The apartment is in a quiet but really good location to see the sights in Seville.
To walk to the centro area/where the sights are is about a 15-20 min away.
At one end of the street is a lovely square (San Lorenzo) with some lovely bars and the other way, the is another square with more bars and restaurants.
We found a fun area just around the corner (5 min walk?) where there are lots of great places to eat and drink (Los Columnos was a highlight).
Overall, a great apartment to go and explore the city!