You will need to contact the owner's representative to arrange access.
In the case of this object this can be done by:
Calling Mrs Mart on 01766 781130
Writing to Mrs Mart at The Brogyntyn & Glyn Estates, Glyn Estate Office, Glyn Hall, Talsarnau, Harlech, Gwynedd, Ll47 6te
Reporting A Data Error:
Reporting An Access Error to the HMRC: