The UK Postcode Database

LL57 1NU

a postcode in Gwynedd

Introduced in January 1980
LL57 1NU 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 1NU

High Street - 54 properties, USRN 46401275

Unnamed road - 1 property, USRN 46405446

Castle Hill Terrace - 1 property, USRN 46404913

Glanrafon - 1 property, USRN 46400466

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

Coordinates

Latitude: 53.2255 / 53°13'31"N

Longitude: -4.1276 / 4°7'39"W

UTM Reference: 30U 424723 5897947

OS Easting: 258064

OS Northing: 371937

OS Grid: SH580719

Location Encoding

Mapcode Local: GBR 5P.0ZSN

Mapcode Global: WH547.K6P3

Open Location Code: 9C5Q6VGC+5X

Maidenhead Locator System: IO73wf44

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 3a1

  • Multicultural and Educated Urbanites
  • Student Living and Professional Footholds
  • University Centric

Index of Multiple Deprivation (IMD): 875 / 1909

  • 5th decile
  • slightly more deprived

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

Sun and Moon Times for LL57 1NU on Saturday 6 June 2026

Nautical twilight begins (First light) 02:37
Civil twilight begins (Dawn) 04:01
Sunrise 04:51
Transit (sun is at its highest) 13:15
Sunset 21:38
Civil twilight ends (Dusk) 22:29
Nautical twilight ends (Nightfall) 23:52
Hours of daylight today04:21 to 22:08
Hours of darkness tonight
(lighting-up time)
22:08 to 04:21
Moon Phase Waning Gibbous
Moon Rises 00:16
Moon sets 09:40

For a full sun and moon calendar for LL57 1NU, go to The Time and Place

Residential Property Sales in LL57 1NU

DateAddressProperty TypeTenurePrice
30 September 2022 201 High Street, Bangor LL57 1NU Other property type Freehold £55,000
15 August 2022 173 High Street, Bangor LL57 1NU Other property type Freehold £50,000
18 March 2022 156 High Street, Bangor LL57 1NU Other property type Freehold £165,000
7 May 2021 201 High Street, Bangor LL57 1NU Other property type Freehold £57,000
28 May 2020 Ground, First and Second Floor, 196 - 200 High Street, Bangor LL57 1NU Other property type Leasehold £200,000
5 September 2019 157 High Street, Bangor LL57 1NU Other property type Freehold £175,000
1 November 2016 163 High Street, Bangor LL57 1NU Other property type Freehold £331,935
5 August 2010 174 High Street, Bangor LL57 1NU Terraced (including end-of-terrace) Freehold £146,875
30 June 2010 162 High Street, Bangor LL57 1NU Terraced (including end-of-terrace) Freehold £150,000
14 May 2004 201 High Street, Bangor LL57 1NU Terraced (including end-of-terrace) Freehold £41,150
28 September 2001 164 High Street, Bangor LL57 1NU Terraced (including end-of-terrace) Freehold £117,500
15 July 1999 162 High Street, Bangor LL57 1NU Terraced (including end-of-terrace) Freehold £81,000

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 LL57 1NU

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)

Dwyrain Bangor

Councillors

Dylan Fernley Independent

Nigel Pickavance Independent

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

Government Statistical Services (GSS) data for LL57 1NU

CodeNameData TypeData ThemeActive SinceData Owner
W00000318 Output Areas Statistical Building Block 1 January 2009 ONS
W01000062 Gwynedd 001A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000010 Gwynedd 001 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000046 Bangor Communities Administrative 1 January 2009 WG (LGBC)
W05001530 Dwyrain Bangor 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)
W35000014 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.

Page generated in 4.97 seconds. 216.73.216.164. Sat, 06 Jun 2026 06:05:29 +0100. Monologic Platypus.