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LL65 4RT

Crigyll · Isle of Anglesey · Wales

Updated September 2026

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Location overview

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Post town
Holyhead
Ward
Crigyll
Local authority
Isle of Anglesey
Constituency
Ynys Môn
Postcode district
LL65
Postcode sector
LL65 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL65 4RU 53 m
LL65 4SE 65 m
LL65 4SD 68 m
LL65 4RY 96 m
LL65 4SG 97 m
Complete postcode fields and official codes
Postcode
LL65 4RT
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL65
Postcode sector
LL65 4
Latitude
53.253877
Longitude
-4.412679
British National Grid easting
239,142
British National Grid northing
375,700

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Electoral ward
Crigyll · W05001498
Parish or community
W04000039
Westminster constituency
Ynys Môn · W07000112
Output area
W00000041
Lower layer super output area
Isle of Anglesey 007C · W01000009
Middle layer super output area
Isle of Anglesey 007 · W02000007

Postcode source versions

Explore LL65

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

Property

At this postcode

View all property records
8 recorded sales at this postcode
Address Date Price
6, Crown Street, Gwalchmai, Holyhead, LL65 4RT 14 May 2026 £165,000
4, Crown Street, Gwalchmai, Holyhead, LL65 4RT 19 January 2022 £128,000
3, Crown Street, Gwalchmai, Holyhead, LL65 4RT 30 September 2021 £78,500

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
5
Primary
0
Secondary
0

  1. Ysgol Gymuned y Ffridd

    Welsh establishment

    98 m

  2. Ysgol Gymuned Bodffordd

    Welsh establishment

    3.6 km

  3. Ysgol Henblas

    Welsh establishment

    4.3 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
48
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 25
  • Criminal damage and arson 9
  • Anti social behaviour 8
  • Other theft 2
  • Drugs 1

Census 2021

Population and age profile

Postcode residents
14

9 female, 5 male

Postcode households
6
Residents per household
2.3
LL65 4 residents
3,396

Age bands in LL65 4

Wider postcode sector
Age 0 to 14
16.9%

578 residents

Age 15 to 24
10%

342 residents

Age 25 to 44
19.1%

655 residents

Age 45 to 64
29.7%

1,019 residents

Age 65 and over
24.4%

836 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider LL65 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+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
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

1

within 5 km

  • THE SURGERY

    GWALCHMAI, HOLYHEAD, LL65 4RS

    ODS code W94043

    231 m

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

  • Waverley

    BCT · Gwalchmai Uchaf

    0.0 miles

  • Waverley

    BCT · Gwalchmai Uchaf

    0.0 miles

  • Gwalchmai Clock

    BCT · Gwalchmai Uchaf

    0.4 miles

  • Gwalchmai Clock

    BCT · Gwalchmai Uchaf

    0.4 miles

  • Old Toll House

    BCT · Gwalchmai Uchaf

    0.5 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 £128,000 from 3 recorded sales in LL65 4RT. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Isle of Anglesey is £239,726 in June 2026, up 6.7% year on year.

Schools

Published establishments

5 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gymuned y Ffridd 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

48 published events cover 12 months, averaging 4 events per published month. The largest recorded category is Violence and sexual offences with 25 events.

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