My question involves real estate located in the State of: MA
Essentially, we have some hedges near but not on our property line which visually and ascetically it appear to divide the two properties, but our property actually extends approximately three feet beyond those hedges onto his side. Our Neighbor has a gravel parking area on his side of the hedges that actually encroaches on our land. Now he want to pave that area and has approached us for permission to do so as he understands that this is our property. This permission would be in the form of a letter from him acknowledging that he understands that the property is ours (not his). We are on good terms with our neighbor and have no problem with him doing this, but I just worry what happens if he sells the property, want are the implications. I had asked to put in language into the letter stating he would require new buyers to aknowledge the letter at closing, but I don't know how enforcable that would be. I really don't want to have to spend money now to hire a lawyer, but would like to do something to insulate myself from possible problems down the road.

