treasure at Tampines condominium Jointly developed by Sim Lian Land Pte. Ltd. and Sim Lian Development Pte. Ltd., Treasure at Tampines sits on a luxurious land area of approx. 60,283 sqm (approx. 648,880 sqft). The development features twenty-nine residential blocks of 12 stories each. With 33 efficient and spacious layouts ranging from one- to five-bedroom units (from 463 sq ft to 1,722sq ft), home buyers are spoilt for choice when it comes to picking a configuration that best suits their needs. All units come with quality fittings from Electrolux and Hansgrohe.