Twrcelyn · Isle of Anglesey · Wales
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| Derri Bach, Dulas, LL70 9DX | 20 August 2025 | £265,000 |
| Cwm Derri, Dulas, LL70 9DX | 25 June 2021 | £475,000 |
| Cwm Derri, Dulas, LL70 9DX | 12 September 2013 | £435,000 |
Within 3.1 miles of this postcode
Ysgol Gynradd Penysarn
Welsh establishment
Ysgol Syr Thomas Jones
Welsh establishment
Within 1 mile of this postcode
Census 2021
8 female, 8 male
22 residents
19 residents
32 residents
118 residents
116 residents
This postcode contained 5.6% of the sector's usual residents on Census Day. The age profile describes the wider LL70 9 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.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
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.
Llys Dulas Turn
BCT · City Dulas
Llys Dulas Turn
BCT · City Dulas
Pen-y-Lon Bach
BCT · Penygraigwen
Pen-y-Lon Bach
BCT · Penygraigwen
Pont Dulas
BCT · City Dulas
The five-year median is £265,000 from 1 recorded sale in LL70 9DX. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Isle of Anglesey is £239,726 in June 2026, up 6.7% year on year.
2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Penysarn is the nearest published school at 1.8 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
5 published events cover 12 months, averaging 0.417 events per published month. The largest recorded category is Violence and sexual offences with 2 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.