In commercial property the higher the rent usually means the higher the value of the commercial property. Let's say you increase the rent during the lease term by an extra 10%. How much extra roughly would this make the property worth? An extra 10% too? Let's say that you have a tenant who wishes to make some improvements to your property. They would prefer to buy it so they can do this, but you are not keen on selling. You are thinking about another way of doing it by you paying for the reno cost (I would imagine all the reno would be owned by you then) and increase the rent to cover this (signing a new 10+10 year lease which was already in place). Let's say the reno cost would be $100k. How much would you increase the rent by generally? Has anyone here ever done something like this? If so, please share.