The UK Postcode Database

SA3 4UU

a postcode in Swansea

Introduced in April 1985
SA3 4UU 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 4UU

Dunster Close - 11 properties, USRN 39100745

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

Coordinates

Latitude: 51.5801 / 51°34'48"N

Longitude: -4.0155 / 4°0'55"W

UTM Reference: 30U 429638 5714823

OS Easting: 260447

OS Northing: 188726

OS Grid: SS604887

Location Encoding

Mapcode Local: GBR GW.YBX4

Mapcode Global: VH4KG.CK12

Open Location Code: 9C3QHXJM+2R

Maidenhead Locator System: IO71xn89

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): 1893 / 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 4UU on Friday 10 July 2026

Nautical twilight begins (First light) 03:17
Civil twilight begins (Dawn) 04:25
Sunrise 05:10
Transit (sun is at its highest) 13:21
Sunset 21:32
Civil twilight ends (Dusk) 22:17
Nautical twilight ends (Nightfall) 23:25
Hours of daylight today04:40 to 22:02
Hours of darkness tonight
(lighting-up time)
22:02 to 04:41
Moon Phase Waning Crescent
Moon Rises 00:01
Moon sets 17:05

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

Residential Property Sales in SA3 4UU

DateAddressProperty TypeTenurePrice
5 January 2021 5 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £315,000
7 January 2011 5 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £280,000
23 April 2010 1 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £289,950
12 December 2008 3 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £167,500
17 August 2007 5 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £262,000
27 October 2006 9 Dunster Close, Newton, Swansea SA3 4UU Semi-detached Freehold £268,000
11 December 2002 1 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £150,000
12 April 2001 8 Dunster Close, Newton, Swansea SA3 4UU Detached Freehold £125,000

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 4UU

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 4UU

CodeNameData TypeData ThemeActive SinceData Owner
W00004698 Output Areas Statistical Building Block 1 January 2009 ONS
W01000879 Swansea 029A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000196 Swansea 029 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)
W35001772 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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