The Base Park West Sukhumvit 77

The Base Park West Sukhumvit 77 is located at 77 Phra Khanong Nuea, Watthana, Bangkok 10110. This condominium is a High Rise development by Sansiri Public Company Limited, positioned within the well-known T77 Community on Sukhumvit 77, also known as On Nut. The project was completed around 2015 and is considered suitable for both residential living and investment.

The project consists of 1 building with 39 floors, approximately 711 residential units, and parking for around 40% of total units. Unit types include studio, 1-bedroom, and 2-bedroom layouts, with sizes starting at about 25 - 50 square meters. The layout mix fits urban residents, especially working professionals in the Sukhumvit, Phra Khanong, and Ekkamai areas.

Facilities include a swimming pool, fitness room, garden, lobby, shared living spaces, and multiple passenger lifts. Security systems include 24-hour security guards, CCTV, and key card access. Project management is generally handled under the condominium juristic person in line with standard residential management practice.

For transportation, the project is about 1.7 kilometers from BTS On Nut Station and offers convenient access to Sukhumvit Road, Sukhumvit 77 Road, and nearby expressways. Nearby landmarks include Habito Mall, Big C Extra On Nut, People Park, and Bangkok Prep International School. This makes the project attractive for residents seeking a connected neighborhood with everyday conveniences.

Overall, The Base Park West Sukhumvit 77 stands out for its large-scale development, complete facilities, and rental demand in the On Nut area. For a nearby condominium project, see Ivy Thonglor (ไอวี่ ทองหล่อ)

The Base Park West Sukhumvit 77 in 2026 shows a steady, demand-driven market supported by the On Nut-Phra Khanong rental base and access to BTS On Nut (approx. 1.3 km). This project fits long-term rental investors more than short-term speculators, as price upside tends to be gradual while cashflow remains relatively resilient.

• Resale price per unit: 1-bedroom, 30 sq.m. averages THB 3.65M
• Price per sq.m.: average THB 122,000 per sq.m. (commonly ~110,000-135,000 depending on floor, view, and condition)
• Average rent: 1-bedroom, 30 sq.m. averages THB 16,500 per month (range 15,000-18,500)

Rental Yield (shown with calculation): annual rent = 16,500 x 12 = 198,000. Yield = 198,000 / 3,650,000 = 5.4% p.a. (before common fees, maintenance, and vacancy).

Capital Gain: using an estimated 2024 benchmark of ~THB 112,000 per sq.m. versus ~THB 122,000 per sq.m. in 2026 implies about +8.9% total growth, or roughly 4.3% per year. Key risk is competition from mid-market Sukhumvit supply; selecting a move-in-ready unit with strong rental appeal is critical to outperform.