3100 Helena Ave, Mcallen, TX 78503 is on the street of Helena Ave, in the city of Mcallen, Texas. It is in the zip code of TX 78503.

3100 Helena Ave, Mcallen, TX 78503 is a Single Family home.
It has 3 bedrooms, 1 bathroom, proximately 1,456 square feet floor size, 10,319 sqf square feet lot size.
It was built in 1974.