It was built in the Romanesque-Gothic transitional style.
The mighty tower was intended as a defensive tower, a refuge in times of extreme need. It originally had a pyramid-shaped roof covered with lead. The current beautiful baroque dome was added to the strongest and mightiest church tower in the Hochsauerland district in 1712 by master builder Conrad Hesse from Hallenberg.
The Eversberg church - similar in floor plan to the church in Schmallenberg, similar in external structure to the church in Wormbach, but freer in construction than both - shows the entrance to the Gothic style with its interior design.
Both the vaulting and the entire support system, the pointed arches, which recur everywhere, give a sense of a new architectural spirit, of forward-moving forces that give this hall its special character.
Four mighty pillars support the Romanesque cross vault of the three-nave hall church.
In the architecture and interior design of the church, as in Schmallenberg, Wormbach and Meschede, the inspiration and influences of the former Grafschaft monastery are unmistakable and are also reflected in most of the 38 churches and 80 chapels in the district of Meschede, many of which are considered gems of art and architectural history.
They all breathe the spirit that has shaped this region and its people.
When the church was redesigned in 1934, peculiar paintings of bizarre, unique depictions of animals were uncovered in a vault in the central nave, while paintings from the 14th century were uncovered in the choir room. Altars, confessionals and the organ case are from the carving school of the Grafschaft monks from the period after the Seven Years' War.
The side altars and the organ case already belong to the subsequent Rococo art movement.
In 1992, a new organ case was installed in the historic organ case by the Soest master organ builder Georg Fromme (who also made the Remblinghausen organ case), making the Eversberg organ one of Meschede's special treasures, not only visually but also acoustically.
