Matilda House, located at Punggol Walk in Punggol, Singapore, is one of the oldest houses in Singapore. It is currently part of a new residential condominium complex, "A Treasure Trove", which was completed in 2015. The façade and interior are restored and has been converted into a clubhouse.Built in 1902, it originally belonged to Alexander Cashin, whose family history in Singapore can be traced back to the early 1840s.