Property market
The five-year median is £122,500 from 5 recorded sales in LL18 4SA. 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 4SA
Rhyl South West · Denbighshire · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Rhyl
- Ward
- Rhyl South West
- Local authority
- Denbighshire
- Constituency
- Clwyd North
- Postcode district
- LL18
- Postcode sector
- LL18 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL18 4SA
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL18
- Postcode sector
- LL18 4
- Latitude
- 53.315327
- Longitude
- -3.472471
- British National Grid easting
- 302,001
- British National Grid northing
- 380,831
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Denbighshire · W06000004
- Electoral ward
- Rhyl South West · W05001352
- Parish or community
- W04000173
- Westminster constituency
- Clwyd North · W07000095
- Output area
- W00001268
- Lower layer super output area
- Denbighshire 006C · W01000238
- Middle layer super output area
- Denbighshire 006 · W02000047
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
27 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 4, Tudor Avenue, Rhyl, LL18 4SA | 17 June 2026 | £155,000 |
| 3, Tudor Avenue, Rhyl, LL18 4SA | 18 November 2022 | £122,500 |
| 14, Tudor Avenue, Rhyl, LL18 4SA | 27 October 2022 | £90,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 18
- Primary
- 0
- Secondary
- 0
- 226 m
Ysgol Llywelyn
Welsh establishment
- 361 m
Christ the Word School
Welsh establishment
- 557 m
Rhyl High School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 4,273
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 2,026
- Anti social behaviour 507
- Criminal damage and arson 359
- Public order 356
- Shoplifting 266
Census 2021
Population and age profile
- Postcode residents
- 29
- Postcode households
- 15
- Residents per household
- 1.9
- LL18 4 residents
- 11,584
16 female, 13 male
Age bands in LL18 4
Wider postcode sector- Age 0 to 14
- 18.7%
- Age 15 to 24
- 10.8%
- Age 25 to 44
- 23.3%
- Age 45 to 64
- 26.4%
- Age 65 and over
- 20.9%
2,136 residents
1,231 residents
2,661 residents
3,014 residents
2,390 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider LL18 4 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
6
within 5 km
MADRYN HOUSE SURGERY
6 MADRYN AVENUE, RHYL, LL18 4RS
ODS code W91053
202 m
CLARENCE MEDICAL CENTRE
WEST RHYL PRIMARY CARE CENTRE, WEST KINMEL STREET, RHYL, LL18 1DA
ODS code W91003
1.4 km
KINGS HOUSE SURGERY
KINGS AVENUE, RHYL, LL18 1LT
ODS code W91622
1.4 km
LAKESIDE MEDICAL CENTRE
203 WELLINGTON ROAD, RHYL, LL18 1LR
ODS code W91615
1.9 km
KINMEL BAY MEDICAL CENTRE
THE SQUARE, RHYL, LL18 5AU
ODS code W91014
3.1 km
SEABANK SURGERY
4-6 RHODFA WYN, TOWER GAR, PRESTATYN, LL19 7UN
ODS code W91632
3.8 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
- 0.0 miles
Trellewelyn Road
BCT · Rhyl
- 0.0 miles
Trellewelyn Road
BCT · Rhyl
- 0.1 miles
Ysgol Llewelyn
BCT · Rhyl
- 0.1 miles
Ysgol Llewelyn
BCT · Rhyl
- 0.1 miles
Pendyffryn Road
BCT · Rhyl
Evidence in context
Schools
18 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Llywelyn is the nearest published school at 226 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
4,273 published events cover 12 months, averaging 356.083 events per published month. The largest recorded category is Violence and sexual offences with 2,026 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.