Schools
11 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Trefnant is the nearest published school at 895 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL17 0BF
Trefnant · Denbighshire · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- St Asaph
- Ward
- Trefnant
- Local authority
- Denbighshire
- Constituency
- Clwyd North
- Postcode district
- LL17
- Postcode sector
- LL17 0
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL17 0BF
- Status
- Current
- Introduced
- 1 December 1994
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL17
- Postcode sector
- LL17 0
- Latitude
- 53.229045
- Longitude
- -3.433329
- British National Grid easting
- 304,416
- British National Grid northing
- 371,180
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Denbighshire · W06000004
- Electoral ward
- Trefnant · W05001359
- Parish or community
- W04000176
- Westminster constituency
- Clwyd North · W07000095
- Output area
- W00001326
- Lower layer super output area
- Denbighshire 010C · W01000247
- Middle layer super output area
- Denbighshire 010 · W02000051
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 LL17
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 3, Llys Caradog, St Asaph, LL17 0BF | 14 September 2018 | £249,950 |
| Ty Caradog, 1, Llys Caradog, St Asaph, LL17 0BF | 14 October 2015 | £230,000 |
| 3, Llys Caradog, St Asaph, LL17 0BF | 12 June 2009 | £200,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 11
- Primary
- 0
- Secondary
- 0
- 895 m
Ysgol Trefnant
Welsh establishment
- 2.9 km
Ysgol Uwchradd Glan Clwyd
Welsh establishment
- 3.1 km
St Asaph V.P. Infants
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 61
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 34
- Anti social behaviour 10
- Public order 5
- Criminal damage and arson 5
- Other theft 4
Census 2021
Population and age profile
- Postcode residents
- 7
- Postcode households
- 3
- Residents per household
- 2.3
- LL17 0 residents
- 5,411
4 female, 3 male
Age bands in LL17 0
Wider postcode sector- Age 0 to 14
- 13.2%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 19.8%
- Age 45 to 64
- 29.5%
- Age 65 and over
- 27.8%
769 residents
563 residents
1,153 residents
1,722 residents
1,621 residents
This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL17 0 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
- 66.7%
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
4
within 5 km
PEN Y BONT SURGERY
THE ROE, ST. ASAPH, LL17 0LU
ODS code W91023
3.4 km
BERLLAN SURGERY
24 ABBEY ROAD, DENBIGH, LL16 3DL
ODS code W91624
4.9 km
MIDDLE LANE SURGERY
MIDDLE LANE, DENBIGH, LL16 3UW
ODS code W91057
4.9 km
BEECH HOUSE SURGERY
69 VALE STREET, DENBIGH, LL16 3AY
ODS code W91033
5.0 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
Rhodfa Clwyd
BCT · Hafod-y-green
- 0.1 miles
Rhodfa Clwyd
BCT · Hafod-y-green
- 0.1 miles
Tudor Cottage
BCT · Trefnant
- 0.1 miles
Nant-y-Patrick
BCT · Hafod-y-green
- 0.1 miles
Nant-y-Patrick
BCT · Hafod-y-green
Evidence in context
Recorded crime
61 published events cover 12 months, averaging 5.083 events per published month. The largest recorded category is Violence and sexual offences with 34 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.