SA8 3AU

a postcode in Neath Port Talbot

Introduced in January 1980

SA8 3AU	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 SA8 3AU

Derwen Road - 56 properties, USRN 47707132

Lon Tanyrallt - 1 property, USRN 47708002

Unnamed road - 1 property, USRN 47717027

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

Coordinates

Latitude: 51.712 / 51°42'43"N

Longitude: -3.8523 / 3°51'8"W

UTM Reference: 30U 441113 5729355

OS Easting: 272122

OS Northing: 203102

OS Grid: SN721031

Location Encoding

Mapcode Local: GBR H0.3CQS

Mapcode Global: VH4JZ.57SD

Open Location Code: 9C3RP46X+R3

Maidenhead Locator System: IO81br70

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1b1

Retired Professionals
Small Town Suburbia
Younger Established Suburban Communities

Index of Multiple Deprivation (IMD): 1227 / 1909

7th decile
somewhat less deprived

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

Sun and Moon Times for SA8 3AU on Saturday 6 June 2026

Nautical twilight begins (First light)	03:01
Civil twilight begins (Dawn)	04:12
Sunrise	04:59
Transit (sun is at its highest)	13:14
Sunset	21:29
Civil twilight ends (Dusk)	22:15
Nautical twilight ends (Nightfall)	23:27

Hours of daylight today	04:29 to 21:59
Hours of darkness tonight (lighting-up time)	21:59 to 04:28
Moon Phase	Waning Gibbous
Moon Rises	00:10
Moon sets	09:44

For a full sun and moon calendar for SA8 3AU, go to The Time and Place

Residential Property Sales in SA8 3AU

Date	Address	Property Type	Tenure	Price
14 June 2024	24 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£167,995
14 July 2023	50 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£450,000
20 July 2022	2 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£205,000
16 November 2021	38 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£395,000
22 October 2021	36 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£295,000
3 June 2021	9 Derwen Road, Alltwen, Swansea SA8 3AU	Terraced (including end-of-terrace)	Freehold	£131,000
14 December 2020	29 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£60,000
16 December 2019	25 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£180,000
31 May 2019	44 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£299,995
22 June 2018	36 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£227,000
28 September 2017	41 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£365,000
16 December 2016	46 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£290,000
24 November 2016	34 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£212,000
10 March 2016	1 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£147,950
11 December 2015	10 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£95,000
11 September 2015	36 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£227,000
27 February 2015	5 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£149,000
18 December 2014	27 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£147,500
10 October 2014	35 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£249,995
9 January 2014	27 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£102,000
22 November 2013	48 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£250,000
8 November 2013	19 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£120,000
20 April 2011	30 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£85,000
2 August 2010	2 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£90,000
18 September 2009	3 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£85,000
5 November 2007	47 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£355,000
18 January 2007	15 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£140,000
23 June 2006	17 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£105,000
13 May 2005	36 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£175,000
19 November 2003	37 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£325,000
27 October 2003	41 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£198,000
28 March 2003	15 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£79,950
23 March 2001	42 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£117,000
1 December 2000	21 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£39,000
22 September 2000	1 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£65,500
15 May 2000	13 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£51,000
12 November 1999	43 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£120,000
27 August 1999	39 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£103,000
14 May 1999	20 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£42,000
5 February 1999	7 Derwen Road, Alltwen, Swansea SA8 3AU	Terraced (including end-of-terrace)	Freehold	£12,000
27 November 1998	16 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£37,000
8 October 1998	22 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£27,895
28 May 1998	40 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£87,500
20 December 1995	17 Derwen Road, Alltwen, Swansea SA8 3AU	Detached	Freehold	£46,500
1 November 1995	9 Derwen Road, Alltwen, Swansea SA8 3AU	Terraced (including end-of-terrace)	Freehold	£21,000
30 June 1995	13 Derwen Road, Alltwen, Swansea SA8 3AU	Semi-detached	Freehold	£33,000

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 SA8 3AU

United Kingdom Parliament

Constituency

Brecon, Radnor and Cwm Tawe

MP

David Chadwick Liberal Democrat

Senedd

Constituency

Neath

Senedd Member

Jeremy Miles Welsh Labour and Co-operative Party

Region

South Wales West

Senedd Members

Luke Fletcher Plaid Cymru

Tom Giffard Welsh Conservative Party

Altaf Hussain Welsh Conservative Party

Sioned Williams Plaid Cymru

Neath Port Talbot Council

Unitary Authority electoral division (UTE)

Allt-wen

Councillor

Nia Jenkins Plaid Cymru

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

Government Statistical Services (GSS) data for SA8 3AU

Code	Name	Data Type	Data Theme	Active Since	Data Owner
W00004732		Output Areas	Statistical Building Block	1 January 2009	ONS
W01000888	Neath Port Talbot 004A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
W02000202	Neath Port Talbot 004	Middle layer Super Output Areas	Statistical Building Block	31 December 2011	ONS
W04000606	Cilybebyll	Communities	Administrative	1 January 2009	WG (LGBC)
W05001681	Allt-wen	Electoral Wards	Administrative/Electoral	5 May 2022	WG (LGBC)
W06000012	Neath Port Talbot	Unitary Authorities	Administrative	1 January 2009	WG (LGBC)
W07000085	Brecon, Radnor and Cwm Tawe	Westminster Parliamentary Constituencies	Electoral	4 July 2024	WG (BC)
W09000021	Neath	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)
W35001798		Workplace Zones	Census	31 December 2011	ONS
W45001044	Alltwen	Built Up Areas	Census	17 April 2024	OS
W92000004	Wales	Country	Administrative	1 January 2009	ONS

The UK Postcode Database

SA8 3AU

a postcode in Neath Port Talbot

Introduced in January 1980

Streets Associated with SA8 3AU

Coordinates

Location Encoding

Demographics

Sun and Moon Times for SA8 3AU on Saturday 6 June 2026

Residential Property Sales in SA8 3AU

Elected Representatives for SA8 3AU

United Kingdom Parliament

Constituency

MP

Senedd

Constituency

Senedd Member

Region

Senedd Members

Neath Port Talbot Council

Unitary Authority electoral division (UTE)

Councillor

Government Statistical Services (GSS) data for SA8 3AU