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LL55 2UG

Y Bontnewydd · Gwynedd · Wales

Updated September 2026

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Location overview

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Post town
Caernarfon
Ward
Y Bontnewydd
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL55
Postcode sector
LL55 2

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL55 2UF 68 m
LL54 7UN 83 m
LL55 2UL 138 m
LL55 2UH 144 m
LL55 2UE 153 m
Complete postcode fields and official codes
Postcode
LL55 2UG
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL55
Postcode sector
LL55 2
Latitude
53.114742
Longitude
-4.268086
British National Grid easting
248,296
British National Grid northing
359,909

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Electoral ward
Y Bontnewydd · W05001567
Parish or community
W04000051
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000271
Lower layer super output area
Gwynedd 007A · W01000054
Middle layer super output area
Gwynedd 007 · W02000016

Postcode source versions

Explore LL55

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

Property

At this postcode

View all property records
6 recorded sales at this postcode
Address Date Price
2, Llifon Terrace, Bontnewydd, Caernarfon, LL55 2UG 9 July 2026 £140,000
Ty Capel, Bontnewydd, Caernarfon, LL55 2UG 17 April 2025 £120,000
Siloam Chapel, Bontnewydd, Caernarfon, LL55 2UG 19 March 2021 £300,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
11
Primary
0
Secondary
0

  1. Ysgol Gynradd Bontnewydd

    Welsh establishment

    98 m

  2. Ysgol Yr Hendre

    Welsh establishment

    2.2 km

  3. Y.G. Rhostryfan

    Welsh establishment

    2.4 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
39
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 14
  • Criminal damage and arson 6
  • Other theft 4
  • Public order 4
  • Anti social behaviour 3

Census 2021

Population and age profile

Postcode residents
17

9 female, 8 male

Postcode households
7
Residents per household
2.4
LL55 2 residents
7,016

Age bands in LL55 2

Wider postcode sector
Age 0 to 14
19.8%

1,348 residents

Age 15 to 24
11.2%

763 residents

Age 25 to 44
25.4%

1,733 residents

Age 45 to 64
24.5%

1,672 residents

Age 65 and over
19.1%

1,302 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL55 2 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

3

within 5 km

  • MEDDYGFA HAFAN

    DOC FICTORIA, CAERNARFON, LL55 1TH

    ODS code W94030

    3.4 km

  • PRIMARY CARE CS

    ERYLDON, CAMPBELL ROAD, CAERNARFON, LL55 1HU

    ODS code W00209

    3.5 km

  • LIVERPOOL HOUSE

    WAUNFAWR, CAERNARFON, LL55 4YY

    ODS code W94039

    4.1 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

  • Bontnewydd Prif

    BCT · Bontnewydd

    0.1 miles

  • Bontnewydd Prif

    BCT · Bontnewydd

    0.1 miles

  • Cartref

    BCT · Bontnewydd

    0.1 miles

  • Cartref

    BCT · Bontnewydd

    0.2 miles

  • Pont Glan-Beuno

    BCT · Bontnewydd

    0.2 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 £130,000 from 2 recorded sales in LL55 2UG. 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

11 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Bontnewydd is the nearest published school at 98 m.

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

Recorded crime

Published police records

39 published events cover 12 months, averaging 3.25 events per published month. The largest recorded category is Violence and sexual offences with 14 events.

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