Hi Ron
Hope this reply is not to late only just read it,
I have a friend that keeps his van at the rear of his house behind 8ft high gates it was stolen, the gates had not been touched so the only way this could be done is that a flat bed with a hyabe to lift it over the gates in daylight no one saw anything, as his van was on axle stands with wheels removed and stored in garage at first insurance refused payout be cause of no wheel clamp, however due to the cirumstances of the theft they did pay up after allmost a year.
It may be wise to discuss this issue withem before taking out any ploicy, you can make arrangments with most companies nowadys. Check around first it is safest.
Jim M