Eighteen Seven-One Bangkok

185 Rajadamri Bangkok is located at 185 Ratchadamri Road, Lumphini, Pathum Wan, Bangkok 10330. This is a High Rise luxury condominium in one of Bangkok’s most prestigious central business districts, surrounded by premium hotels, offices, Lumpini Park, and lifestyle destinations. The project is approximately 600 meters from BTS Ratchadamri and around 1 kilometer from MRT Silom, offering convenient access to Siam, Sathorn, and Sukhumvit.

Developed by Raimon Land Public Company Limited, the project consists of 1 high-rise building with 35 floors and a total of approximately 268 residential units. The project was completed in 2013. Unit types include 1 bedroom, 2 bedroom, 3 bedroom, and penthouse layouts, designed for upscale urban living with spacious interiors and strong long-term value in a prime freehold location.

Facilities include a grand lobby, swimming pool, fitness center, sauna, landscaped garden, and relaxation areas. The security system includes 24-hour security personnel, CCTV, and key card access. Property management is handled to a high residential standard suitable for both owner-occupiers and investors seeking a prime address in central Bangkok. For a nearby condominium reference in another prime zone, see Ivy Thonglor.

Atteen Seven-One Bangkok in Lumphini, Pathum Wan sits in Bangkok’s CBD, supported by premium purchasing power and steady rental demand from executives and expats. In 2026, resale pricing is expected to be more stable as new supply gradually enters the market, yet proximity to the One Bangkok district helps underpin values. Nearby benchmarks such as ROMM Convent and Villa Rachatewi typically sustain higher price-per-sqm levels than outer zones, providing a pricing floor for this project.

• Resale price per unit (1-bed, 45 sq.m.): THB 11.7-12.6M
• Average price: THB 260,000-280,000 per sq.m.
• Average rent (45 sq.m.): THB 47,000-55,000 per month

Rental Yield (2026) quick method: (annual rent ÷ purchase price) x 100. Example: 50,000 x 12 = 600,000 per year. If purchase price is 12,000,000, yield = 600,000 ÷ 12,000,000 = 5.0%. A realistic range is 4.5-5.3%, depending on floor, view, and furnishing package.

Capital Gain If pricing moves from a 2024-2025 band of roughly THB 245,000-260,000 per sq.m. to THB 260,000-280,000 per sq.m. in 2026, that implies about 5-10% appreciation over 12-24 months. Key risk is competition from new launches along Rama 4, while the core strength is long-stay tenant demand driven by nearby offices and lifestyle hubs.