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Siam Oriental Plaza in Pattaya: Commercial Real Estate Investment — Returns, Prices and Prospects for 2026

Investment
Linda ThiroloixLinda Thiroloix
·25.04.2026

Siam Oriental Plaza: Project Overview and Market Positioning in Pattaya

Siam Oriental Plaza is an eight-story condominium on Pratumnak Hill, completed by Finnish developer Siam Oriental Group in April 2017. The project comprises 190 apartments ranging from 27 to 78 m², located 800 meters from Paradise Beach private beach. The developer positions the complex as a property with high investment potential due to its combination of quiet location away from nightclubs and proximity to Pattaya center.

The complex offers 100% Foreign Quota on all apartments, simplifying freehold ownership registration for buyers from Russia and other countries. Resale market prices start from 2.6 million baht for a 27 m² studio and reach 9.2 million baht for 78 m² two-bedroom apartments. The average price per square meter is 97,600 baht, which is 8-12% lower than similar offerings in neighboring Pratumnak projects.

Infrastructure includes a rooftop pool with panoramic sea and golf course views, fitness center, Finnish sauna, underground parking, and 24-hour security. Monthly maintenance fees are 42 baht per m², corresponding to average market rates for this class of complex in Pattaya.

Analysis of Pattaya's Commercial Real Estate Market in 2025-2026

According to CBRE Thailand, average returns from short-term apartment rentals in the Pratumnak area were 7.2% per annum in 2024. Demand for housing in this area increased by 14% compared to 2023 due to recovering tourist flow and an increasing number of digital nomads from Russia, China, and European countries.

Commercial real estate in the format of short-term rental apartments demonstrates higher returns compared to long-term rentals. Studios of 27-35 m² in Siam Oriental Plaza rent for 15,000-20,000 baht per month on long-term contracts and 1,800-2,500 baht per day for short-term. With 60-70% occupancy, annual gross yield reaches 8-9%.

An important factor is the complex's location 500 meters from Paradise Beach private beach and within walking distance of the Pratumnak Hill viewpoint. These attractions draw tourists preferring quiet relaxation, ensuring stable demand for short-term rentals even in low season (May-October).

Current Prices and Available Units on the Resale Market

As of April 2025, the following apartment types are available in Siam Oriental Plaza:

Studios (27-31 m²): from 2.6 million baht. Average price per m² - 96,300 baht. Suitable for investors focused on short-term tourist rentals. Occupancy rates for such properties on Airbnb and Booking.com platforms are 65-75% per year.

One-bedroom apartments (35-47 m²): from 2.9 million to 3.4 million baht. Popular among long-term tenants - expats and remote workers. Average long-term rental rate - 18,000-22,000 baht per month, yielding annual returns of 6.5-7%.

Two-bedroom apartments (58-78 m²): from 5.1 million to 9.2 million baht. Suitable for families and investors planning personal use of the property. Short-term rental of such apartments brings 3,500-4,500 baht per day with 55-65% occupancy.

Example: A buyer from Moscow purchased a 55 m² two-bedroom apartment on the seventh floor for 3.4 million baht in March 2025. After renovation costing 150,000 baht, the property began renting through Airbnb at 2,200 baht per night. Over the first three months, occupancy was 68%, gross income - 136,000 baht, corresponding to an annual yield of 9.1% excluding management expenses.

Investment Strategies for Commercial Use of Apartments

Short-term Rental Through International Platforms

The most common strategy for investors in Siam Oriental Plaza. Studios and one-bedroom apartments are listed on Airbnb, Booking.com, and Agoda. Average nightly rate for a 27 m² studio - 1,800-2,200 baht, for 40 m² one-bedroom - 2,000-2,500 baht.

Key expenses: platform commission (12-15%), property management services (20-25% of income), utility payments (800-1,200 baht per month), maintenance fees (1,134 baht per month for a 27 m² studio). With 70% occupancy, net annual yield is 6.5-7.5%.

Siam Oriental Plaza's advantage - free shuttle bus service to the beach and tuk-tuk stops, increasing property attractiveness for tourists without personal transport.

Long-term Rental to Expats and Remote Workers

Demand for long-term rentals in the Pratumnak area grew by 18% in 2024 due to an influx of digital nomads from Russia, Ukraine, and European countries. One-bedroom apartments of 40-47 m² rent for 18,000-22,000 baht per month on 6-12 month contracts.

Advantages of this strategy: stable income without seasonal fluctuations, minimal management costs (5-10% of income), no furniture and appliance wear. Disadvantage - lower yield (6-7% per annum) compared to short-term rentals.

Mixed Model: Short-term Rental in High Season and Long-term in Low Season

Some investors use a hybrid strategy: renting apartments to tourists from November to April (high season) and to expats from May to October (low season). This maximizes income and ensures stable year-round occupancy.

Example: Owner of a 40 m² one-bedroom apartment rented the property through Airbnb at 2,200 baht per night from November 2024 to April 2025 (75% occupancy, income 297,000 baht). From May to October, the apartment was rented to an expat for 20,000 baht per month (income 120,000 baht). Annual gross income - 417,000 baht, yield - 10.2% before expense deductions.

Prospects for Price and Demand Growth in 2026

According to Knight Frank Thailand forecasts, resale property prices in Pattaya will increase by 5-7% in 2026 due to several factors:

Infrastructure projects: completion of the Bangkok - Pattaya high-speed railway (launch scheduled for end of 2026) will reduce travel time to 45 minutes and increase the flow of tourists and investors from the capital.

Tourism growth: Thailand's Ministry of Tourism forecasts foreign tourist numbers will reach 38 million in 2026 (12% growth compared to 2025). Pattaya remains the second most popular destination after Bangkok.

Supply shortage in the mid-price segment: the number of new projects priced below 100,000 baht per m² decreased by 22% in 2024. Siam Oriental Plaza falls into this segment, making the property attractive for buyers with limited budgets.

Developer stability: Siam Oriental Group has completed 10 projects in Pattaya since 2008, including Siam Oriental Garden, Siam Oriental Twins, and Siam Oriental Oasis. The developer's reputation reduces risks for investors buying on the resale market.

Practical Steps for Investors: How to Start Earning from Siam Oriental Plaza

Step 1: Selecting Apartments and Checking Legal Status

Contact a real estate agency in Pattaya to find available properties. Request a copy of the Chanote (Nor Sor 4) - the document confirming ownership rights, and verify the absence of encumbrances at the Land Office.

For apartments with Foreign Quota, ensure the seller provides a Foreign Exchange Transaction Form (FETF) - proof of currency import into Thailand. Without this document, ownership transfer to a foreigner is impossible.

Step 2: Evaluating Potential Yield

Study offerings on Airbnb and Booking.com for similar apartments in Siam Oriental Plaza. Average nightly rate for a 27 m² studio - 1,800-2,200 baht, for 40 m² one-bedroom - 2,000-2,500 baht. Calculate gross income with 60-70% occupancy and deduct expenses:

  • Platform commission: 12-15%
  • Property management services: 20-25%
  • Utility payments: 800-1,200 baht/month
  • Maintenance fees: 42 baht/m²/month
  • Rental tax: 12.5% of income (can be reduced to 5% when registered as an individual)

Step 3: Transaction Completion and Ownership Transfer

The process takes 1-2 days. Buyer and seller visit the Land Office with documents:

  • Buyer's passport and visa
  • Chanote (original)
  • FETF (for foreigners)
  • Sale and purchase agreement

Transfer taxes:

  • Registration fee: 2% of assessed value
  • Stamp duty: 0.5%
  • Transfer fee: 2%
  • Seller's income tax: 0-5% (depending on ownership period)

Total buyer expenses - 4.5-5% of apartment cost.

Step 4: Preparing Property for Rental

Most apartments in Siam Oriental Plaza are sold with basic furniture and appliances. For short-term rental, additional equipment is needed: quality mattress, dishes, household chemicals, Wi-Fi router. Preparation budget - 50,000-100,000 baht.

Hire a property management company or independently list on Airbnb and Booking.com. Professional photos and detailed descriptions increase occupancy by 15-20%.

Step 5: Rental Management and Income Optimization

Monitor occupancy and adjust prices according to season. In high season (November-April), rates can be increased by 20-30%. In low season, offer discounts for weekly or monthly bookings.

Use dynamic pricing through services like PriceLabs or Beyond Pricing. This automatically adjusts nightly rates based on demand and competitive offerings, increasing income by 10-15%.

Risks and Limitations When Investing in Siam Oriental Plaza

Competition in the Short-term Rental Market

Within 1 km radius of Siam Oriental Plaza are 12 condominiums offering apartments on Airbnb. High competition requires constant price optimization and service quality. Properties with outdated renovations or poor reviews lose up to 30% of potential income.

Seasonal Demand Fluctuations

Occupancy in low season (May-October) drops to 40-50%, requiring strategy diversification. Switching to long-term rental during this period helps stabilize income.

Restrictions for Foreigners

Foreigners cannot own land in Thailand but can purchase condominium apartments provided the foreign ownership share does not exceed 49%. In Siam Oriental Plaza, the foreign quota is 100%, eliminating this risk. However, when reselling apartments, the buyer must provide FETF, which may complicate the transaction.

Taxes and Maintenance Expenses

Monthly maintenance fees (42 baht/m²) and utility payments (800-1,200 baht/month) reduce net yield by 1.5-2%. Rental tax (12.5% of income) can be optimized by registering as an individual and paying 5% with annual income up to 1 million baht.

What This Means for Buyers in Pattaya

Siam Oriental Plaza represents an option for investors seeking properties with moderate entry cost and predictable returns. The average price per m² (97,600 baht) is 8-12% lower than similar offerings in Pratumnak, making the project accessible for buyers with budgets from 2.6 million baht.

For those planning to earn from short-term rentals, it's important to consider high competition in the area. Success depends on property preparation quality, professional photography, and flexible pricing. Investors ready to actively manage rentals or hire an experienced management company can achieve yields of 8-9% per annum.

Long-term rental to expats is a more stable but less profitable strategy (6-7% per annum). It suits those preferring passive income without seasonal fluctuations and minimal management effort.

Buyers from Russia should consider current restrictions on international transfers. Apartment payment is possible through Thai banks using cryptocurrency or through intermediaries, increasing transaction costs by 2-3%. An alternative is purchasing in a Thai partner's name under a leasehold scheme (30-year lease with renewal option), but this option carries legal risks and requires careful contract development.

The launch of the Bangkok - Pattaya high-speed railway at the end of 2026 may increase interest in Pratumnak real estate from capital residents, leading to 5-7% price growth. Buying now allows locking in current prices and gaining additional profit upon resale in 2-3 years.

For those considering Siam Oriental Plaza for personal use, it's important to evaluate the distance from the beach (800 meters) and lack of direct sea access. The free shuttle bus service partially compensates for this disadvantage, but for families with children or elderly buyers, this may be a critical factor.

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