Most deprived 40–50%
IMD Wales
Around average · 4.2 per 1k
Crime · Aug '26
£200,000
Median property price · Sep 2025–Aug 2026 · 1,179 sales
+3.9%
Last 12 full months vs the prior 12
Wales
Region
Deprivation Index (IMD)
IMD Wales — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, access to services, housing, and community safety.
952
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 952 out of 1,917 lower layer super output areas in Wales. N/A for England, Scotland and Northern Ireland as this postcode is in Wales.
Property sales (Land Registry)
England & WalesProperty sales · LL57 3BW
HM Land Registry · Gwynedd
Average price
£231,074
Median price: £200,000
Median +3.9% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 1,179 sales
Property type filter
Recent sale price trend
May '24 – Sep '24Sep '24: 1 sales · avg £113,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£220k£167k£113k
May '24Sep '24
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime near LL57 3BW
England & WalesCrime trends · near LL57 3BW
Counts are for Gerlan electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
4
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
2
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
000
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
0
YoY —
110
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
1
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.96.0%
Other White2.3%
+ other · 1.7%
Religion
No religion47.7%
Christian47.1%
Not answered4.4%
+ other · 0.8%
Age groups
35–4919.6%
50–6416.3%
25–3413.4%
65–749.2%
10–158.8%
+ 6 other age groups · 32.8%
Households
One person: aged 66+16.7%
One person: other15.3%
Married or civil partnership couple: Dependent children13.6%
Lone parent family: With dependent children11.4%
Single family household, all members 66+7.6%
+ 9 other households · 35.4%
Getting around
Straight-line distance from this postcode. Walking time is approximate.
Stations
- 6.8 km straight lineabout 85 min
Bangor (Gwynedd) Rail Station
Rail
- 8.4 km straight lineabout 105 min
Llanberis (Snowdon Mountain Railway)
Underground
- 9.8 km straight lineabout 122 min
Llanfairfechan Rail Station
Rail · South Entrance
Bus stops
- 144 m straight lineabout 2 min
Ysgol Penybryn
Bus · after · north-west
- 154 m straight lineabout 2 min
Ysgol Penybryn
Bus · before · south-east
- 268 m straight lineabout 3 min
High Street
Bus · before · south-east
- 273 m straight lineabout 3 min
Tan-y-gaer
Bus · after · south-east
- 277 m straight lineabout 3 min
High Street
Bus · opp · north-west
Coordinates & Location for LL57 3BW
Postcode
LL57 3BW
Coordinates
53.1818, -4.0592
Grid reference
SH624669
Easting
262,487
Northing
366,942
Region
Wales
Plus Code
9C5Q5WJR+P8
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Bethesda
Travel to Work
Bangor and Holyhead
ITL Region
Gwynedd
National Park
Non-National Park
Administrative Information
Gwynedd
Local Authority
Council AreaBangor Aberconwy W07000083
Constituency
W07000083North Wales
Police Force
Wales
Ward
Gerlan
Constituency code
W07000083
EU Electoral Region
Wales
Parish
Bethesda
International Territorial Level
Gwynedd
Health & NHS
Betsi Cadwaladr University Health Board
Health Authority
Serving (pseudo) Wales
NHS WalesWales
Cancer Alliance
National
Health Authority
Betsi Cadwaladr University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Betsi Cadwaladr University Health Board
Sub ICB Location
Betsi Cadwaladr University
Cancer Alliance
Wales
Statistical Areas
LSOA 2021
Super Output Area
Gwynedd 003C W01000096
W01000096MSOA 2021
Mid Super Output
Gwynedd 003 W02000012
W02000012LSOA 2011
Super Output Area
Gwynedd 003C W01000096
W01000096MSOA 2011
Mid Super Output
Gwynedd 003 W02000012
W02000012Larger rural: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 Classification
(England/Wales) Rural town and fringe D1
2021 Classification
Larger rural: Further from a major town or city RLF1
Sun & Time Information
7:47 AM
Sunrise
6:14 PM
Sunset
10 hours 27 minutes of daylight today
Sunrise (today)
7:47 AM
Sunset (today)
6:14 PM
Daylight duration
10 hours 27 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
January 1980
First Introduced
Active fromNot terminated
Usage Ended
Terminated~46 years
Active Duration
1980 -> PresentJanuary 1980 — Introduced
Postcode LL57 3BW introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural town and fringe D1.
2021 — Census Update
2021 Census classification: Larger rural: Further from a major town or city RLF1. LSOA W01000096 and MSOA W02000012 assigned.
2025 — Indices of Deprivation
IMD Wales rank: 952
Present — Active
Postcode LL57 3BW is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live
School applications
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Explore the full Gwynedd
See local data, transport links, deprivation trends and more for the broader area — all in one place.