Mangala Vihara Buddhist Temple at Jalan Eunos is another legacy of Chew Joo Chiat. He owned most of the land at Kampong Eunos which was then a coconut plantation. His two coconut plantations at Joo Chiat and Kampong Eunos were adjoining, separated only by a narrow Changi Road in the early 1920s. After his death in 1926, the land at Kampong Eunos was divided among his children. Chew Quee Neo, his youngest daughter inherited a parcel of land facing Jalan Eunos MRT.
In 1981 the temple started to erect a three storeys extension building. It was completed in 1983.
Bangala Vihara Buddhist Temple had the honour of two former Presidents of Singapore to grace the two separate ceremonies. First was for the extension building on 23rd November 1983. Former President of Singapore Mr Devan Nair was the Guest of Honour who unveiled the Opening Commemorative Plaque. Next was the opening of the New Shrine Hall Building on 11th July 1999 by former Singapore President Dr Wee Kim Wee who unveiled the plaque.