FLO by Sansiri

By Sansiri — 22 Storeys — 508 Residences

Location

Somdet Chao Phraya Road, Khlong San

Size

25–64 sqm

Ownership

Foreign Freehold

Storeys

Units

508

BTS Access

Khlong San BTS (350m)

About This Development

FLO by Sansiri | Let Life Flow Above the Chao Phraya

FLO by Sansiri is a contemporary high-rise condominium strategically positioned in the historic Khlong San district of Bangkok. Developed by Sansiri Public Company Limited, this 22-storey residential landmark is situated on Somdet Chao Phraya Road and comprises 508 units designed under the "Let Life Flow" concept, offering an exclusive lifestyle with unobstructed, sweeping views of the Chao Phraya River curve.

Design & Concept

The architectural design of FLO by Sansiri draws profound inspiration from the "Historic Red Bloc" of its cultural surroundings. By integrating the warm, earthy tones of brick and clay tiles into a modern geometric framework, the building creates a unique contemporary identity that honors the heritage of the Thonburi riverside. This philosophy extends into the interior, where "Universal Design" elements and textures inspired by traditional Thai weaving are seamlessly blended with modern furniture to provide an atmosphere of natural serenity.

Targeting urban professionals and astute investors, the project emphasizes a seamless connection between work and relaxation. The building's orientation is meticulously planned to maximize natural ventilation and light, ensuring that every residence feels like a private sanctuary.

Location: Khlong San

Situated at 140 Somdet Chao Phraya Road, Khlong San, the project enjoys a prestigious geographical advantage in one of Bangkok's most rapidly evolving neighborhoods. It is located just 350 meters from BTS Khlong San Station (Gold Line), providing effortless connectivity to the BTS Green Line network and the future MRT Purple Line. Residents can reach the Silom and Sathorn CBDs within minutes, and ICONSIAM is a short 3-minute drive away.

Room Types & Facilities

The project offers a diverse range of living spaces with ceiling heights of 2.5 meters for Simplex units and 4.8 meters for Loft configurations:

Studio: 24.50 – 25.50 sq.m.
1-Bedroom: 24.50 – 34.75 sq.m.
2-Bedroom (1 or 2 Bathrooms): 46.00 – 64.00 sq.m.
Loft Units: Available in 1 and 2-bedroom layouts with double-volume ceilings.

Residents benefit from world-class facilities, including a 25-metre Half-Olympic saltwater swimming pool with a river-view deck, a professionally equipped fitness centre, a Creative Art Space, and a Sky Bar. Additional amenities include a luxury lobby, co-working spaces, a rooftop garden, 24-hour security with CCTV, EV charging stations, and a parking ratio of approximately 38%.

Available Units

Unit Type	Size	Price (Starting From)	Price / sqm	Enquire
		฿3,930,000 Starting from	—	Enquire
		฿6,120,000 Starting from	—	Enquire

All prices are in Thai Baht (THB). Foreign freehold ownership available subject to building quota. Contact us for the latest unit availability and pricing.

Starting From

฿3,930,000

Thai Baht — Foreign Freehold

LocationSomdet Chao Phraya Road, Khlong San

DeveloperSansiri

CompletionCompleted

BTS / MRTKhlong San BTS (350m)

OwnershipForeign Freehold

Enquire About
This Property

Or email us at hello@sellingbangkok.com

Buyer’s Guide

Common Questions

Yes. Foreigners can own a condominium unit outright in their own name on a freehold basis in Thailand. There is no lease or intermediary required. The only restriction is that foreign ownership across an entire building is capped at 49% of total unit area — the remaining 51% must be held by Thai nationals. All developments on this site have foreign freehold units available, subject to the current quota status of each building.

Thai condominium law (Condominium Act B.E. 2522) allows up to 49% of the total floor area of any condominium building to be owned by foreigners on a freehold basis. Once this quota is reached in a given building, new foreign buyers must either wait for existing units to come back to market, or purchase in the Thai quota (which requires a Thai company or long-term lease structure). We verify quota availability before recommending any unit to our clients.

Most Bangkok new developments follow a staged payment structure. A typical schedule looks like this: a reservation deposit (฿50,000–฿200,000) to secure the unit, followed by a signing deposit of 10–15% within 30 days, then progress payments of 5–10% tied to construction milestones, and finally the balance (typically 70–80%) paid at transfer. Payment terms vary by developer and project — contact us for the specific schedule for this development.

The main costs at the Land Department transfer are: Transfer Fee (2% of appraised value, typically split 50/50 between buyer and seller), Specific Business Tax or SBT (3.3% of sale price or appraised value, whichever is higher — applies if the seller has owned for less than 5 years), Stamp Duty (0.5%, only applies if SBT is not payable), and Withholding Tax (varies by seller type). Use our Property Transfer Tax Calculator for a full breakdown.

Yes. As a freehold owner you are free to rent out your unit. Long-term rentals (12 months+) are common in Bangkok and straightforward to arrange. Short-term rentals (Airbnb-style) are technically subject to the Hotel Act in Thailand, though enforcement varies. Many developments in Thonglor, Ekkamai, and Sukhumvit achieve gross rental yields of 4–6% annually. Use our Rental Yield Calculator to estimate returns on any unit.

Not necessarily. The reservation and contract-signing stages can be completed remotely via email and international bank transfer. For the final Land Department transfer, you can either attend in person or grant a Power of Attorney to a trusted lawyer or our representative to act on your behalf. Many of our international clients complete the full purchase without visiting Thailand until they collect their keys.

Foreign buyers must transfer funds from overseas in a foreign currency and convert to Thai Baht upon arrival in Thailand. The receiving Thai bank issues a Foreign Exchange Transaction (FET) form — also known as a Thor.Tor.3 form — for amounts over USD 50,000. This document is essential: it proves the funds originated abroad and is required by the Land Department to register foreign freehold ownership. Always ensure the bank records the purpose as “purchase of condominium” and keep all FET forms safely.