Sculptor Martin Jennings has been left stony-faced by an Oxford University college's plans to convert his north Oxford studio into homes.

Mr Jennings, 45, has worked at The Annexe in Rawlinson Road for the past 18 years. He rents it from St John's College.

But the college is planning to demolish a store in the former coach house and convert Mr Jennings's studio to build a three or four-bedroomed house. The house could sell for more than £500,000.

Mr Jennings, an Oxford University graduate, who lives with his family in Bainton Road, is hoping city councillors from the north area committee will refuse the application on May 8. If approved, he believes it will lead to the end of his tenancy.

But planning officers have recommended it for approval.

Mr Jennings, whose works include a bust of the Queen Mother and a tribute to Lord Nuffield, said he would have to move out of Oxford if the plan was approved.

He said: "I have not yet received a notice to quit from the college, but I think it will follow hard on the heels of their scheme being approved.

"The studio is a delightful little space and I have done some of my best work there.

"All the barns in the countryside are being bought up and converted into offices or living space, so it's very difficult to find anywhere to work.

"I think it demonstrates cultural diversity to have artists living and working in the city."

In 2000, Mr Jennings's bust of the Queen Mother was unveiled by the Princess Royal at St Paul's Cathedral.

He was granted seven one-hour sittings with Her Majesty.

Some residents have objected to the proposal and planners have referred it to councillors.

Oxford-based Savills, the property agent which represents St John's College, declined to comment.

Dr Tony Boyce, the bursar of St John's College, was also unavailable for comment.

The area committee meeting will be held at 6pm at Summertown Church Hall in Portland Road.