You don't mention exactly where on Rue de Coralita you are staying. This is a long stretch of road that runs from Oyster Pond all the way into Quarter d'Orleans and a large part of it is very sparsely populated. I often walk it in the mornings, and while the view of the ocean is spectacular, it is quite desolate between the two ends.
That being said, I'm guessing that you might be staying in Oyster Pond proper. If so, there will be restaurants that you can walk to at night. If you feel comfortable giving a specific locale, we can then make some specific recommendations.