When was this HDB built

To determine when an HDB was built, you need the specific name or block number of the HDB development you are referring to. Build-To-Order (BTO) flats have launch dates—recent July 2025 exercises included new flats in Sembawang North and Bukit Merah, among other towns. If you provide the exact block or project name, I can help you find its completion year or launch date, which generally gives a good estimate of when it was built.