Bangkok flood check

Does Thawi Watthana flood? Risk level 4 of 5

L4High — significant 2011 + recurring waist-deep flooding

Thawi Watthana is high risk. It was significantly inundated in the 2011 great flood and still sees recurring waist-deep water in the worst monsoon weeks. Ground-floor and podium units need a hard look, and past water is a question to put to the juristic office.

Ranked 19 of 50 Bangkok districts, riskiest first.

Condos we track in Thawi Watthana

19 buildings in Thawi Watthana inherit this district score. We do not have block-level elevation, so a building’s own ground height still matters.

All Thawi Watthana condos — yields, prices, listings →
Other districts at level 4
Drier districts
All 50 Bangkok districts by flood risk →

How this level is set

RealData scores each of Bangkok’s 50 khet from 0 to 5 against BMA Drainage Department records, JICA flood-frequency reports and 2011 great flood inundation mapping. The layer is district-level, not coordinate-level, and is reviewed once a year after the BMA monsoon report.

Thawi Watthana flood risk — frequently asked questions

Does Thawi Watthana flood in Bangkok?▾

Thawi Watthana is high risk. It was significantly inundated in the 2011 great flood and still sees recurring waist-deep water in the worst monsoon weeks. Ground-floor and podium units need a hard look, and past water is a question to put to the juristic office.

Was Thawi Watthana affected by the 2011 Bangkok flood?▾

Yes. Thawi Watthana sits inside the 2011 inundation zone — the flood that reached the northern and eastern khet and held for weeks. Its current level reflects that history.

Is it safe to buy a condo in Thawi Watthana?▾

Flood level is one input, not a verdict. Check the building itself: ground-floor height above the soi, whether parking is at grade, and what the juristic office says about past water. The Thawi Watthana score tells you the baseline you are starting from.

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