is a completed high-rise condominium located on Rama 9 Road in Bangkok’s Huai Khwang district, close to the city’s expanding Rama 9 business district.
122+
thousand baht per square meter
900
meters from the Cental Rama 9 - is a modern 12-story lifestyle shopping mall
27+
square meters
29
floors
About project
Developed under THE BASE brand by Sansiri, the project is designed around the “Uniquely Your Urban Beat” concept. It combines contemporary urban residences, high-rise leisure facilities, flexible working spaces, landscaped gardens, and convenient access to Bangkok’s major business, retail, healthcare, and transportation destinations.
The condominium is fully furnished and ready to move in. It is suitable for buyers seeking a modern Bangkok residence as well as investors looking for a completed property that can be prepared for rental without waiting for construction.
Developer
THE BASE Urban Rama 9 is developed under the Sansiri brand.
Sansiri Public Company Limited is one of Thailand’s most established property developers, with a portfolio covering condominiums, detached houses, townhomes, luxury residences, property management, rental services, and after-sales support.
THE BASE is Sansiri’s urban condominium brand, created for residents seeking modern design, practical layouts, lifestyle facilities, and convenient access to Bangkok’s commercial and transportation infrastructure.
Project Highlights
The development includes:
One 29-storey residential tower
311 private residences
Approximately one rai of land
Approximately 1,600 sq.m. project area
Freehold condominium ownership
Approximately 54% parking provision
One-bedroom residences
Two-bedroom residences
Standard and high-ceiling layouts
Fully furnished residences
Private balconies
High-rise city views
Rooftop gardens
Half-Olympic swimming pool
Co-working and meeting spaces
Fitness and body-training facilities
Landscaped communal areas
Approximately 300 metres from the future MRTA Orange Line station
Approximately 800 metres from the Phra Ram 9 MRT area
Completed and ready to move in
The project’s official information confirms the 29-storey configuration, 311 residences, approximately one-rai site, and parking allocation equivalent to approximately 54% of the total number of units.
Design Concept
THE BASE Urban Rama 9 was designed around the concept of “Uniquely Your Urban Beat.” The idea reflects the different rhythms, identities, and lifestyles found within Bangkok. Instead of creating one standard lifestyle environment, the development provides flexible spaces that residents can use for working, exercising, relaxing, socialising, or spending time privately.
The architecture and interiors combine modern urban design with expressive details, natural light, landscaped areas, and elevated facilities overlooking the Rama 9 skyline.
The common areas follow the complementary “Make a Statement” concept, using clean architectural forms, sculptural features, flexible furniture, and distinctive spaces to create a strong visual identity.
Statement Lobby
The Statement Lobby is designed as the project’s main arrival space. Interior features include:
High, open ceilings
Large glazed surfaces
Abundant natural light
Sculptural chandelier
Flexible seating arrangements
Working and relaxation areas
Contemporary urban interior design
The multifunctional furniture allows residents to use the lobby for waiting, informal meetings, working, relaxing, or meeting guests.
The centrepiece is a sculptural chandelier designed to express movement, individuality, and the changing rhythm of urban life.
Residence Design
The residences are designed for practical city living, with layouts that use the available floor area efficiently.
Depending on the selected residence, interior features may include:
Separate bedroom and living areas
Private balcony
Large windows
Open-plan kitchen
Built-in kitchen furniture
Built-in wardrobes
Living and dining space
One or two bathrooms
High-ceiling configuration in selected residences
Fully furnished package
Air-conditioning
Space for a washing machine
Functional storage
City or surrounding neighbourhood views
Furniture, appliances, specifications, ceiling height, orientation, and included packages may vary depending on the selected residence and current sales promotion.
Exact specifications should therefore be confirmed using the latest unit inventory and sale documentation issued for the selected property.
Residence Types Current residence formats include:
One Bedroom Approximately 26.75–35.75 sq.m. Typical configuration:
One bedroom
One bathroom
Living area
Dining area
Kitchen
Private balcony
Built-in storage
These residences are designed for individual residents, couples, city professionals, and buyers seeking a compact rental property in Bangkok.
One Bedroom High-Ceiling Residence Approximately 33.75–35.50 sq.m. Typical configuration:
One bedroom
One bathroom
Living and dining area
Kitchen
High-ceiling living space
Private balcony
Built-in furniture
The increased ceiling height creates a stronger sense of space and gives the residence a more distinctive architectural character.
Two Bedrooms Approximately 45.50–58 sq.m. Typical configuration:
Two bedrooms
Two bathrooms in selected layouts
Living and dining area
Kitchen
Private balcony
Storage areas
Two-bedroom residences may be suitable for couples requiring an additional room, small families, residents working from home, or investors targeting a broader rental audience.
Two Bedrooms High-Ceiling Residence Approximately 45.75–56.50 sq.m. Typical configuration:
Two bedrooms
Two bathrooms
High-ceiling living area
Kitchen and dining space
Private balcony
Additional storage
Exact layouts, internal areas, ceiling heights, views, and residence availability must be confirmed against the latest official inventory.
Selected show residences presented by Sansiri include:
Type 1A — approximately 28 sq.m.
Type 1D — approximately 35.25 sq.m.
High-Ceiling Type — approximately 34.50 sq.m.
Type 2C — approximately 58 sq.m.
Lifestyle Facilities
THE BASE Urban Rama 9 provides facilities distributed across several levels of the building.
Facilities include:
Statement Lobby
Hidden Triangle Garden
Sky Lawn
The Cloud
Infinity swimming pool
The Cloud Social Club
Pocket Green
Co-Working Zone
Private Meeting Room
Communal Workspaces
Life Lounge
The Work Out fitness centre
Body Studio
Yoga area
Pilates equipment
Sky Court
Rooftop Garden
Sansiri Backyard
Landscaped relaxation areas
Resident social spaces
The main elevated facilities are positioned on floors 22, 27, 28, and 29, allowing residents to enjoy panoramic views over the Rama 9 area.
Hidden Triangle Garden
The Hidden Triangle Garden is located behind the main building.
It provides a quieter landscaped environment away from the main road and urban activity.
The garden is intended for:
Outdoor relaxation
Informal seating
Quiet private time
Meeting friends
Connecting with greenery
Taking a break from the surrounding city
The landscaping helps create a softer transition between the residential tower and the surrounding urban environment.
Sky Lawn
The Sky Lawn is located on the 22nd floor.
This elevated landscaped area provides approximately 270-degree views across the surrounding Bangkok skyline.
Residents can use the Sky Lawn for:
Reading
Relaxing
Informal conversations
Outdoor seating
Quiet recreation
Enjoying sunset and city views
Its position above the surrounding neighbourhood creates a calmer atmosphere separated from the movement and noise at street level.
The Cloud
The Cloud is one of the project’s principal leisure areas and is located on the 27th floor. Its centrepiece is a 25-metre infinity swimming pool, equivalent to a Half-Olympic-length pool. The semi-open design allows residents to enjoy the pool and Bangkok skyline in different weather conditions.
The Cloud area includes:
25-metre infinity swimming pool
Poolside relaxation area
Panoramic city views
Semi-open architectural design
The Cloud Social Club
Seating and gathering spaces
Connection to landscaped areas on the upper floors
The Cloud Social Club can be used for informal working, meeting friends, relaxing, or spending time away from the private residence.
The Work & Life Hub
The Work & Life Hub is located on the 28th floor. It brings together working, fitness, social, and relaxation spaces within one connected level.
The area includes:
Co-Working Zone
Private Meeting Room
Communal workspace
Life Lounge
Fitness centre
Body Studio
Pocket Green
Landscaped relaxation space
The concept allows residents to move between work, exercise, meetings, and relaxation without leaving the building. Its elevated position also provides views over the Rama 9 business district.
Co-Working Zone
The Co-Working Zone provides flexible environments for different styles of work.
Facilities include:
Shared work tables
Individual working areas
Collaborative spaces
Informal meeting areas
Private Meeting Room
City views
Natural light
The space may be used by residents working remotely, studying, conducting online meetings, or holding small discussions. The combination of communal and private areas allows residents to choose between focused work and collaborative activity.
Life Lounge
The Life Lounge connects the working and fitness areas. It provides a calmer place where residents can relax after work, take a break between activities, or recover after exercise.
The lounge includes:
Comfortable seating
Natural light
Connection to the fitness centre
Connection to the working areas
Informal social space
City views
The area is designed as an extension of the private residence, giving residents additional space for rest and informal activity.
Fitness and Body Studio
The Work Out fitness centre provides equipment and spaces for different forms of exercise.
Fitness facilities include:
Cardio equipment
Weight-training machines
Functional workout area
Strength-training zone
Body Studio
Yoga space
Pilates equipment
Post-workout relaxation areas
The Body Studio is separated from the main gym and is designed for yoga, Pilates, stretching, and lower-intensity exercise. Natural materials and softer interior finishes create a more relaxed environment than the main fitness area.
Sky Court and Rooftop Garden The Sky Court is located on the 29th floor. It functions as an elevated rooftop garden with open city views and spaces for socialising or private relaxation.
Facilities include:
Rooftop seating
Landscaped garden
Panoramic city views
Social gathering areas
Spaces suitable for small private events
Sansiri Backyard
Sansiri Backyard provides residents with an urban gardening environment where selected herbs, vegetables, or other produce may be grown and harvested according to the project’s current management conditions. Access, reservations, operating hours, and permitted activities are subject to the condominium’s regulations.
Security and Residential Management
Security and building-management features include:
24-hour security personnel
CCTV surveillance
Controlled building access
Residential access-control systems
Professional common-area management
On-site building management
Parking control
Fire-safety systems
Resident support services
The project uses the Sansiri Security System, while professional property management is intended to maintain the building, communal facilities, and residential environment over the long term.
Parking
The project provides parking equivalent to approximately 54% of the total number of residences.
Individual parking rights may depend on:
Residence type
Selected unit
Sale agreement
Developer conditions
Condominium regulations
Current parking availability
Parking provision stated in marketing materials should not be interpreted as a guaranteed individual parking space unless that right is clearly included in the sale and purchase agreement.
Rama 9 Location
THE BASE Urban Rama 9 is located on Rama 9 Road in Huai Khwang, within one of Bangkok’s major business and residential growth areas. The location connects several important Bangkok roads and districts, including:
Rama 9 Road
Ratchadaphisek Road
Phetchaburi Road
Asoke
Din Daeng
Huai Khwang
Thonglor
Ekkamai
RCA
Ramkhamhaeng
The nearby Sirat Expressway provides road access toward central Bangkok, northern Bangkok, eastern Bangkok, and connections leading toward Suvarnabhumi Airport.
The surrounding district includes corporate headquarters, government offices, hospitals, shopping centres, restaurants, entertainment destinations, and residential developments.
Public Transportation
Transportation points identified by the developer include:
Future MRTA Orange Line station — approximately 300 metres
Phra Ram 9 MRT area — approximately 800 metres
Sirat Expressway — approximately 1.1 kilometres
Airport Rail Link connections accessible from the wider Rama 9–Phetchaburi area
The future MRTA station is part of Bangkok’s Orange Line project. As of August 2026, this section is not yet operational. The Mass Rapid Transit Authority of Thailand currently expects the eastern Orange Line section between Thailand Cultural Centre and Min Buri to begin operation in January 2028. Construction and opening schedules remain subject to official revision.
Nearby Shopping and Lifestyle Destinations
Nearby lifestyle destinations include:
Central Rama 9 — approximately 900 metres
Fortune Town — approximately 1.2 kilometres
The Street Ratchada — approximately 1.9 kilometres
Esplanade Ratchada — approximately 2.3 kilometres
RCA entertainment district
Jodd Fairs and surrounding Rama 9 lifestyle areas
Local cafés and restaurants
Ratchadaphisek shopping and entertainment district
Thonglor and Ekkamai lifestyle districts
Central Rama 9 and Fortune Town provide supermarkets, restaurants, cinemas, electronics stores, banking services, fitness facilities, and everyday retail options.
Nearby Business Districts
The project is positioned near several major office buildings and employment centres.
Nearby business destinations include:
Unilever House — approximately 600 metres
G Tower — approximately 750 metres
Mass Rapid Transit Authority of Thailand offices — approximately 900 metres
True Tower — approximately 1.6 kilometres
CW Tower — approximately two kilometres
Rama 9 business district
Ratchadaphisek office corridor
Asoke business district
Phetchaburi commercial district
The concentration of office buildings may support residential demand from professionals working in the Rama 9, Ratchadaphisek, Asoke, and Phetchaburi areas.
Nearby Hospitals
Nearby healthcare facilities include:
Praram 9 Hospital — approximately 600 metres
Piyavate Hospital — approximately two kilometres
Bangkok Hospital — approximately 3.1 kilometres
Samitivej Sukhumvit Hospital — approximately four kilometres
The proximity of hospitals is convenient for residents and may also create rental demand from medical professionals, hospital employees, patients receiving longer-term treatment, and their families.
Prices
According to Sansiri’s official project website, selected residences currently start from approximately:
THB 3.49 million
The advertised starting price is promotional and applies only to selected residences under the developer’s current terms. The final price may depend on:
Residence size
Standard or high-ceiling layout
Floor
Direction
View
Furniture package
Included appliances
Ownership quota
Current promotion
Transfer conditions
Remaining inventory
Sansiri may also offer discounts or promotional benefits for selected residences. All promotions, prices, furniture packages, transfer benefits, and availability should be reconfirmed before reservation.
Foreign Ownership
Foreign buyers may purchase a residence on a freehold basis when the selected unit remains available within the legally permitted Foreign Quota. Foreign Quota availability must be checked separately for every residence. The buyer should also confirm:
Foreign Quota status
Transfer conditions
Required foreign-currency transfer documentation
Furniture and appliance package
Parking rights
Common-area fees
Sinking-fund payment
Taxes and transfer expenses
Expected transfer date
A reservation should be made only after the ownership quota and purchase conditions for the selected residence have been confirmed. Investment Appeal THE BASE Urban Rama 9 combines several features that may be attractive for both personal residence and rental investment:
Completed and ready-to-move-in property
Fully furnished residences
Freehold ownership
Only 311 units
Established Sansiri brand
Starting price from approximately THB 3.49 million
One-bedroom and two-bedroom layouts
Standard and high-ceiling residences
Approximately 300 metres from the future Orange Line station
Proximity to the Rama 9 business district
Approximately 900 metres from Central Rama 9
Nearby corporate office buildings
Nearby international hospitals
Half-Olympic swimming pool
Large elevated fitness and working facilities
Rooftop gardens and panoramic city views
Professional property management
Convenient expressway access
Because the development is completed, buyers can inspect the actual residence, view, building, common areas, furniture, and overall condition before completing the purchase.
The property can also be prepared for occupation or rental without the construction-period risks associated with an off-plan development. The future Orange Line station may improve connectivity to other areas of Bangkok. However, future infrastructure schedules, rental occupancy, capital appreciation, and investment returns are not guaranteed and may change according to market and economic conditions.
THE BASE Urban Rama 9 is designed for buyers seeking a contemporary Bangkok residence with extensive high-rise facilities, convenient access to the Rama 9 business district, and the reliability of an established Thai developer.
Contact us to receive current availability, Foreign Quota options, floor plans, promotional prices, residence specifications, payment conditions, and an individual purchase calculation.
Apartment Layouts of the The Base Urban Rama 9
Spacious apartments with balconies
1 bedroom
27 sq.m. from 3 490 000 thb
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2 bedroom loft
46 sq.m. from 5 500 000 thb
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2 bedroom
58 sq.m. from 8 701 000 thb
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