LL57 4LN

Canol Bangor · Gwynedd · Wales

Updated September 2026

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Location overview

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Post town
Bangor
Local authority
Gwynedd
Constituency
Bangor Aberconwy
Postcode district
LL57
Postcode sector
LL57 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL57 2UY 57 m
LL57 4LP 62 m
LL57 2UU 84 m
LL57 2YB 90 m
LL57 4LR 114 m
Complete postcode fields and official codes
Postcode
LL57 4LN
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL57
Postcode sector
LL57 4
Latitude
53.220558
Longitude
-4.136654
British National Grid easting
257,443
British National Grid northing
371,408

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000046
Westminster constituency
Bangor Aberconwy · W07000083
Output area
W00000393
Lower layer super output area
Gwynedd 002C · W01000075
Middle layer super output area
Gwynedd 002 · W02000011

Postcode source versions

Explore LL57

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
71 recorded sales at this postcode
Address Date Price
81, Caernarfon Road, Bangor, LL57 4LN 4 July 2025 £130,000
113, Caernarfon Road, Bangor, LL57 4LN 20 December 2024 £130,000
115, Caernarfon Road, Bangor, LL57 4LN 17 September 2024 £122,250

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
16
Primary
0
Secondary
0
  1. Ysgol Ein Harglwyddes

    Welsh establishment

    132 m
  2. St Gerards School Trust

    Welsh establishment

    415 m
  3. Ysgol Tryfan

    Welsh establishment

    579 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,082
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 729
  • Anti social behaviour 323
  • Shoplifting 304
  • Public order 172
  • Criminal damage and arson 168

Census 2021

Population and age profile

Postcode residents
82

42 female, 40 male

Postcode households
36
Residents per household
2.3
LL57 4 residents
5,821

Age bands in LL57 4

Wider postcode sector
Age 0 to 14
16.1%

958 residents

Age 15 to 24
14%

833 residents

Age 25 to 44
25.3%

1,504 residents

Age 45 to 64
26.6%

1,583 residents

Age 65 and over
17.9%

1,067 residents

This postcode contained 1.4% of the sector's usual residents on Census Day. The age profile describes the wider LL57 4 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

4

within 5 km

  • BODNANT SURGERY

    MENAI AVENUE, BANGOR, LL57 2HH

    ODS code W94010

    780 m

  • BRON DERW MEDICAL CENTRE

    GLYNNE ROAD, BANGOR, LL57 1AH

    ODS code W94034

    1.5 km

  • GLANFA

    ORME ROAD, BANGOR, LL57 1AY

    ODS code W94040

    1.6 km

  • UPCC AT YSBYTY GWYNEDD

    UPCC AT YSBYTY GWYNEDO, PENRHOSGARNEDD, BANGOR, LL57 2PW

    ODS code W00191

    2.0 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Ysgol Gynradd

    BCT · West End

    0.1 miles
  • Euston Road

    BCT · West End

    0.1 miles
  • Euston Road

    BCT · West End

    0.1 miles
  • Bangor (Gwynedd) Rail Station

    RLY · Bangor

    0.1 miles
  • St David`s Church

    BCT · West End

    0.1 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £132,000 from 11 recorded sales in LL57 4LN. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Gwynedd is £206,665 in June 2026, up 5.7% year on year.

Schools

Published establishments

16 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Ein Harglwyddes is the nearest published school at 132 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

2,082 published events cover 12 months, averaging 173.5 events per published month. The largest recorded category is Violence and sexual offences with 729 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.