Church from Early Medieval Times
In the 11th century, the people began to abandoned traditional idolatry religion for Christianity. The first wooden church was built in this vicinity at about the end of the 1000. Just below the site, at that time, flows a tributary from the sea along the popular primary road-trail called ’Långhundraleden’.
History
At the end of the 11th century, there was a big farm estate in the area now call Klockarhagen. The farm estate was probably named Aker.
Several decades earlier, the people on the farm had begun converting to Christianity. This is evident among other things, from the large cross that is in the center of the engraved ruinstone, which is now displayed inside the church's vestible. The engraved stone, which tells of Toka and Viking, was erected around the year 1040 and was probably carved by the well-known stone carver Fot.
Somewhere in the church's masonry or floor is probably another engraved stone. It was observed and catalogued by the National Antiquarian J. H. Rhezelius when he visited the church around 1640. This historical engraved stone though not visible now is likely overlaid under the church's floor.
Another sign that Christianity has arrived at the Aker settlement is the tomb coffins found on the Klockarhagen's old cemetery, one of the largest old cemeteries in the municipality. Christian coffins was found at the Asphagen cementery from about the same time.
The First Church
Christian doctrine was adopted and became the norm around this time in the land. Churches began to be built in my places and many converted from paganism to Christianity.
Often then they chose to build churches on the land and premises that previously served as a worship and sacrifice places to the pagan gods. This most probably also applies to Aker and Österåkers first church. The church has remained in this place for over nine hundred years.
We do not have the picture of the earliest church building or what the church looked like, but it was probably a beautiful church made with standing timber. A bell tower was probably erected in the vicinity of the church. Just below the church flows a crystal clean water from the sea and in the west the Långhundraleden ancient road.
Stone Church
About a hundred years later, around the year 1200, the wooden church was replaced with a huge stone church. The stone building probably consisted mainly of a tower in the west and a big tapered cross in the east. The then church was about ten meters shorter than the current church. Both the tower and the nave were supported with bricks and the windows were considerably smaller than they are today.
Försvarskyrka
It may have been that they first built the tower and that the church's nave was added a decade later. The reason why the tower was prioritized in that case would have been that it was primarily intended as a defense tower and that it was urgent to do so.
Historical documents and notices show that church towers have never been fitted with bells. With this in mind and with reference to the church's powerful construction,one can with great certainty ascertain that Österåkers stone church was initially a so-called defense church.
The need for defense facilities was great during the times of turmoil that prevailed during the early Middle Ages. In the church, and especially in the tower, people could seek protection, and even with arms and weapons defend themselves against enemies.
At the end of the 13th century, construction of the Tunaborgen began, a little further down to the sea and near the entrance to the Långhundraleden. Once the Tunaborg was put to use and subsequently expanded into a powerful defense establishment during the 1300s and 1400s, the importance of the church building for defense gradually diminished. The church's tower thus largely lost its original function, but still remained untouched for nearly three hundred years.
Thus, Österåkers church can probably be said to be a precursor to the Tunaborgen and perhaps also a successor to a possible watchtower) that may have existed on the farm Aker around the year 1000.
The Church Building
The account below is mainly based on three sources, namely the Swedish Church's standard work (1950) and the diocese's and the parish's documentation regarding the church building. Some obviously contradictory information exists. The information that appears to be most credible is provided below.
In the closing decades of the 12th century, as mentioned earlier, the defense tower was probably erected, which around 1200 became part of Österåkers church and the Nave was then built and completed.
The tower to the west was quite high (red marking) and the church nave extended approximately until the position marked with a green line, where it ended with a small cross, which, about a hundred years was later extended to the nave width. The entrance and exit were probably to the south, next to the western tower (blue marking). In the latter part of the 13th century, a vestry was added on the north side of the church.
A major renovation and extension was made during the 1430s. The expansion meant that the church was given about the current size. The former vestry was replaced with a new one and the nave was extended on the long side's south side in connection with the already existing and original entrance and exit (blue marking).
In the mid-17th century, another major renovation and extention of the church was carried out. The renowned mason, Hans Ferster, was contracted for the construction work.
The old cross was replaced with a new polygonal, cross. It is this beautiful cross that adorns the Church east till today.
On the roof above the choir stall is a tower-like decoration, a so-called roof rider (black marking). At the same time, the grand 16th-century sport crown, crowned with the Oxenstiernas and Kurks arms crest and emblems, was installed on the church's southern side.
The vestry (sacristy) was also renovated and furnished and protected with the then typical solid door with iron plate, manufactured by the iron maker Graff in Stockholm.
The oldest masonry of the church is considerably more powerful than the masonry that was added later during the renovation in the 17th century. On the outside of the building can one distinguish the older part of the building from the newly added by observing the pillars, which run vertically along the outer walls. The wall-pillars on the older part of the church (orange marking) are more powerful and extend all the way up to the ceiling, while the ones found on the earlier part of the church, from the 1600s, are smaller and narrower (brown marking) and have their end a few centimeters below the ceiling.
However, all wall-pillars were added at the renovation around the year 1650. They are all equipped with so-called anchor ends in iron, fitted with the Oxenstierna coat of arms and the initials GO and BK. The initials refer to the couple Brita Kurk and Gabriel Oxenstierna, who were the owners of Säby farm estate. Gabriel Oxenstierna died in 1647 and it was his widow Brita Kurk who took the initiative to renovate the church and paid for it with parts of her and the deceased husband's wealth. Gustav Banér, owner of Tuna Farm, also contributed financially to the church's renovation.
In 1705, the lower part of the tower was converted into an armory and main entrance (gray marking). At the same time, the old armory was demolished on the south side of the church (blue marking). When the upper part of the tower was finally demolished in 1750, the lower part, that is to say, the present armory, was fitted with a shingle roof.
The tower had been dilapidated for a long time. A depiction of the church dated in 1684 confirms this.
The spring sun's light still reveals clear traces after the demolition of the tower's upper part (see image below). The viewer realizes that the demolition was done in a hurry. Stones stick out a little here and there in the masonry above the roof of the porch.
During the beginning of the 1950s the church was renovated and modernized internally. Among other things, parts of the floor were replaced. When this was done, they found the two engraved stone fragments that are now displayed in the church's vestibule and that tells of Toka and Viking.
The Church Doors
The church's current two entrances and exits, the one at the west and the one at the choir, carry traces of the architectures that were leading at the times when the church's major renovations were carried out, ie the medieval during the 1400s and the baroque during the great powers of the 1600s.
The stately portal on the southern long side of the church, near the choir, clearly signaled that it dates from the great power era and the 17th century, as did the door to the vestry.
At the present gate to the armory, which was thus installed in 1705, there are several details entailed on the medieval gate. Among other things, the gates are solid. Although the current doors were added in 1705, they are probably reminiscent of the doors of the original medieval porch. However, the window above the current doors is not of medieval origin.
Renovation Drama 1647–1650
In 1647, mason Hans Ferster undertook to undertake an extensive renovation and rebuilding of the church of Österåkers.
At that time, Ferster was one of Sweden's most hired and renowned masonic masters. He had about twenty-five workers and was, among other things, working on a rebuild of Stockholm's castle. For the work with Österåkers church, Ferster would, according to agreement, receive 400 national dollars (corresponds to almost SEK 10 million in today's monetary value).
Above all, the choir quire would be given new form (the current one). In addition, the vestry (sacristy) would be rebuilt and renovated.
However, during the reconstruction work, something unexpected did happen: Large parts of the church's northern wall collapsed. This resulted in the renovation being considerably more extensive than originally planned.
A clear reminder of the ill-fated wall collapse is the solid pillar butress from the vestry out to the cemetery wall today. The master mason, with the construction of the huge pillar, wanted to make sure that the church's northern masonry would remain standing and strong for a long time. From what we can see today, the mason master succeeded with this intent.
The Medieval and Baroque Period
The great rebuilding in the middle of the 17th century resulted in the church from the east being regarded as a powerful Baroque church attesting to the great power of the time.
If we choose to view the church from the west instead, we mainly see an austere traditional medieval church. From an architectural perspective, the medieval and the Baroque was united in an architecture. The ten pillar- butresses that were added in the mid-17th century make the different parts of the building appear as united and the church building stands out in both an original and beautiful whole.
Bell Towers
We somehow believe that the first church building may have been a wooden church, probably with an associated self-standing belfry, located around the vicinity of the church.
We can with all likelihood assume that the church has never had church bells in the Church tower. Presumably several bells tower have over the centuries stood and existed around or near the church. The fact that the congregation later chose to place the belfry at the top of Klockarbacken was probably due to the fact that the community had grown and that the ringing could be heard further out in the village.
Written sources mention that there had been several former bells tower at Klockarbacken. The large bell was probably cast and erected up for use at Klockarhagen in 1495, that is, the year when the large bell was cast.
With the church's renovation in the mid-sixteenth century, the medieval belfry was replaced by a new one that probably bore the mark of the great power.
A hundred years later, the then existing tower was dilapidated and was therefore replaced in 1760 with a new bell tower, which was placed a little higher up the hill. It is this clock tower that is still in use today. It was electrified in the early 1950s and in 1967 it was renovated and provided with copper roofs.