeActive SinceData Owner
W00004419 Output Areas Statistical Building Block 1 January 2009 ONS
W01000826 Swansea 031D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000198 Swansea 031 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000583 Mumbles Communities Administrative 1 January 2009 WG (LGBC)
W05001056 Mumbles 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)
W35001779 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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