While Narum's place isn't exactly walking distance to the attractions of downtown Nashville, his place offers more than what you'd think. If you're with a big group don't think twice, this place is excellent. I hosted a bachelor party for 15 of us and it accommodated us perfectly. There was more than enough space for all of us to feel comfortable. The house also has a nice back patio for relaxing on a sunny day and a spacious backyard if anyone in your group is into tossing a frisbee or playing cornhole. The neighborhood is quiet and feels very safe. Ubers to downtown are pretty cheap if you don't have your own car while in town.
I will definitely consider staying here again my next trip to Nashville!