No significant restoration work has been done since the late 1950's.

Some restoration work had been done to the church in 1940.

There has been some more restoration work during the 20th century.

Further restoration work on other parts of the building took place during the 2000s.

The real restoration work will not begin until next spring.

Restoration work was carried out on the building in 1856, 1875 and 1907.

Restoration work was carried out in the 1960s and the house is now open to the public.

Both museum and site were closed for restoration work at the time of research.

Further restoration work was carried out in 1987 and 1996.

Further restoration work took place in the first decade of the 21st century.