The Wytham Abbey Project is closing. After input from the Abbey’s major donors, the EV board took a decision to sell the property. This project’s runway will run out at the end of April. After this time, the project will cease operations, and EV UK will oversee the sale of the property. The Wytham Abbey team have been good custodians of the venue during the time they ran this project, and EV UK will continue to look after this property as we prepare to sell. The proceeds of the sale, after the cost of sale is covered, will be allocated to high-impact charities.
[Edit: 3rd May] Since this announcement, we have decided that we will use some of the proceeds on Effective Venture's general costs. I consider EV to be a high-impact charity.
A statement from the Wytham Project can be found here.
Sales for this kind of property would almost always have many months of notice, so I don't think scheduling things 6 months in-advance would deter potential buyers.
It would be pretty normal and standard for a buyer to have to wait 6 months before they can take possession of the property, so I don't think this would matter that much. And my guess is 6 months is plenty of time for Wytham to provide most of its value.