
Khun By Yoo
คุณ บาย ยู · Sansiri PCL · 1 building, freehold · 167 rental listings on the market (partner data)
- Floors
- 27
- Units
- 148
- Completed
- 2020
Shared facilities
- Swimming pool
- Jacuzzi
- Fitness corner
- Steam room
- Yoga room
- Garden
- Lounge
- Movie room
Thonglor · Watthana · Bangkok · BTS Thong Lo · 1.1 km · 14-min walk
Short answer
DA-1779705 is a fully furnished 1-bedroom condo of 48.83 sq.m. on floor 12 at Khun By Yoo in Watthana, Bangkok. It is for sale at ฿18.9M, or ฿387,057 per sq.m. BTS Thong Lo is 1,053 m away, about a 14-minute walk. With a 90% loan over 30 years at 6%, repayments are about ฿101,984 a month.
Pets: not allowed · Furnishing: fully furnished
From listing DA-1779705 · 1-bedroom median in this project: partner market data (32 listings) · Updated
Figures DooAsset works out from this listing, so you can compare before booking a viewing
1-bedroom median in this project: partner market data (32 listings)
Partner market data · 1-bedroom units for sale in this project (32 listings) · Updated
1-bedroom median in this project: partner market data (32 listings)
Compare: a 50 sq.m. unit in this project for sale at ฿16.4M (฿328,000/sq.m.)
Estimated repayment
≈ ฿117,010/mo
Assumes a 90% loan over 20 years at 5.5% a year
≈ ฿121,865/mo
Assumes a 90% loan over 20 years at 6.0% a year
≈ ฿126,822/mo
Assumes a 90% loan over 20 years at 6.5% a year
≈ ฿104,456/mo
Assumes a 90% loan over 25 years at 5.5% a year
≈ ฿109,596/mo
Assumes a 90% loan over 25 years at 6.0% a year
≈ ฿114,853/mo
Assumes a 90% loan over 25 years at 6.5% a year
≈ ฿96,581/mo
Assumes a 90% loan over 30 years at 5.5% a year
≈ ฿101,984/mo
Assumes a 90% loan over 30 years at 6.0% a year
≈ ฿107,515/mo
Assumes a 90% loan over 30 years at 6.5% a year
≈ ฿104,009/mo
Assumes an 80% loan over 20 years at 5.5% a year
≈ ฿108,324/mo
Assumes an 80% loan over 20 years at 6.0% a year
≈ ฿112,731/mo
Assumes an 80% loan over 20 years at 6.5% a year
≈ ฿92,850/mo
Assumes an 80% loan over 25 years at 5.5% a year
≈ ฿97,418/mo
Assumes an 80% loan over 25 years at 6.0% a year
≈ ฿102,091/mo
Assumes an 80% loan over 25 years at 6.5% a year
≈ ฿85,850/mo
Assumes an 80% loan over 30 years at 5.5% a year
≈ ฿90,652/mo
Assumes an 80% loan over 30 years at 6.0% a year
≈ ฿95,569/mo
Assumes an 80% loan over 30 years at 6.5% a year
≈ ฿91,007/mo
Assumes a 70% loan over 20 years at 5.5% a year
≈ ฿94,784/mo
Assumes a 70% loan over 20 years at 6.0% a year
≈ ฿98,639/mo
Assumes a 70% loan over 20 years at 6.5% a year
≈ ฿81,244/mo
Assumes a 70% loan over 25 years at 5.5% a year
≈ ฿85,241/mo
Assumes a 70% loan over 25 years at 6.0% a year
≈ ฿89,330/mo
Assumes a 70% loan over 25 years at 6.5% a year
≈ ฿75,118/mo
Assumes a 70% loan over 30 years at 5.5% a year
≈ ฿79,321/mo
Assumes a 70% loan over 30 years at 6.0% a year
≈ ฿83,623/mo
Assumes a 70% loan over 30 years at 6.5% a year
Equal monthly repayments. Excludes transfer fees, taxes, common-area fees and the bank’s approval terms.
Walking time = 1.1 km ÷ 80 m per minute. Train time assumes about 2 min per station, not counting the wait.
About 18 min door to door
About 26 min door to door
The unit is a 1-bedroom condo of 48.83 sq.m. with 1 bathroom. It sits on floor 12 of 27. The unit is fully furnished. The sale price is ฿18,900,000 (฿387,057 per sq.m.). Listed by DooAsset (agent).
Khun By Yoo is a condominium of 27 floors and 148 units. It was built in 2020 by Sansiri PCL. Facilities include a swimming pool, a jacuzzi, a fitness corner, a steam room, a yoga room and a garden.
Location: Thonglor, Khlong Tan Nuea, Watthana district, Bangkok. The walk to BTS Thong Lo is about 1,053 m, or roughly 14 minutes at 80 m per minute. BTS Thong Lo is on the Sukhumvit Line.
Written by the DooAsset team from the unit’s details and photos

คุณ บาย ยู · Sansiri PCL · 1 building, freehold · 167 rental listings on the market (partner data)
Shared facilities
Thonglor, Watthana district, Bangkok
DA-1779705This unit
Khun By Yoo · 1 bedroom, 48.83 sq.m.
฿18.9M
DA-1676131Nearby
฿8.2M
DA-3364631Nearby
฿18.54M
Schematic map, not to scale · Walking times assume 80 m per minute · Distances to nearby projects are straight-line from coordinates
About unit DA-1779705, answered from the listing as of 25 Sep 2026
The sale price is ฿18,900,000, or ฿387,057 per sq.m. With a 90% loan of ฿17,010,000 over 30 years at 6% a year, repayments are about ฿101,984 a month, before transfer fees, taxes and the bank's approval.
It is near BTS Thong Lo, about 1,053 m away, roughly a 14-minute walk at 80 m per minute from the location in the listing. BTS Thong Lo is on the Sukhumvit Line.
Our partner last confirmed it available on 20 Sep 2026. Availability can change daily, so book a viewing or message the DooAsset team to check before you travel.
It is a fully furnished 1-bedroom condo of 48.83 sq.m. with 1 bathroom, on floor 12 of 27.
More listings at Khun By Yoo; compare their price per sq.m. with this unit (฿387,057)
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