Under construction

Siam Oriental Oasis

Condo · Pratumnak

Prices from ฿2,750,000 · Completion Q4 2027

Reserve from฿100,0001st Installment฿550,0002nd Installment฿550,0003rd Installment฿550,000On handover20%฿550,000Based on the developer's payment plan and the starting price of ฿2,750,000. See the full plan.

Siam Oriental Oasis is a low-rise condominium development located on Pratumnak Hill in Pattaya, consisting of 3 buildings with 8 floors and 377 units in total. It is being developed by The Siam Oriental Trading Co., Ltd., with completion scheduled for Q4 2027.

Siam Oriental Oasis at a glance

Prices from: ฿2,750,000
Status: Under construction
Completion: Q4 2027
Type: Condo
Area: Pratumnak
Units: 377
Buildings: 3
Floors: 8
Maintenance fee: ฿57 per m² / month
Sinking fund: ฿700 per m²
Reservation fee: ฿100,000

Developer: The Siam Oriental Trading Co., Ltd.
Foreign quota: Freehold ownership for foreigners (ratio to not exceed 49% of foreign owners)

Unit types and prices

Unit	Bedrooms	Size	Price from
—	Studio	26.95 m² – 31 m²	฿2,750,000
—	1	35 m² – 48.22 m²	฿3,150,000
—	2	43.15 m² – 78 m²	฿4,260,579
—	3	106.89 m²	฿14,800,000

Payment plan

Reservation Deposit	฿100,000	Immediately
1st Installment	20%	During the month (minus 50,000 of deposit)
2nd Installment	20%	When construction starts
3rd Installment	20%	When construction reaches 7th floor
4th Installment	20%	When outside brick walls in 6th floor
5th Installment	20%	At 100% construction completion

Facilities

2 Swimming pools
Fitness Center
Finnish Sauna
Steam sauna
Co-Working Space
Underground Parking
24 hrs security
CCTV
WiFi
2 Elevators
Rooftop pool and garden
Communal Garden Area
Lobby

Questions about Siam Oriental Oasis

How much does a unit at Siam Oriental Oasis cost?

Prices at Siam Oriental Oasis start from ฿2,750,000 and go up to ฿15,570,000. The starting price is normally for the smallest unit; prices are set by the developer and can change.

When will Siam Oriental Oasis be completed?

The published completion date is Q4 2027. The project is currently under construction. Completion dates can move, so ask us for the current position.

Who is the developer of Siam Oriental Oasis?

Siam Oriental Oasis is developed by The Siam Oriental Trading Co., Ltd..

What is the payment plan at Siam Oriental Oasis?

The published plan is: Reservation Deposit ฿100,000; 1st Installment 20%; 2nd Installment 20%; 3rd Installment 20%; 4th Installment 20%; 5th Installment 20%. Ask us to confirm the plan for the unit you choose, as it can differ by unit and over time.

Can foreigners buy at Siam Oriental Oasis?

Freehold ownership for foreigners (ratio to not exceed 49% of foreign owners). Ask us for the current foreign-quota position before you reserve.

What are the running costs at Siam Oriental Oasis?

The maintenance fee is ฿57 per square metre per month. The one-off sinking fund payment at transfer is ฿700 per square metre.

Facts checked October 2026. Prices and availability are set by the developer and can change; ask us for the current prices. Images courtesy of the developer.

Resale units in Siam Oriental Oasis

Existing buyers selling their contract before completion. These are separate from the developer’s own price list and are listed by our sister agency, Alan Bolton Property Consultants. Developer prices start from ฿2,750,000.