Answer: This situation is not directly addressed in the Oregon manufactured housing laws. First, some general observations: The manufactured housing side of the landlord-tenant law regards the "space" as the "premises." For example, a resident in an apartment may not, without landlord permission, intentionally make major structural changes to the interior of the premises. However, most apartments have rules against this, or it is included in the rental agreement. Your space agreement or rules may have similar prohibitions regarding major changes to the space. In this case, however, you permitted the work to commence. It is unclear whether you had reviewed any plans, before the work started. You should have made this a condition of building the carport in the first place. What about permits? It is unclear whether they are required in your jurisdiction, but it is something you should always make sure is complied with. I am unclear what you mean when you say that other such structures are "free standing and permanent." If they are permanent, in the sense of being permanently affixed to the space, then presumably, you are treating these as structures that would remain if the home were sold and removed. However, your independent conclusion that a structure is "permanent" and therefor stays with the space is really not the complete issue; what does the resident believe? It was his money that presumably paid for the work, and he may have some say in whether he intended it to be a part of the home, and movable if the time came. The same issues pertain to the new buyer. While your opinion is important, so are those of your resident and his buyer. For this reason, I suggest that before doing this again, you might consider addressing it in the community rules. Some of the things that should be covered are the following: - Code compliance - Management pre-approval of completed drawings - Time to complete work - Your right to post a notice of non-responsibility for liens if the resident hires a contractor - Method of affixing to the ground - Safety of final structure and perhaps inspector sign-off - Who owns the structure upon completion? - Can it be removed upon sale and removal of the home (I suggest "yes" so long as the space is returned to its original condition and all holes are safely and completed filled, etc.) - Duty to keep the carport in good and safe condition - remember if it is a part of the space, absent agreement with the resident, it would be your duty, since you own the park. In this particular case, I suggest that if you have not pre-addressed these issues with your resident, he may believe this is his structure to do with as he sees fit. I really can't disagree, since you permitted the project and from your question, it appears no ground rules were established regarding ownership in the event the home was moved. However, if you permit the carport structure to be removed, you should insist that the space be returned to its original pre-construction condition. That's about the best you can do with this situation, although establishing rules - or at least agreed-upon terms - before construction commences again, is a good idea.