Feel free to reach out if you want to be added to the distribution list. 

But there are two factors: one) kitchen is already big enough and well laid out, two) the half bath can be added in a discrete way, meaning there needs to be some seperation from bath entry to major rooms (living, dining, kitchen).

You can always be added on to it later on.

Then- once the 'document deadline' (DD) is met all other dates can be added in, as they say things like- Inspection Objection deadline is 45 days after DD.

Another 500 units to be added on existing sites in the next two years.  

I will be adding these to my list and check out the neighborhoods while I am there.

When doing any of this, it's good to eliminate, if possible all the places where markup will be added.

What could be added to separate this from others in the area? 

Should I also look for an REI CPA & REI lawyer or could one/both of those be added later in the process?

In these cases, even by adding a unit to the existing building, you are "Within COmpliance" of the Zoning Ordinance, and therefore there is no restriction.2) Variation: If the lot area is Close to what would be required (within 90%) you could qualify to pursue a Zoning Variation in order to permit the extra unit to be added.