# One-bedroom Residence at The Monument Sathon

Source: https://www.thailandpropertyinvestor.com/developments/the-monument-sathon/1-bedroom-residence
Updated: 2026-11-14
Publisher: Thailand Property Investor (Omnia Capital Group)

A one-bedroom in the Sathorn business district, 80 metres from BTS Saint Louis, in twelve layouts from 39 to 69.25 sqm. The smaller plans suit a weekday base or a long let to an office tenant nearby; the plans near 69 sqm are a full home for a couple. The brochure has every plan and the current price list.

## Key facts

- Development: [The Monument Sathon](https://www.thailandpropertyinvestor.com/developments/the-monument-sathon), Sathorn and Silom, Bangkok
- Type: Condominium
- Bedrooms: 1
- Internal size: 39 to 69.25 sqm
- Guide price: THB 9,900,000 (checked 2026-11-14)
- Tenure: freehold
- Availability: Available
- Build status: Off-plan, completion expected Q4 2029
- View: City views, by floor and orientation

## Features

- Twelve layouts, types 1A to 1J
- Separate bedroom with a balcony
- One bathroom in the 1A and 1J plans
- Kitchen area beside the living room
- Pets allowed
- Freehold within the foreign quota

## Considerations at this development

- Completion is scheduled for December 2029, and by 10 November 2026 construction was 2% complete. Your money is committed for about three years before you can use or let the home.
- Get the payment schedule and service charges from us in writing, with the late-delivery terms of the sale and purchase agreement, before you reserve.
- The site is about 1 rai for 185 homes, so open space is limited at ground level. Most facilities sit on floors 7, 25 to 27 and 29.
- The 39 sqm one-bedrooms will appeal to investors, so expect a mix of owners and tenants in the building.
- Sathorn Road traffic is heavy at peak hours. Drive times shown are off-peak; the BTS is the reliable route.

## Sources

- [Sansiri, The Monument Sathon project page (factsheet, facilities, distances, price range)](https://www.sansiri.com/condominium/the-monument-sathon/en/)
- [Sansiri, The Monument Sathon e-brochure (unit sizes, floors, facilities)](https://s3.ap-southeast-1.amazonaws.com/o77site/webproject-source/condominium/the-monument-sathon/pdf/e-brochure-the-monument-sathon-en.pdf)
- [Sansiri, construction progress report updated 10 November 2026 (2% complete, expected completion December 2029)](https://www.sansiri.com/projectprogress/)
- [Sansiri, condominium listing (price from THB 9.9 million to THB 150 million)](https://www.sansiri.com/condominium/)
- [The Nation, Sansiri and Nomura Real Estate (Thailand) unveil The Monument Sathon (14 August 2026)](https://www.nationthailand.com/pr-news/40069789)
- [OSRM routing on OpenStreetMap data, off-peak drive times measured 14 November 2026](https://router.project-osrm.org/)
