Property market
The five-year median is £850,000 from 1 recorded sale in LL53 6SZ. 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.
LL53 6SZ
Llanystumdwy · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Pwllheli
- Ward
- Llanystumdwy
- Local authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd
- Postcode district
- LL53
- Postcode sector
- LL53 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL53 6SZ
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL53
- Postcode sector
- LL53 6
- Latitude
- 52.932875
- Longitude
- -4.293100
- British National Grid easting
- 245,975
- British National Grid northing
- 339,735
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Llanystumdwy · W05001550
- Parish or community
- W04000089
- Westminster constituency
- Dwyfor Meirionnydd · W07000096
- Output area
- W00000455
- Lower layer super output area
- Gwynedd 011D · W01000089
- 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 LL53
Property
5 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Talhenbont, Chwilog, Pwllheli, LL53 6SZ | 10 October 2024 | £850,000 |
| Plas Hen Lodge, Chwilog, Pwllheli, LL53 6SZ | 16 September 2016 | £250,000 |
| Plas Hen, Argoed, Chwilog, Pwllheli, LL53 6SZ | 21 March 2014 | £170,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 4
- Primary
- 0
- Secondary
- 0
- 1.8 km
Ysgol Llanystumdwy
Welsh establishment
- 3.1 km
Ysgol Gynradd Chwilog
Welsh establishment
- 3.7 km
Ysgol Treferthyr
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 1
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Other theft 1
Census 2021
Population and age profile
- Postcode residents
- 6
- Postcode households
- 5
- Residents per household
- 1.2
- LL53 6 residents
- 5,266
3 female, 3 male
Age bands in LL53 6
Wider postcode sector- Age 0 to 14
- 15.8%
- Age 15 to 24
- 9.5%
- Age 25 to 44
- 19.2%
- Age 45 to 64
- 29.4%
- Age 65 and over
- 26.2%
820 residents
495 residents
1,001 residents
1,528 residents
1,362 residents
This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL53 6 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+
- 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%
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.
GP practices
1
within 5 km
THE HEALTH CENTRE
HWB IECHYD EIFIONYDD, PWLLHELI ROAD, CRICCIETH, LL52 0RR
ODS code W94021
3.9 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 1.0 miles
Mynwent
BCT · Llanystumdwy
- 1.0 miles
Mynwent
BCT · Llanystumdwy
- 1.1 miles
Eglwys
BCT · Llanystumdwy
- 1.1 miles
Eglwys
BCT · Llanystumdwy
- 1.2 miles
Pandy
BCT · Afon Wen
Evidence in context
Schools
4 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Llanystumdwy is the nearest published school at 1.1 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
1 published events cover 12 months, averaging 0.083 events per published month. The largest recorded category is Other theft with 1 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.