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Thonburi / Wongwian Yai (Khlong San) condo market

Thonburi / Wongwian Yai · Khlong San district, Bangkok · data from November 2026

Supply read: Balanced (score -0.5 on a −10 to +10 scale)

Median asking price
฿110,286
per m²
Median rent
฿25,000
per month
Gross yield
5.1%
same-size units
Listed for sale / rent
1,500 / 1,500
condos

New supply pipeline

1 condo project

1 planned

  • Hyde Riverbay CharoennakhonPlanned · EIA approved Mar 2026

New supply: projects from Thailand's environmental approval (EIA) register. Buildings under 80 units or 23 m need no EIA, so this is a lower bound; unit counts are shown only where published.

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 ฿110,286 per square metre (asking prices, November 2026). Half of the listings ask between ฿87,400 and ฿142,511 per m². The median listing asks ฿7,045,000.

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 ฿25,000 per month (asking prices, November 2026). Half of the listings ask between ฿20,750 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 5.1%, 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?

About 1,500 condos are listed for sale and 1,500 for rent in Thonburi / Wongwian Yai (Khlong San), a sale-to-rent ratio of 1.00. That is more supply for sale, relative to rental demand, than the Bangkok average (0.68). Our overall read for the area: balanced.

Are new condos being built in Thonburi / Wongwian Yai (Khlong San)?

Yes – 1 condo project is in the pipeline in Thonburi / Wongwian Yai (Khlong San): 1 planned with EIA approval in the last five years, according to Thailand's environmental approval register. New supply competes with existing listings for buyers and tenants. Buildings under 80 units need no EIA, so the real number can be higher.

The numbers in full

Median asking price per m²฿110,286
Middle half of asking prices per m²฿87,400 – ฿142,511
Median listing price฿7,045,000
Median monthly rent฿25,000
Middle half of monthly rents฿20,750 – ฿56,250
Median rent per m²฿457
Gross rental yield (same-size units)5.1%
Condos listed for sale1,500
Condos listed for rent1,500
Sale-to-rent ratio1.00
Price sample (listings)60
Rent sample (listings)60

Asking figures from public listings, collected 2026-11-01. They are not achieved transaction prices. How we measure.

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