Planning to buy or sell an HDB flat? You need Mobile@HDB. This excellent app allows you to get useful data from HDB's database. You can get recent transacted prices, check ethnic quotas or figure out if you qualify for the CPF Housing Grant because the flat you're planning to buy is close enough to your parents.
All this information is probably already available on the HDB website but this app formats the data for the iPhone.
Mobile@HDB can be downloaded here.
(Thanks to Victor for the heads-up!)
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