The earliest existing historical records of the Svarstad church date back to the year 1359, but the church was not built that year. It is said that the first church was a wooden stave church and it may have been built around the year 1200. That church was dedicated to St. Olav. Two of the decorative portal planks from this church have been preserved at the Museum of Cultural History, Oslo for a long time. The old church had a fire in 1392 and it was either repaired or completely rebuilt in 1395. By the end of the 17th century, the church was considered to be far too small for the parish. In 1651, a builder was hired to enlarge the church, but it was ultimately decided to build a new building on the same site. The new church was consecrated in 1657. The new building was a wooden long church with a rectangular nave and a smaller chancel on the east end. The church was owned by the Count of Larvik until it was sold to the congregation in 1764.
In 1814, this church served as an election church (valgkirke). Together with more than 300 other parish churches across Norway, it was a polling station for elections to the 1814 Norwegian Constituent Assembly which wrote the Constitution of Norway. This was Norway's first national elections. Each church parish was a constituency that elected people called 'electors' who later met together in each county to elect the representatives for the assembly that was to meet in Eidsvoll later that year.
In 1866-1867, the church was renovated. The whole roof was rebuilt and a new tower on the nave roof was built. This renovation also included the construction of a small sacristy built on the east end of the chancel and a church porch on the west end of the nave.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.