SituationFirst, my tenants decided to make alterations to the property which they are clearly not allowed to perform without the landlords consent per their lease.

In my own town, I was able to bring the unpermitted addition on my house up to current code and it was approved.

The house is locate in the 43206 zip code.

Robin, contact the City of Syracuse Codes office and request an inspection for the certificate of occupancy and let the building fail and then request the city place a condemned or similar notice. 

Its a 3 bed 2 bath 1056 sq ft Mobile home that is currently rented in a C area that is experiencing growth all around it, i.e. several multimillion dollar houses have been built within minutes and within the same zip code.

@Yi-Shan Hsieh The federal IRS is responsible for the 1031 exchange tax code in this situation.

Outside of the city you could look a bit further away as long as you remain in the same school district/zip code.

Schlage Encode door locks allowing us to program door codes remotely. using check in and check out dates  Also use Gecko In Touch2 wifi app to control hot tub. 

We put the punch code pads on the front doors so the tenant never calls us telling us they got locked out.

@Raymond Santos looks like a good deal to me period what zip code is it in?