LL17 0UD

Tremeirchion · Denbighshire · Wales

Updated September 2026

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Location overview

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Post town: St Asaph
Ward: Tremeirchion
Local authority: Denbighshire
Constituency: Clwyd East
Postcode district: LL17
Postcode sector: LL17 0

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL17 0UE	34 m
LL17 0UL	255 m
LL17 0UB	287 m
LL17 0UN	336 m
LL17 0EE	412 m

Complete postcode fields and official codes

Postcode: LL17 0UD
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: LL
Postcode district: LL17
Postcode sector: LL17 0
Latitude: 53.243292
Longitude: -3.378566
British National Grid easting: 308,102
British National Grid northing: 372,693

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Denbighshire · W06000004
Electoral ward: Tremeirchion · W05001360
Parish or community: W04000177
Westminster constituency: Clwyd East · W07000094
Output area: W00001333
Lower layer super output area: Denbighshire 008D · W01000248
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 LL17

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records

7 recorded sales at this postcode

Address	Date	Price
2, Bro Dawel, Tremeirchion, St Asaph, LL17 0UD	5 March 2025	£200,000
1, Bro Dawel, Tremeirchion, St Asaph, LL17 0UD	9 July 2021	£240,000
2, Bro Dawel, Tremeirchion, St Asaph, LL17 0UD	13 August 2010	£151,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 8
Primary: 0
Secondary: 0

Ysgol Tremeirchion

Welsh establishment
343 m
Bodfari C.P. School

Welsh establishment
2.9 km
Ysgol Trefnant

Welsh establishment
3.7 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 7
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Violence and sexual offences 4
Other theft 3

Census 2021

Population and age profile

Postcode residents: 2
Postcode households: 2
Residents per household: 1.0
LL17 0 residents: 5,411

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%

This postcode contained 0% of the sector's usual residents on Census Day. The age profile describes the wider LL17 0 sector, not people in this individual postcode.

How to read these estimates

The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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: 100%

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

Bryn Hyfryd Arms

BCT · Tremeirchion
0.2 miles
Groesffordd

BCT · Tremeirchion
0.3 miles
Tan y Graig Cottage

BCT · Graig
0.4 miles
Henafon

BCT · Tremeirchion
0.5 miles
St Beunos

BCT · Tremeirchion
0.9 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £200,000 from 1 recorded sale in LL17 0UD. 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.

Schools

Published establishments

8 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Tremeirchion is the nearest published school at 343 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

7 published events cover 12 months, averaging 0.583 events per published month. The largest recorded category is Violence and sexual offences with 4 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.