foreign travel to transact sale of holiday home

In pursuit of the sale of a holiday home abroad, can I claim reasonable but necessary travel cost to promote and effect completion of the transaction? I have also had to travel there to render the property into a marketable state, (which of course will enhance a selling price.) can I include this under 'improvement costs'?

Hi,

You can see guidance here:

PIM2220 - Deductions: main types of expense: travelling expenses

Thank you.