Midway Companies' mixed-use Buffalo Heights development, 3663 Washington Ave., is set to open in October, with the St. Andrie midrise apartments ready for move-ins Oct. 4 and the H-E-B opening Oct. 9. The 96,000 square-foot grocery store is the chain's fifth inside the Loop. Andrie offers 230 units of luxury apartments located above the grocery store, with rents ranging from $1550 for studios to $4029 for two-bedroom units. www.buffaloheightsdistrict.com