The UK Postcode Database

LL31 9BU

a postcode in Conwy

Introduced in January 1980
LL31 9BU 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 LL31 9BU

Sefton Terrace - 13 properties, USRN 46600965

Unnamed road - 1 property, USRN 46600926

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

Coordinates

Latitude: 53.2957 / 53°17'44"N

Longitude: -3.8367 / 3°50'12"W

UTM Reference: 30U 444234 5905490

OS Easting: 277682

OS Northing: 379208

OS Grid: SH776792

Location Encoding

Mapcode Local: GBR 1ZNB.59

Mapcode Global: WH654.1F89

Open Location Code: 9C5R75W7+78

Maidenhead Locator System: IO83bh90

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2c2

  • Suburbanites and Peri-Urbanites
  • Ageing Communities
  • Ageing Independent Living

Index of Multiple Deprivation (IMD): 1610 / 1909

  • 9th decile
  • much less deprived

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

Sun and Moon Times for LL31 9BU on Wednesday 1 July 2026

Nautical twilight begins (First light) 02:32
Civil twilight begins (Dawn) 04:00
Sunrise 04:52
Transit (sun is at its highest) 13:19
Sunset 21:46
Civil twilight ends (Dusk) 22:37
Nautical twilight ends (Nightfall) 00:06
Hours of daylight today04:22 to 22:16
Hours of darkness tonight
(lighting-up time)
22:16 to 04:22
Moon Phase Waning Gibbous
Moon Sets 04:43
Moon Rises 22:06

For a full sun and moon calendar for LL31 9BU, go to The Time and Place

Residential Property Sales in LL31 9BU

DateAddressProperty TypeTenurePrice
15 December 2021 1 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £515,000
31 August 2018 8 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £125,000
16 May 2017 6 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £178,000
5 October 2015 9b Sefton Terrace, Deganwy, Conwy LL31 9BU Flat/apartment Leasehold £87,500
24 April 2015 Ivy Cottage, 11, Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £112,500
28 July 2014 1 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £120,000
25 March 2013 3 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £112,500
21 September 2012 2 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £142,000
10 August 2009 9b Sefton Terrace, Deganwy, Conwy LL31 9BU Flat/apartment Leasehold £75,000
5 May 2009 2 Sefton Terrace, Deganwy, Conwy LL31 9BU Semi-detached Freehold £140,000
17 August 2005 9b Sefton Terrace, Deganwy, Conwy LL31 9BU Flat/apartment Leasehold £75,500
28 May 2004 9 Sefton Terrace, Deganwy, Conwy LL31 9BU Semi-detached Freehold £84,000
11 June 2002 9b Sefton Terrace, Deganwy, Conwy LL31 9BU Flat/apartment Leasehold £38,000
26 October 2001 10 Sefton Terrace, Deganwy, Conwy LL31 9BU Semi-detached Freehold £74,500
17 August 2001 4 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £68,000
30 July 1999 9b Sefton Terrace, Deganwy, Conwy LL31 9BU Flat/apartment Leasehold £26,000
30 May 1997 9b Sefton Terrace, Deganwy, Conwy LL31 9BU Flat/apartment Leasehold £24,500
12 February 1996 4 Sefton Terrace, Deganwy, Conwy LL31 9BU Terraced (including end-of-terrace) Freehold £46,500

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 LL31 9BU

United Kingdom Parliament
Constituency

Bangor Aberconwy

MP

Claire Hughes Labour

Senedd
Constituency

Aberconwy

Senedd Member

Janet Finch-Saunders Welsh Conservative Party

Region

North Wales

Senedd Members

Llyr Gruffydd Plaid Cymru

Mark Isherwood Welsh Conservative Party

Sam Rowlands Welsh Conservative Party

Carolyn Thomas Welsh Labour

Conwy Council
Unitary Authority electoral division (UTE)

Deganwy

Councillors

Samantha Cotton Conservative

Julie Fallon Independent

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

Government Statistical Services (GSS) data for LL31 9BU

CodeNameData TypeData ThemeActive SinceData Owner
W00000727 Output Areas Statistical Building Block 1 January 2009 ONS
W01000136 Conwy 006B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000032 Conwy 006 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000902 Conwy Communities Administrative 1 April 2010 WG (LGBC)
W05001410 Deganwy Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000003 Conwy Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000083 Bangor Aberconwy Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000003 Aberconwy 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)
W22000026 Colwyn Bay 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)
W35001026 Workplace Zones Census 31 December 2011 ONS
W45000655 Conwy 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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