Bangkok,
Ratchada,
Thailand
Two-bedroom apartments from 34 m² The BASE Ratchada 19, Ratchada
Main Characteristics
Apartment Description
Two-bedroom apartments from 34 m² (floor area) at The BASE Ratchada 19 comprise a bedroom and a multi-functional room. This layout suits a family or anyone who needs a workspace at home. The building was completed and registered in 2026, so the apartments can be purchased and transferred into your name straight away.
The multi-functional room can serve as a home office, a guest room or a walk-in closet, which makes this layout attractive to buyers who need more space than a one-bedroom apartment offers. The living room with a dining area for three chairs suits shared everyday life.
The developer, Sansiri, has been operating since 1984, and its shares are traded on the Stock Exchange of Thailand (SET). Foreign buyers can acquire Freehold, that is, full ownership registered with the Land Department.
The multi-room format appeals to tenants who need a workspace or an additional bedroom. Demand from offices on Ratchada and Rama 9 supports rental demand, and The BASE Ratchada 19 is close to the MRT, allowing an investor to start letting as soon as the purchase is registered.
Infrastructure and ServicesInfrastructure and Services
Swimming pool
Gated community
Co-working
Animal Walking Park
Parking
meeting room
Laundry room.
Terrace on the roof
Fitness
Shuttle service
Location Description
Ratchada runs along the avenue of the same name, one of Bangkok's main business streets, and combines offices, shopping centres and quiet residential neighbourhoods. The development sits back from the street, away from the avenue's noise, and residents are taken to the metro by the project's own shuttle. Buyers who choose property in the Ratchada area are typically looking for proximity to business districts and steady rental demand.
• Ratchadaphisek MRT station: 750 m, project shuttle
• Lat Phrao MRT with a change to the Yellow Line: 2.1 km
• Ha Yaek Lat Phrao BTS, Green Line: 3.2 km
• Central Plaza Ladprao and Union Mall: 3.7 km to Central Plaza Ladprao
• Central Rama 9 and Fortune Town: 6 km
• Huai Khwang night market: 2 MRT stations
• Thai Airways head office: 1.7 km
The metro station, project shuttle, shopping centres and nearby offices combine everyday convenience with steady rental demand.
Property Advantages
Multifunctional room
A second room with a 3.5-foot bed and a wardrobe suits a home office, guest room or walk-in closet. Such a space makes the apartment more practical
Generous storage
Built-in wardrobe in the bedroom, a separate cabinet in the multifunctional room, and shoe and wall-mounted cabinets in the hallway create convenient storage for the whole family
Tenant demand for an extra room
The multifunctional room is in demand among those who need a workspace or a guest room. Office districts of Ratchada and Rama 9 support demand from such tenants
Additional
• Reservation deposit: ฿100,000
• On signing the Sales and Purchase Agreement (SPA): 30% of the price, with the reservation deposit credited towards payment
• On handover of the apartment and registration of ownership right: 70%
• Maintenance Fee: ฿53 per m² per month in the first year, ฿56 per m² in the second year, ฿59 per m² from the third year. Payable annually in advance. Under the current promotion, the developer covers the Maintenance Fee for the first year
• Sinking Fund: ฿500 per m², one-off payment
• Transfer fee at the Land Department: 2% of the assessed value, plus taxes due on registration
The apartments are handed over with the developer's furniture package and are ready to live in or to rent out.
Furniture:
• sofa, TV unit and coffee table in the living room
• dining table and three chairs in the living room
• 152 cm wide bed and bedside table in the bedroom
• built-in wardrobe in the bedroom
• 107 cm wide bed in the multifunctional room
• cupboard in the multifunctional room
• shoe cabinet and wall-mounted cupboard in the hallway
Textiles:
• 152 cm wide mattress in the bedroom
• 107 cm wide mattress in the multifunctional room
• bed linen set and duvet for each bed
• curtains at the windows
Appliances:
• 43-inch smart TV in the living room
• 7.3 Q refrigerator in the kitchen
• microwave oven in the kitchen
• 8 kg washing machine in the bathroom
• 3,500 W water heater in the bathroom
Finishing and fittings:
• Property care service: contents to be confirmed by the developer
Additional
• Reservation deposit: ฿100,000
• On signing the Sales and Purchase Agreement (SPA): 30% of the price, with the reservation deposit credited towards payment
• On handover of the apartment and registration of ownership right: 70%
• Maintenance Fee: ฿53 per m² per month in the first year, ฿56 per m² in the second year, ฿59 per m² from the third year. Payable annually in advance. Under the current promotion, the developer covers the Maintenance Fee for the first year
• Sinking Fund: ฿500 per m², one-off payment
• Transfer fee at the Land Department: 2% of the assessed value, plus taxes due on registration
The apartments are handed over with the developer's furniture package and are ready to live in or to rent out.
Furniture:
• sofa, TV unit and coffee table in the living room
• dining table and three chairs in the living room
• 152 cm wide bed and bedside table in the bedroom
• built-in wardrobe in the bedroom
• 107 cm wide bed in the multifunctional room
• cupboard in the multifunctional room
• shoe cabinet and wall-mounted cupboard in the hallway
Textiles:
• 152 cm wide mattress in the bedroom
• 107 cm wide mattress in the multifunctional room
• bed linen set and duvet for each bed
• curtains at the windows
Appliances:
• 43-inch smart TV in the living room
• 7.3 Q refrigerator in the kitchen
• microwave oven in the kitchen
• 8 kg washing machine in the bathroom
• 3,500 W water heater in the bathroom
Finishing and fittings:
• Property care service: contents to be confirmed by the developer
Project Gallery
About developer
Sansiri is one of Thailand's largest and most established developers, whose projects can be confidently recommended to clients.
Sansiri Public Company Limited was founded in 1984 and has been among the country's leading developers for approximately 40 years. It is listed on the Thailand Stock Exchange (SET: SIRI), headquartered in Bangkok, and operates nationwide, developing condominiums, houses and townhouses.
Scale and figures
Founded: 1984.
Public status: SET listing since 1996.
Portfolio: hundreds of completed projects and tens of thousands of units; by the 2010s already 237 projects and over 60,000 properties across 9 provinces and one project in London.
2025: No. 1 in Thailand by number of new units launched — 1,847 units (approximately 12% of all launches in Bangkok and surrounding areas within the half-year period).
Plan for 2026: 30+ new projects with a combined value exceeding THB 50 billion, target sales of THB 48–53 billion, transfers of THB 39–46 billion.
Geography
Sansiri is particularly strong in:
Bangkok and its metropolitan area (urban condominiums and residential complexes).
Major tourist provinces (resort condominiums and complexes).
On Phuket, Sansiri is developing resort projects, one of which is RHEA by Sansiri in Cherng Talay, between Surin and Bang Tao beaches.
Developer approach and strengths
Sansiri positions itself as a full-service developer based on:
Property development — development of residential properties across different segments.
Property services — property management, brokerage, rental.
Hotel management and associated services.
Sansiri is one of few developers whose projects participate in official long-term investment and long-stay visa programmes for foreign buyers. Upon purchasing a condominium unit valued at THB 3 million and above and meeting immigration requirements, the owner gains the right to apply for an annual investor visa with renewal options, as well as to arrange residency status for family members.
In a number of pilot programmes launched on Phuket, Sansiri projects (including Rhea by Sansiri) are used as base properties for arranging such visas, and the developer, working with partners, assists owners with document preparation and submission.
Why we confidently recommend Sansiri to our clients
Nearly 40 years in the market and public status — transparent reporting, regular filings and investor oversight.
Strong track record — hundreds of completed projects, tens of thousands of handed-over units, leadership in number of launches and sales volume.
Experience in resort regions — not only Bangkok but major tourist destinations, including Phuket and projects such as RHEA by Sansiri.
Full range of services for owners — development, property management, rental and resident services, which is particularly important for foreign buyers.
Financial stability and growth plans — revenue exceeding $1.1 billion, profit around $170 million and dozens of new projects annually.
Through scale, experience and service quality, Sansiri logically belongs on the shortlist of developers that the agency can confidently recommend to clients considering property purchase in Thailand and Phuket.
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