New development · The Siam Oriental Trading Co., Ltd.
Siam Oriental Oasis Pattaya
Pattaya, Thailand
Siam Oriental Oasis is a condominium by The Siam Oriental Trading Co., Ltd. in Pratumnak Hill, Pattaya, with 377 residences, due for completion in Dec 2027. Units start from ฿3.23M. 3 units are currently available.
- Type
- Condo
- Unit size
- 27 – 58.4 sqm
- Total Units
- 377
- Avg. price / m²
- ฿104,245/m²
- Available
- 3
- Completion
- Dec 2027
Unit Types & Pricing
Choose a type to see its available units.
Prices and availability: The Siam Oriental Trading Co., Ltd. price list, 3 of 377 units available. Last updated October 2026.
Payment Plan
About Siam Oriental Oasis
Siam Oriental Oasis — a new condo on Pratumnak Hill
Siam Oriental Oasis is a new condominium on Pratumnak Hill, Pattaya, by The Siam Oriental Trading Co., Ltd., with 377 units, due for completion in December 2027. It is under construction and sold off-plan.
Location: Pratumnak Hill
Pratumnak Beach is about 660 m away and Big Buddha Hill (Wat Phra Yai) about 840 m. Dong Tan Beach is about 910 m away. Bali Hai Pier is about 1.7 km away, Walking Street about 2.1 km and Tukcom Pattaya about 2.2 km.
Current listed homes at Siam Oriental Oasis
Listing snapshot checked 26 October 2026: 3 homes listed, including 3 for sale and 0 for rent.
Homes currently offered for sale
| Layout | Listed area | Homes | Asking price |
|---|---|---|---|
| Studio | 26.95 m² | 1 | ฿3,234,702 |
| 2 bedrooms | 41.33–58.36 m² | 2 | ฿3,500,000–฿6,304,247 |
The listed sale-price range is ฿3,234,702 to ฿6,304,247.
Across sale offers carrying both a price and an area, asking prices range from ฿84,684 to ฿120,026 per m².
Figures describe the units in the current Pearl Property sample, rather than every layout built in the development. Thai- and Foreign-Quota versions of the same apartment are counted once in the home totals.
Fees and ownership
The common-area maintenance fee is ฿57 per m² per month. The sinking fund is a one-time ฿700 per m². Ask us for the developer’s current payment plan.
Foreigners can own a condo unit freehold under the Foreign Quota, which caps foreign ownership at 49% of a building’s floor area. Ownership transfers at the Land Office once the building is completed and the balance is paid.
Who is Siam Oriental Oasis for?
Siam Oriental Oasis suits buyers who want a new-build studio or two-bedroom unit on Pratumnak Hill, about 660 m from Pratumnak Beach, and can wait for completion in December 2027. Buyers who want to move in or rent out straight away, or who need a large family unit, should look elsewhere: the largest listed unit has 58.36 m².
Running-cost example for a listed apartment
For the 26.95 m² apartment reference A517, the project rates give the following example:
- Common-area maintenance: 26.95 m² × ฿57 per m² per month = ฿1,536.15 per month.
- One-time sinking fund: 26.95 m² × ฿700 per m² = ฿18,865.
This applies to the cited unit area and published project rates; utilities and other individual charges are separate.
Siam Oriental Oasis: project comparison
Compare Siam Oriental Oasis with The Riviera Malibu and Siam Oriental Twins in Pratumnak Hill. The table separates total development size and construction stage from the homes currently offered.
| Project | Area | Property type | Stage and completion | Total project units |
|---|---|---|---|---|
| Siam Oriental Oasis | Pratumnak Hill | Condominium | Under construction · Dec 2027 | 377 |
| The Riviera Malibu | Pratumnak Hill | Condominium | Under construction · 2026 | 275 |
| Siam Oriental Twins | Pratumnak Hill | Condominium | Completed · Nov 2010 | 78 |
Project details checked 26 October 2026. Totals describe the development, not the number of homes currently for sale. Completion targets for projects being built remain planned dates.
Viewings and advice
Our team speaks English, German, Thai, French and Chinese and can arrange a viewing at Siam Oriental Oasis and compare it with other condos on Pratumnak Hill.
Available Units
3 units available · sorted by price low→high
Location
Pattaya, Thailand
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Compare The Siam Oriental Trading Co., Ltd. projects
Siam Oriental Oasis and the other The Siam Oriental Trading Co., Ltd. developments we list, side by side.
| Project | Location | Stories | Total Units | Completion | From |
|---|---|---|---|---|---|
| Siam Oriental OasisThis project | Pratumnak Hill | – | 377 | Dec 2027 | ฿3.23M |
| Siam Oriental Beach | Pratumnak Hill | – | 175 | 2029 | – |
| Siam Oriental Condominium | Pratumnak Hill | – | 57 | 2007 | ฿3M |
| Siam Oriental Dream | Sea Hill 5, Pratumnak Hill | – | 188 | 2026 | ฿3.60M |
| Siam Oriental Elegance 2 | Siam Oriental Elegance 2, Pratumnak Hill | – | 79 | Q4 2014 | – |
See Siam Oriental Oasis in person
We arrange the viewing, the showroom appointment and the pick-up — or a video call if you are not in Pattaya yet.
Schedule a viewing
Frequently Asked Questions
Common questions about Siam Oriental Oasis
What is the price of Siam Oriental Oasis?
Prices at Siam Oriental Oasis start from ฿3.23 million up to ฿6.3 million.
What are the maintenance fee and sinking fund at Siam Oriental Oasis?
The common-area maintenance fee at Siam Oriental Oasis is ฿57 per m² per month, and the one-time sinking fund contribution is ฿700 per m², due at ownership transfer.
When will Siam Oriental Oasis be completed?
Siam Oriental Oasis is currently Under Construction with an expected completion in Dec 2027.
Can foreigners buy at Siam Oriental Oasis?
Yes, foreign nationals can purchase units at Siam Oriental Oasis under the Foreign Quota (Freehold) scheme, which allows up to 49% of the total floor area to be owned by non-Thai citizens.
Where is Siam Oriental Oasis located?
Siam Oriental Oasis is located at Pattaya, Thailand.
Who is the developer of Siam Oriental Oasis?
Siam Oriental Oasis is developed by The Siam Oriental Trading Co., Ltd.. Pearl Property Pattaya is an authorised sales agent for this project.
What is the difference between Siam Oriental Oasis and Siam Oriental Beach?
Both are developed by The Siam Oriental Trading Co., Ltd., on different sites. Siam Oriental Oasis is in Pratumnak Hill: 377 units, completion Dec 2027, from ฿3.23 million. Siam Oriental Beach is in Pratumnak Hill: 175 units, completion 2029.
What is the difference between Siam Oriental Oasis and Siam Oriental Condominium?
Both are developed by The Siam Oriental Trading Co., Ltd., on different sites. Siam Oriental Oasis is in Pratumnak Hill: 377 units, completion Dec 2027, from ฿3.23 million. Siam Oriental Condominium is in Pratumnak Hill: 57 units, completion 2007, from ฿3 million.
How many units does Siam Oriental Oasis have?
Siam Oriental Oasis consists of 377 units in total.
New to buying property in Thailand? Read our complete guide: Ultimate Guide to Buying Property in Pattaya as a Foreigner →