800 1st Avenue Property located in the established historical area of McKinney. But, not in the historical restricted and controlled area. Built in 1955 as a 2 bedroom, 1 bath home, facing Bradley Street. Sometime later, additional construction of Living Room, Laundry, Mud, Storage room and oversized garage and original living room converted to third bedroom. Public Tax records show size of the original home and was not updated with the additional construction. Property is now addressed on 1st Avenue. I found the property listed as 1st Ave and First Ave. Please confirm the published square feet size. It should be confirmed in your appraisal. Family home near services and easy commute. Newly paint as needed, New Carpet in bedrooms, New Vinyl, wood look, planks in living room. New Roof, New Rain Gutters. A few years ago, the electric system and plumbing system were both updated.