3728 21st Ave S, St Petersburg, FL 33711 is on the street of 21st Ave S, in the city of St Petersburg, Florida. It is in the zip code of FL 33711.

3728 21st Ave S, St Petersburg, FL 33711 is a Single Family home.
It has 3 bedrooms, 2 bathrooms, proximately 962 square feet floor size, 0.31 acres square feet lot size.
It was built in 1947. It has 1 storey.It was last sold in May 2012 for $34,000.