LL21 Corwen, Sir Ddinbych - Denbighshire, Telford, Llandrillo

Postcode district LL21: 164 named streets and 368 live postcodes, in Denbighshire, Conwy and Gwynedd. The median standard sale over the last twelve months was £187,500, from 54 sales to 28 August 2026 (HM Land Registry).

Streets

A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A494, Sir Ddinbych - Denbighshire
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5, Telford
A5104, Rhydtalog
A5104, Rhydtalog
Alwen Terrace, Pentre-llyn-cymmer
B4391, Gwynedd - Gwynedd
B4401, Gwynedd - Gwynedd
B4401, Gwynedd - Gwynedd
B4401, Gwynedd - Gwynedd
B4401, Gwynedd - Gwynedd
B4401, Gwynedd - Gwynedd
B4501, Conwy - Conwy
B4501, Conwy - Conwy
B4501, Conwy - Conwy
B4501, Conwy - Conwy
B5105, Sir Ddinbych - Denbighshire
B5105, Sir Ddinbych - Denbighshire
B5105, Sir Ddinbych - Denbighshire
B5105, Sir Ddinbych - Denbighshire
B5105, Sir Ddinbych - Denbighshire
B5429, Llandyrnog
B5436, Sir Ddinbych - Denbighshire
B5437, Sir Ddinbych - Denbighshire
B5437, Sir Ddinbych - Denbighshire
B5437, Sir Ddinbych - Denbighshire
Berwyn Street, Llidiart-y-Parc
Berwyn Street, Llandrillo
Bridge Street, Cynwyd
Bro Alwen, Llanfihangel Glyn Myfyr
Bro Dinam, Llandrillo
Bro Gwerfil, Bettws Gwerfil Goch
Bro Gwerfyl, Bettws Gwerfil Goch
Bro Hafryn, Clawdd Poncen
Bro Helyg, Llandrillo
Bryn Elwern, Gwyddelwern
Bryn Llywelyn, Corwen
Bryndomwy, Gwyddelwern
Bryntrystion, Cynwyd
Cae Bach, Llandrillo
Cae Bach, Llandrillo
Cae Ffynnon, Corwen
Cae Llwyd, Cerrigydrudion
Caeffynnon, Corwen
Cefn Brith, Glasfryn
Cefn Brith, Cefn-brith
Chapel Street, Corwen
Clawdd Poncen, Clawdd Poncen
Cross Terrace, Carrog
Dee Mount Terrace, Carrog
Deunant, Gwyddelwern
Druid, Four Crosses
Druid, Druid
Erw Wern, Llandrillo
Ffordd Tan Lan, Cerrigydrudion
Ffordd Ty Cerrig, Clawdd Poncen
Ffordd yr Alwen, Cerrigydrudion
Ffordd yr Alwen, Conwy - Conwy
Ffridd y Gog, Clawdd Poncen
Follet Close, Glan-yr-afon
Follet Close, Clawdd-newydd
Fron Deg Terrace, Corwen
Gaer View, Corwen
Garreg Lwyd, Gwyddelwern
Glyndwr Terrace, Carrog
Godre'r Coed, Cynwyd
Godre'r Gaer, Clawdd Poncen
Godrer Coed, Cynwyd
Graig Lelo, Gwyddelwern
Green Lane, Corwen
Gwern Gwalia, Glan-yr-afon
Heol Llundain, Corwen
Heol Llundain, Corwen
Heol-y-Berwyn, Llandrillo
High Street, Llandrillo
Holyhead Road, Sir Ddinbych - Denbighshire
Horseshoe Pass, Bryneglwys
Jones Terrace, Cerrigydrudion
King Street, Cerrigydrudion
Llandrillo Road, Sir Ddinbych - Denbighshire
Llangar, Ty'n-y-cefn
Llewelyn Terrace, Gwyddelwern
Llys Ial, Bryneglwys
Llys y Coed, Llandrillo
London Road, Corwen
London Road, Corwen
Maes Aled, Cerrigydrudion
Maes Annedd, Derwen
Maes Glyndŵr, Cynwyd
Maes Hir, Llandrillo
Maes Hyfryd, Cynwyd
Maes Owain, Glyndyfrdwy
Maes y Fedwen, Bryneglwys
Maes y Glyn, Glyndyfrdwy
Maes Yr Hafod, Glasfryn
Maes-y-Ffynnon, Cerrigydrudion
Maes-y-Llan, Carrog
Maesafallen, Clawdd Poncen
Maesafallen Estate, Clawdd Poncen
Maesmor Cottages, Maerdy
Maesyllan, Cerrigydrudion
Maesyllan, Pentre
Min Y Clwyd, Melin-y-Wig
Min Y Rhos, Bryneglwys
Mount Terrace, Corwen
Nantyr Road, Wrecsam - Wrexham
Pandy Cottage, Glyndyfrdwy
Pen y Bryn, Corwen
Pencoed, Clawdd Poncen
Penrhos, Pentre
Pentre Llyn Cymmer, Pentre-llyn-cymmer
Penybryn, Corwen
Plas Onn Terrace, Corwen
Rhos Helyg, Llandrillo
Rhos Llan, Llandrillo
Rhos Nant, Cerrigydrudion
Stryd Fawr, Llandrillo
Stryd y Bont, Corwen
Stryd y Brennig, Cerrigydrudion
Stryd y Capel, Corwen
Tan Llan, Cerrigydrudion
Tanllan, Carrog
The Square, Cynwyd
The Square, Corwen
The Square, Corwen
Trem Y Foel, Llangwm
Trem y Foel, Cynwyd
Twm Path, Glyndyfrdwy
Ty Gwyn Llan, Llangwm
Ty'n-y-Rhyd, Cerrigydrudion
Tyn Llidiart Industrial Estate, Clawdd Poncen
Tyn Y Berth Cottages, Cynwyd
Tyn Y Cefn, Ty'n-y-cefn
Tyn Y Groes, Llandrillo
Tyn Y Rhyd, Cerrigydrudion
Uwch Y Dre, Corwen
Uwchydre, Corwen
Uwchyllan, Cerrigydrudion
Waterfall Road, Denbighshire
Y Cilgant, Corwen
Y Felin Goed, Llandrillo
Y Lon Las, Corwen

Postcodes

Source: ONS Postcode Directory (live postcodes only) and OS Open Linked Identifiers for the streets.