THE BROWNSTONE: Canberra Drive, D27/Sembawang, Executive Condominium, developed by CANVEY DEVELOPMENTS PTE LTD, 99-year leasehold from 28/04/2014, completed in 2017, 28,563 sqm land size, 638 units, 2BR-5BR, buyer profile: Singaporean 94%, PR 6%, average sale price $1,447 psf, rental yield 3.6%.