Kallista Mansion

Kallista Mansion is a high-rise condominium located at 64 Khlong Tan Nuea, Watthana, Bangkok 10110, in the central Sukhumvit area. The project offers convenient access to Sukhumvit, Phetchaburi, and Asoke roads. It is located near BTS Phrom Phong, approximately 1.7 km away, BTS Asok about 1.9 km away, and MRT Sukhumvit around 2.0 km away.

The development consists of 1 residential building with 34 floors and approximately 84 units. It provides a high parking ratio, suitable for private urban living. Unit types mainly include large 3-4 bedroom residences, penthouses, and family-sized layouts, with usable space significantly larger than many condominiums in the same area.

Facilities include a swimming pool, fitness room, tennis court, garden area, passenger elevators, and a lobby. Security features include 24-hour security personnel, CCTV, and controlled building access.

Kallista Mansion was completed around 1993 and is well known among expatriate families and long-term residents in the Sukhumvit area. Information about the project developer and current management company is not clearly disclosed in public sources. The project is generally recognized as a private residential condominium focused on spacious long-term living.

Kallista Mansion in Khlong Tan Nuea-Watthana is a low-rise condominium that mainly benefits from long-stay rental demand tied to the Phrom Phong-Thong Lo employment and lifestyle belt. In 2026, pricing is expected to move gradually rather than sharply, supported by nearby benchmarks such as Ivy Thonglor and Siri at Sukhumvit, while the building’s age keeps upside moderate.

• Resale price per unit (2026): a typical ~120 sq.m. unit at around THB 13.8M
• Average price per sq.m.: about THB 115,000
• Average rent: roughly THB 55,000 per month for a similar-sized unit (condition and furnishing matter)

Rental Yield (with calculation): annual rent = 55,000 x 12 = THB 660,000. Divide by purchase price 13,800,000 = 4.8% p.a. (excluding common fees, taxes, and vacancy).

Capital Gain outlook: using a conservative inner-Sukhumvit growth assumption, a reasonable 2026-2028 range is 2-4% p.a., equivalent to about THB +276k to +552k per year on a THB 13.8M base. Strengths are location and stable expat demand; key risk is older stock, which can cap price acceleration versus newer projects.