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Postcode sector · Caernarfon

LL55 4 area guide

Who lives in LL55 4, what homes sell for, and how it compares on crime, schools and transport.

Council
Gwynedd
Region
Wales
Population
9,794 (2024)
At a glance

What LL55 4 is like

The LL55 4 postcode sector in Gwynedd covers 240 live postcodes and is home to about 9,794 people in 4,213 households. 72% of households own their home, 11.9% rent privately and 15.5% are in social housing. The largest age group is 50–54, and 57% of adults are in work. On deprivation, it sits near the middle of the scale for Wales. Higher-harm crime is well below the England and Wales average. Homes in LL55 4 sold for a median of £215,000 over the year to August 2026.

Scores

How LL55 4 compares

Headline figures for LL55 4, set against Wales as a whole.

AffluenceMore
5.7/ 10

Around the middle. Scored from 1 (most deprived in Wales) to 10 (least deprived).

CrimeMore
5/ 10

Around the middle: 21.1 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore
£215,000

Median over 69 sales in LL55 4, −2.3% on the year before.

TransportMore
0.0/ 10

Poor: 0 stations within a mile, 0 bus stops within 800m.

SchoolsMore
7

7 schools in LL55 4. None has a published inspection grade.

Household incomeMore
£48,254

Average annual income before tax, higher than 37% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where LL55 4 differs most from the national average.

  1. 01
    Few private renters

    Only 11.9% of households rent privately, against 17% across Wales.

Questions

LL55 4 FAQs

01
Is LL55 4 a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 5.7 out of 10 on the Welsh Index of Multiple Deprivation 2025, where 10 is the least deprived in Wales. Higher-harm crime runs at 21.1 per 1,000 people a year, band 5 of 10 nationally. Transport connectivity scores 0.0 out of 10 (poor).
02
How much does a house cost in LL55 4?

The median sale price over the last year was £215,000.

Homes in LL55 4 sold for a median of £215,000 across 69 sales in the year to August 2026, −2.3% on the year before. Prices come from HM Land Registry’s record of every residential sale.
03
Is LL55 4 safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 21.1 offences per 1,000 people a year around LL55 4, well below the 31.1 average across England and Wales, band 5 of 10.
04
Who lives in LL55 4?

Age, home ownership and housing from the census.

The largest age group is 50–54, at 7.8% of residents. 72% of households own their home. The most common property type is detached (36%).
05
Which council covers LL55 4?

The local authority for LL55 4 is Gwynedd.

LL55 4 comes under Gwynedd in Wales. Council tax, planning applications and bin collections are handled there.
06
How well connected is LL55 4?

Connectivity scores 0.0 out of 10.

There are 0 bus stops within 800m and 0 stations and tram stops within a mile, scoring 0.0 out of 10 (poor). The nearest station is Llanberis (Snowdon Mountain Railway), 1.3 miles away.

Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.

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