District · bangkok
6 condos in Samphanthawong, measured for yield, price, and flood risk. Independent data — no developer pay-for-placement.
| Condo | Yield | Spread | Sale | Rent |
|---|---|---|---|---|
| The Old Siam Penthouse | 4.97% | -2.13pp | ฿7.07M | ฿29,240 |
Source: RealData measurement across hipflat, dotproperty, ddproperty, fazwaz · MRR benchmark from Bank of Thailand · last updated 2026-05-27.