Bangkok,
Sathorn,
Thailand
2-bedroom apartment, 109 m², The Monument Sathon, Sathon
Main Characteristics
Apartment Description
Spacious two-bedroom apartment with two bathrooms and a guest toilet, total floor area 109 m², on the 15th floor with a south-facing view. An ideal choice for a family or a couple who value space and comfort in the heart of the central business district. In addition, the project allows pets, which is rare in central Bangkok locations.
The apartment is located in the business centre: BTS Saint Louis is 80 m away, BTS Chong Nonsi is 260 m, and Silom Road is 500 m. St. Andrews International School is 950 m away, Chulalongkorn University is 1.9 km, and Saint Louis Hospital is 440 m.
The tower has 185 apartments over 29 floors, with parking at a ratio of 102% of the number of apartments. The rooftop features The Canopy garden, the Wellspring swimming pool with a city view, an onsen and a spa. Freehold ownership is available, and the project has a foreign quota. Purchase during construction with staged payments, with the main payment due on handover in Q1 2030.
Infrastructure and ServicesInfrastructure and Services
Swimming pool
Library
Children's playground
Jacuzzi
Gated community
Charging station for electric vehicles
Club kitchen
Onsen
Animal Walking Park
Parking
Terrace on the roof
Fitness
Location Description
The Monument Sathon is being developed by Sansiri PCL and Nomura Real Estate (Thailand) on a quiet lane, Sathon Soi 10, in the business heart of Bangkok. The project comprises a single 29-storey tower with 185 apartments. Completion is scheduled for Q1 2030.
Nearby:
BTS Saint Louis: 80 m
Saint Louis Hospital: 440 m
BTS Chong Nonsi: 260 m
Silom Road: 500 m
St. Andrews International School: 950 m
Chulalongkorn University: 1.9 km
Property Advantages
Panoramic city view
Comfortable layout with a fine panoramic view
A format for a family or a couple
Every member of the household has their own space, so morning routines will not turn into queues for the most in-demand facilities.
Rooftop garden and a swimming pool with a city view
The Canopy rooftop garden, Wellspring swimming pool, onsen and spa in the tower
Additional
Reservation deposit: 300,000 ฿
Sales and Purchase Agreement (SPA): within 15 days of the reservation, 30% of the price without discount, less the reservation deposit
On handover in Q1 2030: balance
Service charge: 95 ฿ per m² per month for the first 2 years, then 110 ฿ per m²
Sinking Fund: 800 ฿ per m², one-off payment on handover
The apartments are handed over with the developer's furniture package and are ready for living in or letting.
Furniture: sofa, coffee table, TV console, dining set, bed without mattress, bedside tables, fitted wardrobes, dressing table, writing desk.
Additional
Reservation deposit: 300,000 ฿
Sales and Purchase Agreement (SPA): within 15 days of the reservation, 30% of the price without discount, less the reservation deposit
On handover in Q1 2030: balance
Service charge: 95 ฿ per m² per month for the first 2 years, then 110 ฿ per m²
Sinking Fund: 800 ฿ per m², one-off payment on handover
The apartments are handed over with the developer's furniture package and are ready for living in or letting.
Furniture: sofa, coffee table, TV console, dining set, bed without mattress, bedside tables, fitted wardrobes, dressing table, writing desk.
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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