Click here to sign the petition on Change.org which will go to Karen Bradley, the Secretary of State. Any referral on planning will end up on her desk, so the more she is aware of public outcry, the better.
Write to Duncan Wilson at Historic England urging him to give the site Grade I listing and the fullest protection possible.
Raise support on Facebook and Twitter, including the link to the petition.
Currently the priority is to raise awareness and the number of objections to this sale. Fundraising is not the immediate objective (though offers have already come in and are welcome) but we will let you know when that day comes.