Property market
The five-year median is £227,500 from 3 recorded sales in LL18 6DA. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Denbighshire is £198,995 in June 2026, up 3.6% year on year.
LL18 6DA
Dyserth · Denbighshire · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Rhyl
- Ward
- Dyserth
- Local authority
- Denbighshire
- Constituency
- Clwyd East
- Postcode district
- LL18
- Postcode sector
- LL18 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL18 6DA
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL18
- Postcode sector
- LL18 6
- Latitude
- 53.303358
- Longitude
- -3.416382
- British National Grid easting
- 305,711
- British National Grid northing
- 379,424
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Denbighshire · W06000004
- Electoral ward
- Dyserth · W05001336
- Parish or community
- W04000153
- Westminster constituency
- Clwyd East · W07000094
- Output area
- W00001067
- Lower layer super output area
- Denbighshire 008B · W01000201
- Middle layer super output area
- Denbighshire 008 · W02000049
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 LL18
Property
13 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Rookery Nook, Carreg Heilin Lane, Dyserth, Rhyl, LL18 6DA | 3 January 2025 | £398,250 |
| Ty N-Y-Pistyll, Carreg Heilin Lane, Dyserth, Rhyl, LL18 6DA | 1 November 2024 | £215,000 |
| Carreg Heilyn, Carreg Heilin Lane, Dyserth, Rhyl, LL18 6DA | 2 March 2023 | £227,500 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 15
- Primary
- 0
- Secondary
- 0
- 568 m
Ysgol Hiraddug
Welsh establishment
- 1.5 km
Ysgol Melyd
Welsh establishment
- 2.5 km
Ysgol Y Llys
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 256
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 140
- Anti social behaviour 34
- Public order 22
- Criminal damage and arson 20
- Other theft 10
Census 2021
Population and age profile
- Postcode residents
- 18
- Postcode households
- 8
- Residents per household
- 2.3
- LL18 6 residents
- 3,762
9 female, 9 male
Age bands in LL18 6
Wider postcode sector- Age 0 to 14
- 14.6%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 19%
- Age 45 to 64
- 30.8%
- Age 65 and over
- 25.9%
520 residents
344 residents
677 residents
1,098 residents
922 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider LL18 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
- 12.5%
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
5
within 5 km
HEALTHY PRESTATYN
RHUDDLAN IACH TY NANT, NANT HALL ROAD, PRESTATYN, LL19 9LG
ODS code W91009
3.6 km
UPCC AT HEALTHY PRESTATYN
TY NANT, NANT HALL ROAD, PRESTATYN, LL19 9LG
ODS code W00190
3.6 km
PARK HOUSE SURGERY
26 NANT HALL ROAD, PRESTATYN, LL19 9LN
ODS code W91028
3.7 km
SEABANK SURGERY
4-6 RHODFA WYN, TOWER GAR, PRESTATYN, LL19 7UN
ODS code W91632
3.7 km
MADRYN HOUSE SURGERY
6 MADRYN AVENUE, RHYL, LL18 4RS
ODS code W91053
4.2 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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Carreg Heilin
BCT · Dyserth
- 0.1 miles
Parc Gwelfor
BCT · Dyserth
- 0.1 miles
Red Lion Hotel
BCT · Dyserth
- 0.1 miles
Glan Ffyddion
BCT · Dyserth
- 0.2 miles
Celyn
BCT · Dyserth
Evidence in context
Schools
15 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Hiraddug is the nearest published school at 568 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
256 published events cover 12 months, averaging 21.333 events per published month. The largest recorded category is Violence and sexual offences with 140 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.