Siam Oriental Twins Pattaya

Siam Oriental Twins — a 2010 condo on Pratumnak Hill

Siam Oriental Twins is a completed condominium on Pratumnak Hill, Pattaya, by The Siam Oriental Trading Co., Ltd., with 78 units, finished in November 2010. Units here are bought and rented on the resale market.

Location: Pratumnak Hill

Big Buddha Hill (Wat Phra Yai) is about 740 m away, and Pratumnak Beach about 760 m. Dong Tan Beach is about 970 m away, and Bali Hai Pier about 1.7 km. Walking Street is about 2 km away, and Tukcom Pattaya about 2.1 km.

Current listed homes at Siam Oriental Twins

Listing snapshot checked 26 October 2026: 2 homes listed, including 1 for sale and 1 for rent.

Homes currently offered for sale

The listed sale-price range is ฿3,750,000 to ฿3,750,000.

Homes currently offered for rent

The listed monthly rents range from ฿26,000 to ฿26,000.

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 ฿39 per m² per month. The sinking fund is a one-time payment of ฿500 per m². Foreigners can own a condo unit freehold under the Foreign Quota, which caps foreign ownership at 49% of a building’s floor area; on a resale we check that the building still has quota for the unit before you reserve. Ownership transfers at the Land Office once a purchase is agreed.

Who is Siam Oriental Twins for?

Siam Oriental Twins suits buyers and tenants who want a condo about 760 m from Pratumnak Beach. The listed unit has 69 m². Buyers who want a new-build condo with a developer payment plan should look at projects under construction instead.

Running-cost example for a listed apartment

For the 47.35 m² apartment listed apartment, the project rates give the following example:

• Common-area maintenance: 47.35 m² × ฿39 per m² per month = ฿1,846.65 per month.
• One-time sinking fund: 47.35 m² × ฿500 per m² = ฿23,675.

This applies to the cited unit area and published project rates; utilities and other individual charges are separate.

Siam Oriental Twins: project comparison

Compare Siam Oriental Twins with Siam Oriental Condominium and Siam Oriental Tropical Garden in Pratumnak Hill. The table separates total development size and construction stage from the homes currently offered.

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 Twins and compare it with other condos on Pratumnak Hill.