Receivers have taken possession of Gorse Hill in Killiney after solicitor Brian O'Donnell and his wife Dr Mary Patricia O'Donnell left the property.
Shortly before 1pm, the receiver Tom Kavanagh and his personnel arrived at the gates of the property.
A number of gardaí had already come on duty outside the house shortly before his arrival.
Mr Kavanagh had a short conversation with Jerry Beades from the self-styled New Land League.
Afterwards, Mr Beades and the New Land League members left, and the receiver and his staff entered the premises.
Earlier, Mr O'Donnell attended Bank of Ireland's AGM in UCD where he walked up to bank CEO Richie Boucher and dropped the keys on the table.
He left Gorse Hill at around 9.40am in a car driven by Mr Beades.
However, Mr Beades later said that the locks on the house had been changed and the keys which Mr O'Donnell gave Bank of Ireland today are for the old locks.
Mrs O'Donnell was also driven out of the property this morning, ahead of the midday deadline to vacate, with the back seats of the car laden with bags.
As he arrived for the bank's AGM, Mr O'Donnell said he was very disappointed with yesterday's Supreme Court decision.
The court refused the O'Donnells permission to appeal a decision of the Court of Appeal that they do not have the right to live in the house.
Mr O'Donnell said he is hopeful that he and his wife would be back in Gorse Hill in the future and they were intent on taking their case to the European Court of Human Rights.
He said he had concerns about how Bank of Ireland is being run and hoped to express those concerns today.
Specifically, he said he had concerns about how the bank's profits were being stated and that they were simply a re-evaluation of the existing loan books.
Vacating Gorse Hill - A Timeline
Brian O’Donnell has left the Gorse Hill and is on his way to the Bank of Ireland AGM pic.twitter.com/ajaHN7gecm
— Colm Hand (@ColmHand) April 29, 2015
Gorse Hill is at the centre of a legal dispute involving more than €70m in debts owed to Bank of Ireland.
As a removal truck left the property this morning, a member of the New Land League told reporters that most of the furniture is out of the house.
Receivers vehicles parked in Gorse Hill #rtenews pic.twitter.com/yu4Yp80O17
— Joe Mag Raollaigh (@joemagraollaigh) April 29, 2015
Meanwhile, Mr Beades posted a notice on the front gate of Gorse Hill on behalf of Vico Limited - the company he said owns Gorse Hill.
Mr Beades said Bank of Ireland and receiver Tom Kavanagh were served with that notice as well.
He said the locks on the house have been changed by Vico Limited and the keys which Mr O'Donnell gave to Bank of Ireland today are for the old locks.