When they moved to Dallas to be close to their daughters, they found a 1924 Winnetka Heights Prairie Foursquare in sad shape. Martinez, recognized for his historic renovations, had already completed four projects in Winnetka Heights. A second-story master suite and a one-story screen porch were added to the rear of the Winnetka Heights Prairie Foursquare. Preservation consultant Jim Anderson, a 26-year veteran urban planner for the City of Dallas, wrote the nomination for the Winnetka Heights Prairie Foursquare. Laura Wiswall of Dave Perry-Miller Real Estate has this Winnetka Heights Prairie Foursquare at 211 N. Rosemont listed for $1.5 million.