I have a client with a duplex (not currently on MLS) that is about 4 or 5 blocks from the Plaza. The two homes are attached only at the garages, all on one level, and the level lot is about .25 acre.
One unit is 3 bedrooms, 2 full baths (including proper master suite), raised hearth woodburning fireplace, central heat and air and two car attached garage with automatic opener (plus, of course, all appliances including stove/oven, dishwasher, microwave and refrigerator. This unit rents for $1750.
The other unit is 2 bedrooms, 1 bath with attached one car garage with opener, and same appliances. This unit rents for $1500.
Both units have washer and dryer hookups in the garages and both have their own separate, private fenced yards at opposite ends of the property from each other. There are about six more off-street parking spaces in addition to the garages. Both units have excellent tenants and are leased.
My client would sell for $750K. That price is not negotiable.
Let me know if your client is interested. I can email you pictures too, if you like.