The UK Postcode Database

LL57 4SW

a postcode in Gwynedd

Introduced in January 1980
LL57 4SW 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 LL57 4SW

Bryn-Llwyd - 40 properties, USRN 46400230

Unnamed road - 1 property, USRN 46406163

Unnamed road - 1 property, USRN 46406164

Pen-Y-Wern - 1 property, USRN 46400337

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

Coordinates

Latitude: 53.2152 / 53°12'54"N

Longitude: -4.143 / 4°8'34"W

UTM Reference: 30U 423675 5896820

OS Easting: 257000

OS Northing: 370825

OS Grid: SH570708

Location Encoding

Mapcode Local: GBR 5P.1G2J

Mapcode Global: WH547.BGC0

Open Location Code: 9C5Q6V84+3Q

Maidenhead Locator System: IO73wf21

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6a2

  • Baseline UK
  • Challenged Communities
  • Semi Detached Strivers

Index of Multiple Deprivation (IMD): 1016 / 1909

  • 6th decile
  • slightly less deprived

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

Sun and Moon Times for LL57 4SW on Friday 5 June 2026

Nautical twilight begins (First light) 02:40
Civil twilight begins (Dawn) 04:02
Sunrise 04:52
Transit (sun is at its highest) 13:15
Sunset 21:37
Civil twilight ends (Dusk) 22:27
Nautical twilight ends (Nightfall) 23:50
Hours of daylight today04:22 to 22:07
Hours of darkness tonight
(lighting-up time)
22:07 to 04:21
Moon Phase Waning Gibbous
Moon Rises 00:02
Moon sets 08:12

For a full sun and moon calendar for LL57 4SW, go to The Time and Place

Residential Property Sales in LL57 4SW

DateAddressProperty TypeTenurePrice
23 November 2023 34 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £147,500
23 October 2023 6 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £135,000
18 August 2023 22 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £170,000
8 April 2022 8 Bryn Llwyd, Bangor LL57 4SW Detached Freehold £145,000
19 October 2021 Lyndale, Bryn Llwyd, Bangor LL57 4SW Detached Freehold £207,500
22 September 2021 2 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £149,950
7 September 2021 14 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £178,000
2 September 2020 22 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £142,000
22 November 2019 Lyndale, Bryn Llwyd, Bangor LL57 4SW Detached Freehold £160,000
28 February 2019 31 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £136,000
26 February 2019 30 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £120,500
29 May 2018 31 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £110,000
3 July 2015 22 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £124,000
27 April 2015 14 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £150,000
16 July 2010 16 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £155,000
18 December 2009 2 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £140,000
11 December 2006 Lyndale, Bryn Llwyd, Bangor LL57 4SW Detached Freehold £180,000
24 February 2006 Saran, Bryn Llwyd, Bangor LL57 4SW Detached Freehold £166,000
19 August 2005 30 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £127,250
29 August 2003 22 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £89,950
21 February 2003 13 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £79,000
11 December 2002 8 Bryn Llwyd, Bangor LL57 4SW Detached Freehold £110,000
29 September 2000 31 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £57,500
21 July 2000 Saran, Bryn Llwyd, Bangor LL57 4SW Detached Freehold £72,000
15 April 1999 29 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £41,000
8 December 1997 24 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £41,000
20 June 1997 2 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £43,000
31 January 1997 19 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £45,500
7 November 1996 14 Bryn Llwyd, Bangor LL57 4SW Semi-detached Freehold £46,500
30 August 1995 13 Bryn Llwyd, Bangor LL57 4SW Terraced (including end-of-terrace) Freehold £38,950

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 LL57 4SW

United Kingdom Parliament
Constituency

Bangor Aberconwy

MP

Claire Hughes Labour

Senedd
Constituency

Arfon

Senedd Member

Siân Gwenllian Plaid Cymru

Region

North Wales

Senedd Members

Llyr Gruffydd Plaid Cymru

Mark Isherwood Welsh Conservative Party

Sam Rowlands Welsh Conservative Party

Carolyn Thomas Welsh Labour

Gwynedd Council
Unitary Authority electoral division (UTE)

Dewi

Councillor

Gareth A Roberts Plaid Cymru

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

Government Statistical Services (GSS) data for LL57 4SW

CodeNameData TypeData ThemeActive SinceData Owner
W00000329 Output Areas Statistical Building Block 1 January 2009 ONS
W01000064 Gwynedd 002A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000011 Gwynedd 002 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000046 Bangor Communities Administrative 1 January 2009 WG (LGBC)
W05001527 Dewi Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000002 Gwynedd Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000083 Bangor Aberconwy Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000002 Arfon Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000001 North Wales Senedd Electoral Regions Electoral 1 January 2009 WG (BC)
W11000023 Betsi Cadwaladr University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000001 North Wales Police Force Areas Other 1 January 2009 Home Office
W16000001 North Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000022 Bangor and Holyhead 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)
W35000908 Workplace Zones Census 31 December 2011 ONS
W45000697 Bangor 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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