"I sometimes travel to my property to inspect it or to carry out repairs. Can I claim travel costs such as airline tickets and car hire?
The cost of travelling to your let property is only allowable if the journey is undertaken wholly and exclusively for the purposes of earning rental income from the property. There can be no element of private purpose whatsoever. For example, if you or your family also use the opportunity to take a short break or a holiday or to inspect a property that you do not already own and let no part of the travel cost is allowed."
Thanks for the reply, I found this in the tax briefing 8/11/07 so I think I can charge it up, I'll certainly try and I'll write a letter to the revenue when I'm doing my tax returns to see what they say. My last trip had no private purpose whatsoever and was only to deal with my rental property. Maybe there is something I'm missing in my understanding.