>> director denari is here he will be able to help you with that question. >> thank you. >> good morning commissioners, deputy director, dan lowrey. in the case of retaining walls, we site both owners unless they can prove to us that the retaining wall is sitting on this portion of the property here so we ask for a survey we were provided by the survey from mark nuron. in the survey it showed that the base the retaining walls, are not retaining walls, they're a foundation for the portion of the building both of those buildings, sit on the wallses, the rear portion is a retaining wall >> both of the ones that were sited? >> right. correct. >> i'm sorry. dan, so the third property doesn't sit on the wall? >> no no it's on the inside of the walls. >> there say back portion of the property that is part of the erest, there is a walk way, between the middle house devisidaro house, and there is an e ways to the front gate where they can get access to the front. >> right here? >> correct. looking down at this picture, you can see the portion of the house that sits on the wall they're fortunate i