There's really no telling, as there's no set size of required level of sophistication to a synagouge.
15 years.
2000 years
in 1927
two years
in synagogue.
How long does it take in the refrigerator to thaw a 21lb. frozen whole turkey?
3 monthes
titanic was completed in 1911
10 years
About 2 months
8 years
243years to built it