The UK Postcode Database

SA3 4DU

a postcode in Swansea

Introduced in January 1980
SA3 4DU 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 4DU

Park Avenue - 21 properties, USRN 39101870

Myrtle Terrace - 1 property, USRN 39101750

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

Coordinates

Latitude: 51.5728 / 51°34'21"N

Longitude: -3.9968 / 3°59'48"W

UTM Reference: 30U 430922 5713994

OS Easting: 261719

OS Northing: 187879

OS Grid: SS617878

Location Encoding

Mapcode Local: GBR GX.FPWD

Mapcode Global: VH4KG.NQXP

Open Location Code: 9C3RH2F3+47

Maidenhead Locator System: IO81an07

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b3

  • Urbanites
  • Ageing Urban Living
  • Self-Sufficient Retirement

Index of Multiple Deprivation (IMD): 1719 / 1909

  • 0th decile
  • deprived

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

Sun and Moon Times for SA3 4DU on Saturday 15 March 2025

Astromomical twilight begins (full darkness ends) 04:36
Nautical twilight begins (First light) 05:16
Civil twilight begins (Dawn) 05:55
Sunrise 06:29
Transit (sun is at its highest) 12:24
Sunset 18:20
Civil twilight ends (Dusk) 18:53
Nautical twilight ends (Nightfall) 19:32
Astromomical twilight ends (full darkness starts) 20:13
Hours of daylight today05:59 to 18:50
Hours of darkness tonight
(lighting-up time)
18:50 to 05:56
Moon Phase Waning Gibbous
Moon Sets 06:52
Moon Rises 20:03

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

Residential Property Sales in SA3 4DU

DateAddressProperty TypeTenurePrice
20 December 2023 16 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £390,000
1 November 2023 4 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £220,000
14 March 2018 16 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £280,000
4 January 2018 15 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £195,000
19 February 2016 13 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £250,000
27 November 2015 16 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £188,000
19 June 2015 8 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £180,000
29 November 2013 6 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £212,000
2 October 2009 21 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £195,000
30 January 2009 18 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £133,000
7 May 2008 10 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £170,000
22 August 2007 13 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £214,000
1 February 2007 6 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £215,000
2 November 2005 5 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £237,500
23 July 2004 9 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £195,000
23 April 2004 12 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £216,000
4 December 2003 5 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £172,000
20 June 2003 12 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £130,000
15 November 2002 7 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £137,500
26 April 2002 21 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £99,000
15 April 2002 22 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £110,000
30 November 2001 17 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £87,500
10 August 2001 11 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £76,000
15 June 2000 22 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £84,500
9 February 2000 7 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £75,000
8 October 1999 3 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £67,500
29 January 1999 9 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £71,000
2 October 1998 14 Park Avenue, Mumbles, Swansea SA3 4DU Detached Freehold £60,000
24 February 1997 16 Park Avenue, Mumbles, Swansea SA3 4DU Semi-detached Freehold £50,000

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 4DU

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 4DU

CodeNameData TypeData ThemeActive SinceData Owner
W00004421 Output Areas Statistical Building Block 1 January 2009 ONS
W01000825 Swansea 031C 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)
W35001782 Workplace Zones Census 31 December 2011 ONS
W45000491 Swansea Built Up Areas Census 1 December 2022 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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