There are only 2 homes in the Tashua area for rent. One is 2700 Sq ft and is $3000 and the other is 1750 sq ft and is $2000. Both are pending right now. Other houses in Trumbull about the same size as yours are going for between $2000-$2200. Since Tashua is a highly desireable area I would think your ballpark is $2500 without seeing the actual home itself. If you need an agent to help you out, please feel free to contact me anytime.
I'm with William Raveis here in town and would be happy to assist you. I'm very active and have been a Trumbull resident for 23 years. Please contact me directly if you would like further assistance. My email is: email@example.com. Thank you