Landmark @MRTA Station condos for sale in Rama 9
Landmark @MRTA Station, also known as Siamese Rama 9, is a mixed-use development by Siamese Asset, with Siamese Praramkao Company Limited as the project owner. It brings residences, hotel space, offices and retail together on Rama 9 Road in Huai Khwang. Tower B includes Cassia Residences Rama 9 Bangkok, associated with Banyan Group.
The development has three principal towers and a separate services building. The September 2026 brochure describes Tower A at 17 storeys with 262 residential units, Tower B at 37 storeys with 1,062 residential units, Tower C at 28 storeys with 543 residential units, and the two-storey Tower D services building. Completion is phased: the developer’s May 2026 construction update reports Tower C at 100% and Tower B at 99.58%. Confirm the handover status of the particular tower and residence before choosing a unit.
Unit types and layouts
The current Tower B brochure shows one to three-bedroom layouts with usable areas from 37.5 to 96.5 sqm:
- One bedroom, one bathroom: A1-1 and A1-1M at 37.5 sqm; B1-1 and B1-1M at 46 sqm; B3 at 53 sqm.
- Two bedrooms, one bathroom: B2 at 58 sqm; H2-1 at 62.5 sqm; C2 at 65 sqm; H3M at 70 sqm; C3 and H1-1 at 72 sqm; D1 at 72.5 sqm; C1 at 73.5 sqm.
- Three bedrooms, two bathrooms: E1 at 96.5 sqm.
These sizes describe the documented Tower B plans. Other towers and resale units may have different configurations; check the registered area and layout of each available residence.
Facilities and residence services
Principal amenities include a lobby lounge, swimming pool, fitness facilities, co-working and meeting spaces, gardens, children’s play areas and parking, including an automatic parking system. Security includes 24-hour personnel, CCTV and controlled access. The Cassia residence offering includes concierge and building-management services, with cleaning and laundry available on request. Access, service terms and additional fees vary by residence and agreement.
Rama 9 connectivity
The project sits in the Rama 9 business corridor, with road connections toward Ratchada, Phetchaburi and the Sukhumvit neighborhoods. Shopping, international schools, healthcare and dining are part of the surrounding urban network. Compare the wider Rama 9 property selection to assess location options.
Project highlights
- Mixed-use surroundings combine residential space with hotel, office and retail uses.
- Tower B offers documented one to three-bedroom layouts, including mezzanine-style options.
- Cassia residence services add a hospitality element, subject to the specific ownership and service agreement.
Explore other branded residences for sale or compare condos for sale with different layouts and service models. Contact CondoDee to check current availability, ownership eligibility, running costs and viewing arrangements for Landmark @MRTA Station.
Contact CondoDee
Office: 2nd Floor, 50 Sukhumvit 15, Khlong Toei Nuea, Watthana, Bangkok 10110
Phone: +66 2 038 5897
WhatsApp: +66 62 189 9659
LINE Official: @realty
Email: win@condodee.com
Location and transport
Landmark @MRTA Station is on Rama 9 Road in Bang Kapi, Huai Khwang. Road access connects the project with the Rama 9–Ratchada business area, Phetchaburi and Sukhumvit, as well as the surrounding expressway network.
The brochure places the planned Orange Line MRTA station approximately 350 metres away. This is future rail access, and should not be treated as an operating station when planning a commute. Phra Ram 9 and Phetchaburi MRT stations and Makkasan Airport Rail Link provide other connections reached by road.
Siamese Rama 9 - Landmark@MRTAStation - Cassia Rama 9 is an off-plan Bangkok condo for sale with branded hotel management
Connected neighborhoods
Driving distances are approximate Google Maps routes checked on 6 October 2026 from the project entrance. Route choice and travel times vary with traffic.
Shopping and lifestyle
Fortune Town offers IT shopping and everyday services in the Rama 9 corridor. Central Rama 9 is another major shopping destination in the area. The Street Ratchada adds retail and lifestyle options along Ratchadaphisek Road.
Dining nearby and around Ratchada
Schools and education
Hospitals and healthcare
Market Analysis
This market analysis is based on current public property listings and CondoDee market data. Figures represent indicative asking prices—not completed transaction prices, a formal valuation, or investment advice—and should not be used as the sole basis for an investment decision.
| Project / Market Segment | Median Sale Price | Median Sale PSM | Median Monthly Rent | Median Rent PSM | Median Rental Yield |
|---|
| Landmark @MRTA Station (Siamese Rama 9) | ฿6,900,000 | ฿123,194 | ฿24,500 | ฿622 | 6.1% |
|---|
| Bangkok CBD | ฿12,900,000 | ฿142,857 | ฿49,039 | ฿584 | 4.6% |
|---|
| BKK high-rise (20+ floors) | ฿12,900,000 | ฿160,000 | ฿45,000 | ฿631 | 4.6% |
|---|
| New (0–5 years) | ฿16,395,000 | ฿190,000 | ฿57,500 | ฿835 | 5.3% |
|---|
| Far from BTS/MRT >500 m | ฿12,900,000 | ฿129,354 | ฿50,000 | ฿548 | 4.9% |
|---|
| Rama 9–Ratchada | ฿5,380,000 | ฿122,299 | ฿23,000 | ฿536 | 5.4% |
|---|
The project’s asking-price PSM of ฿123,194 is above the Rama 9–Ratchada figure of ฿122,299 and below the Bangkok CBD city benchmark of ฿142,857. The project is in Rama 9, outside the spreadsheet’s CBD classification. Its indicative rental yield is 6.1%, compared with 5.4% for Rama 9–Ratchada and 4.6% for the city benchmark.
