The UK Postcode Database

LL55 1NB

a postcode in Gwynedd

Introduced in January 1980
LL55 1NB 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 LL55 1NB

Margaret Street - 38 properties, USRN 46401291

Ffordd Llanberis - 1 property, USRN 46400372

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

Coordinates

Latitude: 53.1408 / 53°8'26"N

Longitude: -4.268 / 4°16'4"W

UTM Reference: 30U 415184 5888679

OS Easting: 248394

OS Northing: 362801

OS Grid: SH483628

Location Encoding

Mapcode Local: GBR 5J.61QR

Mapcode Global: WH43F.DBV2

Open Location Code: 9C5Q4PRJ+7R

Maidenhead Locator System: IO73ud73

Demographics

Urban/Rural Indicator: D1

  • rural town
  • a small town or larger village, surrounded by populated countryside

ONS Population Classification: 7a2

  • Semi- and Un-Skilled Workforce
  • Established but Challenged
  • Industry Associations

Index of Multiple Deprivation (IMD): 357 / 1909

  • 2nd decile
  • much more deprived

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

Sun and Moon Times for LL55 1NB on Monday 29 June 2026

Nautical twilight begins (First light) 02:34
Civil twilight begins (Dawn) 04:02
Sunrise 04:53
Transit (sun is at its highest) 13:20
Sunset 21:47
Civil twilight ends (Dusk) 22:38
Nautical twilight ends (Nightfall) 00:07
Hours of daylight today04:23 to 22:17
Hours of darkness tonight
(lighting-up time)
22:17 to 04:24
Moon Phase Full Moon
Moon Sets 02:35
Moon Rises 21:13

For a full sun and moon calendar for LL55 1NB, go to The Time and Place

Residential Property Sales in LL55 1NB

DateAddressProperty TypeTenurePrice
21 June 2024 15 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £132,500
31 March 2023 9 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £125,000
13 January 2023 38 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £80,100
11 April 2022 17 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £148,000
22 October 2021 31 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £126,000
18 October 2021 2 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £160,000
30 March 2021 23 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £122,000
1 February 2019 34 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £100,000
13 October 2017 6 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £89,000
12 September 2016 12 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £114,000
1 November 2013 20 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £112,500
19 August 2011 17 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £114,000
5 August 2011 23 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £113,000
23 August 2010 18 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £100,000
20 January 2009 33 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £77,950
6 March 2008 4 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £96,500
7 August 2007 30 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £112,000
29 June 2007 15 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £107,000
26 May 2006 12 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £95,000
20 April 2004 23 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £87,000
31 March 2004 25 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £90,000
24 October 2003 31 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £65,000
24 July 2003 9 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £59,999
18 July 2003 4 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £64,500
17 July 2003 12 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £65,500
10 July 2003 32 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £62,000
30 May 2003 3 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £57,000
31 March 2003 2 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £66,000
17 April 2002 15 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £36,500
19 September 2001 31 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £39,000
10 July 2001 2 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £42,000
6 July 2001 20 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £41,000
29 June 2001 35 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £37,500
5 May 2000 1 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £37,900
31 March 2000 5 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £36,500
3 March 2000 35 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £32,500
12 April 1999 2 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £40,500
23 December 1998 25 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £26,500
27 November 1998 33 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £39,000
28 September 1998 18 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £20,000
5 August 1998 21 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £28,000
6 July 1998 29 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £36,500
26 September 1997 3 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £26,000
26 January 1996 7 Margaret Street, Caernarfon LL55 1NB Terraced (including end-of-terrace) Freehold £18,000

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 LL55 1NB

United Kingdom Parliament
Constituency

Dwyfor Meirionnydd

MP

Liz Saville-Roberts Plaid Cymru

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)

Peblig

Councillor

Dewi Jones Plaid Cymru

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

Government Statistical Services (GSS) data for LL55 1NB

CodeNameData TypeData ThemeActive SinceData Owner
W00000299 Output Areas Statistical Building Block 1 January 2009 ONS
W01000059 Gwynedd 006A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000015 Gwynedd 006 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000056 Caernarfon Communities Administrative 1 January 2009 WG (LGBC)
W05001555 Peblig Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000002 Gwynedd Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000096 Dwyfor Meirionnydd 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)
W35000927 Workplace Zones Census 31 December 2011 ONS
W45000738 Caernarfon 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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