 In finalising the master plan for Seletar, the idyllic, tranquil nature of the area with its more than 300 black-and-white colonial bungalows, old trees and open fields has been retained, as much as possible.Of the 378 black-and-white bungalows, 204 will be retained.Some will be converted into aerospace training schools and food and beverage outlets, while 131 units will be set aside for residential use.