Bangkok's draft revised city plan (version 4) is open for public comment for 90 days, from 10 August to 9 November 2026. It removes six flood-retention basins, including Khu Bon, which was once a designated flood buffer for the east. Part of the land belongs to a property developer. For SMEs in property, construction or land-related trades in eastern Bangkok, this signals which zones may be rezoned for housing. Check the draft zoning for any land you own, rent or plan to buy, and submit comments before 9 November if it affects you.