[NEED TO VERIFY SPECIFICALLY FOR MURRAY. This was taken from SLC] Yes, property owners are encouraged to design additions in keeping with their home’s architectural style and using compatible building materials. There should be delineations between the old structure and the new (these can be extremely subtle). Depending on the location of the addition, a Certificate of Appropriateness (COA) could be handled through administrative review while a smaller portion of requests typically go to the HLC for review.