However, the language in the Baltimore City Zoning Code says the following:In order to grant a variance, the case must be made that "because of particular physical surroundings, shape, or topographical conditions [...] an unnecessary hardship or practical difficulty, as opposed to a mere inconvenience, would result".It goes on to say that the purpose of the variance is not based exclusively on a desire to increase the value or income potential of the property.The basement unit I have designed is very important to the financial success of the project but I'm having trouble explaining why it will also result in an unnecessary hardship or practical difficulty other than economic reasons.Any suggestions?

@Lakeither Garner so is the issue that you and the seller want to complete the sale before the lot is officially subdivided?

It has some hurdles in the zoning process with getting water/sewer extended but I think in the long-term it is feasible with the discussions I have had with local officials. 

It's official.

Of course I will be including language "..and pull all required permits" going forward.What lessons have you learned?

The phones have officially stopped ringing.So.... how do I get physical visibility from the road without violating city ordinances, or asking random people to put my signs in their yard(which I wont do).

How has that first official rental been going now that you moved out?

I've since added specific language to our Rental Agreement that releases us of responsibility for things like insects bites or aquatic mammal stings.Just curious what the community feels about this?

- Are there common/effective strategies for negotiating as the buyer in this situation when you have inspection report and official quotes as leverage?

Tax will not go up, I may be liable for any harm/damage in the basement, I can rent it quickly.If I go with official way - it'll take lot longer, pricier with big probability of pain in the ***.