18874 MYSTIC is located in Grand Harbor 07 subdivision in Montgomery County Appraisal District. The market value per appraisal district is $310,050 for this 2 Bath(s), 1Story, 2,270 building square feet and was built in 2008. View 18874 MYSTIC property features, tax value, calculate mortgage value, nearby schools and similar homes for sale. The current tax rate for the property is 2.00%. The market land value for 18874 MYSTIC is $26,290.