Seltjarnarnes is a town in the Capital Region of Iceland. Seltjarnarnes is beside Reykjavik.
It took on its current political form shortly after the Second World War and was formally created as a township in 1947. It is the smallest Icelandic township by land.
Wikipedia https://en.wikipedia.org/wiki/Seltjarnarnes
Coordinates 64°9'9.559" N -21°59'16.643" E