3708 Lexington Avenue, Dallas, Texas Highland Park Neighborhood Home Highland Park NeighborhoodFirst Section of Old Highland Park Neighborhood Kevin Alter of Alterstudio used limestone for the facade of this modern home in Highland Park built in 2016. Kevin Alter of Alterstudio used limestone for the facade of this modern home in Highland Park built in 2016. This modern Highland Park home was designed by architectural firm Alterstudio. Steve Hild was the builder of this modern Highland Park home designed by architect Kevin Alter.