Gwynedd Archaeological Trust
Regional Historic Environment Record

Gwalchmai Windmill, Trewalchmai

Primary Reference Number (PRN) : 11786
Trust : Gwynedd
Community : Trewalchmai
Unitary authority : Ynys Mon
NGR : SH3848075880
Site Type (preferred type first) : POST MEDIEVAL CORN MILL
Status : Listed Building II

Description :
18th century. Circular, tapering wall. Formerly 3 stages. Rubble. Now with flat roof. Rectangular openings. Ground floor doorway. <1>

Sources :
Royal Commission on Ancient and Historic Monuments , Rc Buildings Records , <1>
Guise, B. & Lees, G. , 1992 , Windmills of Anglesey , <2>

Events :

Related records
National Monuments Record Wales NPRN 40342 https://coflein.gov.uk/en/site/40342/

Compiled date : 04-11-1999


The above data are supplied by GAT in partnership with its Local Authorities (Anglesey, Conwy and Gwynedd County Councils, and Snowdonia National Park Authority), © GAT 2025 (and in part © Crown, 2025 - as indicated)
This information is supplied for the purposes of personal interest only and may not be used as part of a commercial project.
April 27, 2025, 12:01 pm - HTML file produced from Gwynedd Archaeological Trust Regional HER
Gwynedd Archaeological Trust, Craig Beuno, Garth Road, Bangor, Gwynedd.  LL57 2RT
tel (01248) 352535,  fax (01248) 370925, email her@heneb.co.uk, web www.heneb.co.uk