Tristan Sukhumvit 39

Tristan Sukhumvit 39 is a low-rise condominium located at 23/1 Khlong Tan Nuea, Watthana, Bangkok 10110, in Soi Sukhumvit 39, also known as Soi Phrom Mit. This inner Sukhumvit location offers convenient access to Phrom Phong and Phetchaburi areas, making it suitable for residents seeking a more private living environment than large-scale condominium projects.

The project consists of 1 residential building with 8 floors and approximately 79 units. Parking is available within the development for residents. Unit types mainly include 1-bedroom, 2-bedroom, and selected penthouse units, with relatively spacious layouts compared with many nearby condominiums.

Facilities include a swimming pool, fitness room, lobby, passenger lift, and common area for relaxation. Security features include 24-hour security guards, CCTV, and key card access control.

The project was completed around 2007 and developed by Tristan Development. Building management is handled by the condominium juristic person. A key advantage of the project is its proximity to BTS Phrom Phong, about 1.4 km away, along with nearby amenities such as The Emporium, EmQuartier, Samitivej Sukhumvit Hospital, and several international schools. This makes it attractive for both owner-occupiers and rental investors targeting expatriate tenants.

Tristan Sukhumvit 39 in 2026 sits in the Phrom Phong pocket where rental demand is driven by expatriates and professionals working around Asoke-Thonglor. The project connects to BTS Phrom Phong at roughly 1.2 km. Resale pricing remains supported by limited high-end supply within Soi Sukhumvit 39.

• Resale price per unit: 1-bedroom 45 sq.m. averages THB 9.3M
• Price per sq.m.: about THB 205,000 (typical range THB 190,000-230,000 depending on floor, view, condition)
• Average rent: 45 sq.m. around THB 38,000 per month (range THB 35,000-45,000)

Rental Yield (simple math): annual rent THB 38,000 x 12 = THB 456,000. Divide by purchase price THB 9,300,000 gives about 4.9% per year (before common fees and taxes). For a prime Sukhumvit asset, this is relatively attractive versus many premium condos that often trade at roughly 3-4% yields.

Capital Gain view: if 2024-2025 pricing averaged around THB 195,000 per sq.m. and 2026 averages THB 205,000 per sq.m., that implies roughly 5% growth over 12-18 months. The upside is likely gradual rather than explosive, supported by the Phrom Phong location and stable tenant pool, while resale negotiations typically require a 2-4% discount buffer.