[Avon] Gwastad Annes (Topographic feature).
Grid Reference: SH 63118 36690. Parish: Llandecwyn, Merionethshire
When recorded: 1699. Primary Source: Parochialia 2. Secondary Source: none

Allt Gwastadau (Topographic feature).
Grid Reference: SN 51455 32962. Parish: Llanfihangel Rhos-y-corn, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Banc gwastad (Field).
Grid Reference: SN 64429 73336. Parish: Llanilar, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Blaen gwastad (Field).
Grid Reference: SN 61995 83086. Parish: Upper Faenor, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Blaen-gwastad (Settlement).
Grid Reference: SN 48969 05717. Parish: Llanelli Rural, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-gwastad (Settlement).
Grid Reference: SN 42014 19126. Parish: Llangunnor, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaengwastod Homestead (Field).
Grid Reference: SN 38585 12548. Parish: Llandyfaelog, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Borfa Gwastad (Field).
Grid Reference: SO 23541 94815. Parish: Churchstoke, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Borfa Gwastad wern (Field).
Grid Reference: SH 89032 11002. Parish: Cemmaes, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bryn gwastad issa (Field).
Grid Reference: SJ 09803 45527. Parish: Llansanffraid Glyndyfrdwy, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin