Thonburi / Wongwian Yai (Khlong San) condo market
Thonburi / Wongwian Yai · Khlong San district, Bangkok · data from September 2026
Supply read: Balanced (score -1.3 on a −10 to +10 scale)
- Median asking price
- ฿119,802
- per m²
- Median rent
- ฿24,500
- per month
- Gross yield
- 4.8%
- same-size units
- Listed for sale / rent
- 1,383 / 1,358
- condos
Questions buyers and renters ask
How much does a condo cost in Thonburi / Wongwian Yai (Khlong San)?
The median asking price for a condo in Thonburi / Wongwian Yai (Khlong San) is ฿119,802 per square metre (asking prices, September 2026). Half of the listings ask between ฿90,125 and ฿181,250 per m². The median listing asks ฿5,800,000.
How much is condo rent in Thonburi / Wongwian Yai (Khlong San)?
The median asking rent for a condo in Thonburi / Wongwian Yai (Khlong San) is ฿24,500 per month (asking prices, September 2026). Half of the listings ask between ฿20,000 and ฿56,250 a month.
What rental yield can I expect in Thonburi / Wongwian Yai (Khlong San)?
The gross rental yield in Thonburi / Wongwian Yai (Khlong San) is about 4.8%, comparing asking rents with asking prices for units of the same size. Net yield after vacancy, fees and tax is lower.
Is Thonburi / Wongwian Yai (Khlong San) oversupplied?
1,383 condos are listed for sale and 1,358 for rent in Thonburi / Wongwian Yai (Khlong San), a sale-to-rent ratio of 1.02. That is more supply for sale, relative to rental demand, than the Bangkok average (0.67). Our overall read for the area: balanced.
The numbers in full
| Median asking price per m² | ฿119,802 |
|---|---|
| Middle half of asking prices per m² | ฿90,125 – ฿181,250 |
| Median listing price | ฿5,800,000 |
| Median monthly rent | ฿24,500 |
| Middle half of monthly rents | ฿20,000 – ฿56,250 |
| Median rent per m² | ฿489 |
| Gross rental yield (same-size units) | 4.8% |
| Condos listed for sale | 1,383 |
| Condos listed for rent | 1,358 |
| Sale-to-rent ratio | 1.02 |
| Price sample (listings) | 58 |
| Rent sample (listings) | 60 |
Asking figures from public listings, collected 2026-09-22. They are not achieved transaction prices. How we measure.
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