SY18 Llanidloes, Powys - Powys, Llangurig, Y Fan

Postcode district SY18: 139 named streets and 226 live postcodes, in Powys and Ceredigion. The median standard sale over the last twelve months was £217,500, from 38 sales to 28 August 2026 (HM Land Registry).

Streets

A44, County of Herefordshire
A44, County of Herefordshire
A44, County of Herefordshire
A470, Powys - Powys
A470, Powys - Powys
A470, Llanidloes
A470, Powys - Powys
A470, Llanidloes
A470, Powys - Powys
A470, Powys - Powys
A470, Powys - Powys
A470, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4518, Llanidloes
B4569, Llanidloes
B4569, Llanidloes
B4569, Powys - Powys
B4569, Powys - Powys
B4569, Powys - Powys
Bethel Street, Llanidloes
Bro Dulas, Llanidloes
Bro Dulas, Llanidloes
Bryn Du Road, Llanidloes
Bryn-Du Road, Llanidloes
Bryn-Du Road, Llanidloes
Cae Capel, Llangurig
Caegwyn, Llanidloes
Caegwyn Isaf, Llanidloes
Caegwyn Isaf, Llanidloes
Caegwyn Isaf, Llanidloes
Cambrian Place, Llanidloes
Cefn Road, Powys - Powys
Cefn Road, Powys - Powys
Cemetery Square, Llanidloes
Chapel Street, Llanidloes
China Street, Llanidloes
Church Lane, Llanidloes
Church Place, Llanidloes
Church Street, Llanidloes
Clos yr Hen Ysgol, Llanidloes
Clos yr Hen Ysgol, Llanidloes
Coed-y-Llan, Llanidloes
Cwmdu, Llanidloes
Cwrt Hafren, Llanidloes
Dam Houses, Glan-y-nant
Dolgwenith, Llanidloes
Eastgate Street, Llanidloes
Follet Close, Trefeglwys
Foundry Lane, Llanidloes
Foundry Lane, Llanidloes
Foundry Lane, Llanidloes
Foundry Terrace, Llanidloes
Garden Suburb, Llanidloes
Gerddi Glandwr, Llanidloes
Gerddi Glandwr, Llanidloes
Glan Y Nant Terrace, Glan-y-nant
Glen View, Llanidloes
Glyn Cottages, Tan Hinon
Glyn Cottages, Glan-y-nant
Gorn Road, Llanidloes
Gorn Road, Powys - Powys
Gorn Road, Powys - Powys
Great Oak Street, Llanidloes
Green Terrace, Llangurig
Gwaelod-y-Bryn, Llanidloes
Hafren Close, Llanidloes
Hafren Terrace, Llanidloes
High Street, Llanidloes
Hillfield, Llanidloes
Jubilee Terrace, Cwmbelan
Llangurig Road, Llanidloes
Llangurig Road, Llanidloes
Llys Clywedog, Llanidloes
Lon Glandwr, Llanidloes
Long Bridge Street, Llanidloes
Maes Capel, Y Fan
Maes Capel, Y Fan
Maes y Gwy, Llangurig
Maescurig, Llangurig
Maescurig, Llangurig
Maescurig, Llangurig
Maesydre, Llanidloes
Maesyllan, Llangurig
Maesyllan, Llanidloes
Maesyllan Industrial Estate, Llanidloes
Mount Lane, Llanidloes
Nant Ceiriog, Y Fan
New Street, Llanidloes
Newtown Road, Llanidloes
Parc Curig, Llangurig
Parc Derw, Llanidloes
Parc Derw, Llanidloes
Parc Derwen Fawr, Llanidloes
Parc Hafren Industrial Estate, Felindre
Parc Llwyn, Llanidloes
Parc Llwyn, Llanidloes
Pen Rhos-y-Maen, Llanidloes
Pen Y Graig, Llanidloes
Pen Y Green Road, Felindre
Pen-y-Borfa, Llanidloes
Pengeulan, Llanidloes
Penlon Cottages, Tan Hinon
Penygraig Street, Llanidloes
Penygreen Road, Llanidloes
Penygreen Road, Llanidloes
Picton Street, Llanidloes
Railway Bank, Cwmbelan
Railway Rank Cottages, Cwmbelan
Rhos-y-Maen Isaf, Llanidloes
Rhos-y-Maen Uchaf, Llanidloes
Sabrina Cottages, Felindre
Short Bridge Street, Llanidloes
Smithfield Street, Llanidloes
Smithfield Terrace, Llanidloes
Tan Hinon, Tan Hinon
Tan-y-Bryn, Llanidloes
Tan-y-Groes, Llangurig
Tan-yr-Allt, Llanidloes
Trefeglwys Road, Llanidloes
Troed y Garth, Y Fan
Troed yr Allt, Llanidloes
Vaenor Park, Llanidloes
Van Road, Llanidloes
Van Terrace, Y Fan
Victoria Avenue, Llanidloes
Wellington Terrace, Llanidloes
Wesley Row, Llangurig
Wesley Row, Cwmbelan
Westgate Street, Llanidloes
Woodlands Road, Llanidloes
Y Gilfach Isaf, Llanidloes
Y Gilfach Uchaf, Llanidloes

Postcodes

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