Under constructionWan Vayla Na Chaophraya
วันเวลา ณ เจ้าพระยา
Samsen Road, near Rachinibon School and Si Yan Station (future Southern MRT Purple Line) · Dusit
Starting from
฿5.64M
34.5-264.2 sqm
2026
- ✦ Condominium project in the Dusit area
- ✦ 1414 units on 18 rai of land
- ✦ Near expressway access
- ✦ Near a rail transit line
Unit types
Facilities
Official land value here
฿170K per sq.wah
≈ ฿43K per m² of land
Pricier land than 95% of tracked locations
Official zone appraisal by the Treasury Department (2023-2026 cycle), median of 145 land parcels within 150 m of the project pin. Land value, not unit price; government appraisals typically sit below open-market prices.
The public record
EIA approved July 5, 2021
From Thailand's national environmental assessment register (ONEP). An approval is not a promise the project gets built, and a project without a record here may simply have filed under a subsidiary name.
Check the filing at ONEP →What the city plan allows here
CommercialC3-8
A plot in this zone may hold 7 times its own area in floor space.
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
31 amenities mapped within 800 m
Nearest flood point the city monitors: 1408 m away.
Amenities from OpenStreetMap. Flood points are road locations the BMA drainage department monitors, not a risk rating for this building.
AI Investment Insights
55
/100
Investment score
Wan Vayla Na Chaophraya offers a riverside Dusit location with a reputable developer and long-term upside from heritage-area redevelopment and a future MRT extension, but limited disclosure on completion timeline and unit sizes adds risk. It suits patient rental or own-stay buyers rather than short-term flippers given the area's moderate, gradual growth profile.
Strengths
- Riverside Chao Phraya setting with heritage-area redevelopment tailwinds
- Large-scale, well-established Land & Houses development (1,414 units on 18 rai)
- Future Southern MRT Purple Line (Si Yan Station) could improve connectivity over time
- Mix of 1-2 bedroom units suits both investors and owner-occupiers
Watch out for
- Completion year and construction progress not disclosed, adding delivery-risk uncertainty
- Nearby transit is a future line, not yet operational, so connectivity benefit is speculative
- Dusit remains a secondary submarket versus core CBD locations, limiting rental demand ceiling
- Unit sizes and floor plans not published, making per-sqm value hard to verify
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.
Tax is simplified, confirm with a tax adviser.
Total acquisition cost
฿5.78M
Net annual rental income
฿196K
Net yield
3.4%
Payment schedule
Email me this breakdown
All figures are estimates from adjustable assumptions, not investment advice. Verify every cost with the developer and independent advisers.
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