1) Visit the Barrington Main Street GIS website.
2) Using the search bar in the top right corner to type in the address.
3) Once the map loads, click on "Layers" on the left-hand side of the screen.
4) Check "Zoning" on the Layers list, and that will tell you what zone the property is in.
5) Use the dimensions regulations table (PDF) to determine the setbacks.