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Under construction

SupalaiCondominium🚉 MRT Blue Line (Phetchaburi)🚆 MRT Blue Line

Supalai Oriental Sukhumvit 39

ศุภาลัย โอเรียนทัล สุขุมวิท 39

New Phetchaburi Road, Watthana, Bangkok · Thonglor

Starting from

฿5.2M

39-355 sqm

2027

✦ 300m to New Phetchaburi Road; about 1.5km to MRT Phetchaburi and 1.8km to BTS Phrom Phong
✦ 1.8km to The EmQuartier; 2.0km to Emporium
✦ Four-tower development (two 25-storey, two 35-storey), 1,054 units (1,046 residential + 8 retail)
✦ 1-3 bedroom units plus 4-bedroom penthouses, 39-355 sqm
✦ 1.9km to Samitivej Sukhumvit Hospital; 1.9km to Srinakharinwirot University

Unit types

1BR2BR3BR4BRPenthouse

Facilities

Swimming PoolSky loungeFitnessCo-working spaceRoof GardenClubhouseKid’s Pool24-hour Security

Construction progress

16%

Expected completion 2027

Starting from

฿5.2M

Est. rent: ฿18K–฿24K/month

Unit sizes

39-355 sqm

Total units

1,054

Floors

Completion

2027

District

Thonglor

Status

Under construction

Official land value here

฿130K per sq.wah

≈ ฿33K per m² of land

District median (Thonglor)฿210K

Pricier land than 92% of tracked locations

Official zone appraisal by the Treasury Department (2023-2026 cycle), median of 80 land parcels within 150 m of the project pin. Land value, not unit price; government appraisals typically sit below open-market prices.

What the city plan allows here

High-density residentialY10-4

Floor area ratio (FAR)8

A plot in this zone may hold 8 times its own area in floor space.

Open space required4%

Bangkok comprehensive plan, the 2013 regulation in force. These are zone rules, not plot rules: setbacks, road width and the project's own EIA conditions apply on top.

Around the address

51 amenities mapped within 800 m

Cafés & restaurants 30Convenience 7Schools 6Malls 3Supermarkets 2

Nearest flood point the city monitors: 899 m away. 6 monitored points sit within 1.5 km.

Amenities from OpenStreetMap. Flood points are road locations the BMA drainage department monitors, not a risk rating for this building.

View on Supalai website ↗

🤖 AI investment score & projected yield

61See the full analysis below ↓

AI Investment Insights

/100

Investment score

Location7/10

Value7/10

Developer7/10

Transit4/10

Est. gross rental yield: 4.2–5.5% per yearGrowth outlook: ModerateSuits: Rental investor · Own-stay buyer

Supalai Oriental Sukhumvit 39 offers a reliable developer and a broad unit mix in the broader Thonglor/Phrom Phong catchment, but its real distance to MRT/BTS and early construction stage temper the premium inner-city positioning the district brief implies. It suits rental investors and end-users comfortable with a 2027 completion and a short walk-plus-ride to transit.

Strengths

Reputable, SET-listed developer (Supalai) with a large delivery track record
Large four-tower mixed-unit development offering 1BR to 4BR and penthouse options, broadening buyer appeal
Close to EmQuartier/Emporium malls and Samitivej Hospital, tapping into Thonglor/Phrom Phong lifestyle demand
Comprehensive facility package (pool, co-working, sky lounge, roof garden)

Watch out for

Actual distance to rail is about 1.5-1.8km to MRT/BTS, not true walk-to-transit despite the district's transit-rich reputation
Still early in construction (16% progress) with completion only in 2027, adding delivery timeline risk
No price-per-sqm disclosed, making it hard to benchmark value precisely against nearby Thonglor/Phrom Phong launches

AI analysis · claude-sonnet-5 · October 12, 2026 · AI-generated analysis based on public data. Not investment advice, verify with the developer before deciding.

🧮 True-cost & yield calculator

For foreign buyers paying cash. Adjust any assumption, estimates only.

✨ Prefilled from this project's AI analysis

Purchase price (฿)Unit size (sqm)Furniture budget (฿)FX transfer cost (%)Sinking fund (฿/sqm)Common fee (฿/sqm/mo)Common fee prepaid (months)Gross rental yield (%)Occupancy (%)Management fee (%)Effective rental tax (%)Annual price growth (%)

Developer splits the 2% transfer fee 50/50

Tax is simplified, confirm with a tax adviser.

Total acquisition cost

฿5.34M

Purchase price฿5.2M

Transfer fee฿52K

Sinking fund฿23K

Common fee prepay฿28K

Furniture฿0

FX transfer cost฿39K

Net annual rental income

฿160K