Jomtien Beach sand works and flood riskThe beach in front of you may be a building site until 2027.
What this means for youAsk which stretch of beach the building faces, whether its sand works are finished, and how the street has drained in past rainy seasons.
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Pattaya Mail reported that the Marine Department finished widening Jomtien Beach on 28 November 2023. About 640,000 cubic metres of sand took the beach to an average width of 50 metres along 3,575 metres, at a cost of about THB 522 million.
The same newspaper reported in November 2025 that a second phase of about 2.85 km, budgeted at over THB 318 million and built in 300-metre sections, is scheduled to finish on 13 July 2027. A sea view bought now may include that work.
ThinkHazard, the World Bank's hazard screening tool, rates coastal, urban and river flooding as High for Chonburi province as a whole, and extreme heat as Medium. We hold no flood or erosion study for Jomtien itself.
From: Pattaya Mail (news reports of Marine Department works); GFDRR / World Bank (ThinkHazard)






