Property market
The five-year median is £452,500 from 2 recorded sales in LL54 5PS. 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.
LL54 5PS
Yr Eifl · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Caernarfon
- Ward
- Yr Eifl
- Local authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd
- Postcode district
- LL54
- Postcode sector
- LL54 5
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL54 5PS
- Status
- Current
- Introduced
- 1 December 1994
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL54
- Postcode sector
- LL54 5
- Latitude
- 53.002227
- Longitude
- -4.397784
- British National Grid easting
- 239,198
- British National Grid northing
- 347,678
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Yr Eifl · W05001570
- Parish or community
- W04000066
- Westminster constituency
- Dwyfor Meirionnydd · W07000096
- Output area
- W00000399
- Lower layer super output area
- Gwynedd 011C · W01000078
- Middle layer super output area
- Gwynedd 011 · W02000020
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore LL54
Property
11 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Bryn Eryr, Clynnogfawr, Caernarfon, LL54 5PS | 29 July 2024 | £550,000 |
| Bod Efail, Clynnogfawr, Caernarfon, LL54 5PS | 9 January 2024 | £355,000 |
| Caeorsedd, Clynnogfawr, Caernarfon, LL54 5PS | 22 January 2020 | £105,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 3
- Primary
- 0
- Secondary
- 0
- 2.3 km
Ysgol Yr Eifl
Welsh establishment
- 3.0 km
Ysgol Gynradd Llanaelhaearn
Welsh establishment
- 3.2 km
Ysgol Brynaerau
Welsh establishment
Census 2021
Population and age profile
- Postcode residents
- 28
- Postcode households
- 12
- Residents per household
- 2.3
- LL54 5 residents
- 2,930
12 female, 16 male
Age bands in LL54 5
Wider postcode sector- Age 0 to 14
- 15.3%
- Age 15 to 24
- 9.3%
- Age 25 to 44
- 18.6%
- Age 45 to 64
- 31.8%
- Age 65 and over
- 25%
475 residents
291 residents
578 residents
990 residents
780 residents
This postcode contained 1% of the sector's usual residents on Census Day. The age profile describes the wider LL54 5 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
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+
- 94.4%
- Ultrafast, 100 Mbit/s+
- 94.4%
- Ultrafast, 300 Mbit/s+
- 94.4%
- Gigabit-capable
- 94.4%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
Nearby transport
- 0.2 miles
Ystymllech
BCT · Gryn Goch
- 0.5 miles
Tan y Graig
BCT · Trefor
- 0.5 miles
Tan y Graig
BCT · Trefor
- 0.8 miles
Gyrn Coch
BCT · Gryn Goch
- 0.9 miles
Gyrn Coch
BCT · Gryn Goch
Evidence in context
Schools
3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Yr Eifl is the nearest published school at 1.4 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.