Masjid Darul Ghufran
Tampines West, Singapore · built 1990
Masjid Darul Ghufran (Jawi) is currently the largest mosque in Singapore, located in Tampines and occupying with a floor area of 5,910 sq metres. It is about 300m from Tampines Bus Interchange, and beside Our Tampines Hub.
Mosque data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).