Bangkok,
Asok-Rama 9,
Thailand
2-bedroom apartment, 58 m², The Base Urban Rama 9, Rama 9
Main Characteristics
Apartment Description
Two-bedroom, two-bathroom apartments with a floor area of 58 m² on the 17th floor, with views to the east and west. The second bathroom and two bedrooms make the layout convenient for a couple or a family.
The layout includes:
• two bedrooms with built-in wardrobes
• two bathrooms
• a fitted kitchen with an extractor hood and a TEKA hob
• a dining area and a work zone with a desk and chair
The apartments are handed over fully furnished: sofa, coffee table, TV unit, bed, bedside tables, built-in wardrobes. Appliances: 50-inch 4K Smart TV, refrigerator, microwave oven, 9 kg washing machine, water heater. Smart home: Kaadas lock, smart parcel lockers on the ground floor, 24-hour security.
Type 2C accounts for 20 of the 311 apartments in the development, so this format is rare. The New CBD offices, Praram 9 Hospital at 380 m and Shrewsbury City Campus school at 680 m support rental demand. Freehold ownership; the price has been prepared for foreign buyers.
Infrastructure and ServicesInfrastructure and Services
Swimming pool
Gated community
Charging station for electric vehicles
Yoga area
Co-working
Parking
meeting room
Laundry room.
Terrace on the roof
Fitness
Location Description
The Base Urban Rama 9 is developed by Sansiri PCL as part of its THE BASE range on Rama 9 Road, in Bangkok's new central business district (New CBD). The tower has 29 floors and 311 apartments, and the building was completed in Q4 2025.
Nearby:
MRT Phra Ram 9: 800 m, Blue Line
future MRT Orange Line station: 300 m
Praram 9 Hospital: 380 m
Shrewsbury City Campus international school: 680 m
Central Rama 9: next door
Suvarnabhumi Airport: about 21 km, with a transfer to the Airport Rail Link at Phetchaburi station
Facilities: Sky Lawn garden on the 22nd floor with a 270-degree view, 25 m swimming pool with a city view, co-working space and gym on the 28th floor, rooftop garden with a 360-degree view on the 29th floor.
Property Advantages
Two bathrooms and two bedrooms
58 m² on the 17th floor, suited to a couple or a family
Eastern and western views
Apartments with two aspects in one layout
International school nearby
Shrewsbury City Campus school is 680 m away
Additional
Reservation: 200,000 ฿
Sale and Purchase Agreement: 30% of the price without discount, less the reservation deposit
On handover: balance
Maintenance Fee: 79 ฿ per m² per month. First year free under the promotion.
For this apartment: 4,591 ฿ per month, 55,098 ฿ per year (from the second year)
Sinking Fund: 600 ฿ per m², one-off: 34,872 ฿
Transfer tax: 1% of the price
Furniture package: included in the price of the apartments
The apartments are handed over with the developer's furniture package and are ready to live in or to rent out.
Furniture: sofa, coffee table, TV console, dining set, bed, bedside tables, desk and chair, fitted wardrobes, dressing table.
Appliances: 50-inch Smart TV 4K, refrigerator, microwave oven, 9 kg washing machine, water heater.
Finishing and fittings: fitted kitchen with TEKA extractor hood and hob, American Standard sanitary ware, double-layer curtains, mattresses with pocket-spring units, bed linen, pillows and towels. Smart home: Kaadas lock, smart parcel lockers on the ground floor, security and CCTV 24 hours a day.
Additional
Reservation: 200,000 ฿
Sale and Purchase Agreement: 30% of the price without discount, less the reservation deposit
On handover: balance
Maintenance Fee: 79 ฿ per m² per month. First year free under the promotion.
For this apartment: 4,591 ฿ per month, 55,098 ฿ per year (from the second year)
Sinking Fund: 600 ฿ per m², one-off: 34,872 ฿
Transfer tax: 1% of the price
Furniture package: included in the price of the apartments
The apartments are handed over with the developer's furniture package and are ready to live in or to rent out.
Furniture: sofa, coffee table, TV console, dining set, bed, bedside tables, desk and chair, fitted wardrobes, dressing table.
Appliances: 50-inch Smart TV 4K, refrigerator, microwave oven, 9 kg washing machine, water heater.
Finishing and fittings: fitted kitchen with TEKA extractor hood and hob, American Standard sanitary ware, double-layer curtains, mattresses with pocket-spring units, bed linen, pillows and towels. Smart home: Kaadas lock, smart parcel lockers on the ground floor, security and CCTV 24 hours a day.
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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