The area on Sannei-zaka Slope as a Preservation District for Groups of Historic Buildings is larger than the area specified by the street and covers approx. 5.3 ha, which comprises the south side of Gion-cho, Higashiyama Ward, Kiyomizu Ni-chome, Kiyomizu San-chome, Shimokawara-cho, Minami-machi, Washio-cho, Kinen-cho, and part of Yasakakami-machi and of Masuya-cho.
重要伝統的建造物群保存地区としての産寧坂は通りの範囲より広く、東山区祇園町南側、清水二丁目、清水三丁目、下河原町、南町、鷲尾町、金園町、八坂上町および枡屋町の各一部、約5.3haになる。