Siamese Exclusive Sukhumvit 31

Siamese Exclusive Sukhumvit 31 is located at 75 Sukhumvit 31, Khlong Tan Nuea, Watthana, Bangkok 10110. This is a high-rise condominium in a prime Sukhumvit neighborhood, positioned between the Phrom Phong and Asok areas, making it suitable for both residential living and investment. The project is approximately 1.5 kilometers from BTS Phrom Phong and around 1.7 kilometers from MRT Sukhumvit.

The project was developed by Siamese Asset Public Company Limited. It consists of 1 residential building with 21 floors and approximately 146 units, with parking for around 60 percent of total units. The project was completed around 2019. Unit types include 1-bedroom, 2-bedroom, and penthouse layouts, designed for practical urban living and strong rental appeal.

Facilities include a lobby, swimming pool, fitness center, sauna, relaxation area, communal garden, passenger lifts, and parking area. Security features include 24-hour security personnel, CCTV, and key card access control. Project management follows the standard of modern city condominiums with a focus on privacy and consistent maintenance of common areas.

A key advantage of the project is its location in Sukhumvit 31, offering convenient access to Sukhumvit Road, Asok, and Phetchaburi. Nearby landmarks include EmQuartier, Emporium, Terminal 21, Samitivej Sukhumvit Hospital, and several international schools. For those comparing nearby condominium options, see Ivy Thonglor.

Siamese Exclusive Sukhumvit 31 in 2026 remains positioned in the Phrom Phong- Thonglor pocket, supported by expat tenants and office demand along Asoke- Sukhumvit. The project sits inside Sukhumvit 31, around 1.3 km to BTS Phrom Phong and about 1.8 km to MRT Sukhumvit, which typically keeps rents resilient even in softer sales cycles.

• Resale price per unit: 1-bedroom 34 sq.m. averages THB 6.8M
• Price per sq.m.: ~THB 200,000 (range THB 185,000-220,000 depending on floor and condition)
• Average rent: ~THB 32,000 per month for a 34 sq.m. 1-bedroom

Rental Yield (quick math): annual rent THB 32,000 x 12 = THB 384,000. Divide by purchase price THB 6,800,000 = 5.65% gross yield per year (before common fees, taxes, and vacancy). This is broadly competitive versus nearby options such as Ivy Thonglor and Culture Thonglor, where typical gross yields often land around 4.5-5.5% depending on unit size and proximity to transit.

Capital Gain outlook: assuming inner-Sukhumvit pricing grows 3-5% per year, THB 200,000 per sq.m. could move to THB 212,000-220,000 within 12-18 months, implying roughly 4-10% upside. Execution matters: renovated units, open views, and realistic pricing versus newer launches tend to achieve faster resale velocity.