Klass Siam Condos Sale, Total 12 active listings.

There are 12 Condos for sale at Klass Siam. You can use our elegant property search tool to find the right new launch and other resale properties with detailed information, including maps and photos. The options in our database is limitless. Our property evaluation tool makes the market transparent for you, so that you can make a confident decision to buy your property in Thailand. Start your property search above, or refine your search using these most popular searches on new launch for sale.

Klass Siam – DDproperty Market Pulse Insights

Current search behaviour keeps the development in view within the local property market, according to DDproperty's 30-day search trends for Pathum Wan. While the property remains a steady presence in the area, it continues to attract interest from buyers exploring the central district.

Most-searched Units: 2-Bedroom

Pricing by Unit Types:

• 1-Bedroom Units:
  • Avg Asking Price: ฿7.38M
  • Avg PSF: ฿159,935 psf (38.33% lower compared to Pathum Wan average of ฿259,325 psf)
  • Available Units: 3
• 2-Bedroom Units:
  • Avg Asking Price: ฿12.34M
  • Avg PSF: ฿190,019 psf (41.73% lower compared to Pathum Wan average of ฿326,095 psf)
  • Available Units: 6

Key Takeaway: Market demand indicators point strongly towards the 2-Bedroom configurations as the preferred choice for buyers at this development. Despite the higher volume of interest for larger units, the overall pricing for both layouts remains significantly more accessible than the broader Pathum Wan average. This pricing discipline, combined with a limited inventory of just 9 total listings, suggests a competitive value proposition for seekers looking to enter this prime district. The concentration of searches on 2-Bedroom units highlights a specific buyer preference for space in a market where the project sits at a notable discount to its neighbors.

Location & Lifestyle Highlights — Klass Siam 260m (3 mins) to NATIONAL STADIUM BTS STATION — This station serves as a major gateway to the Silom Line, offering a direct and fast link to the heart of Bangkok's business and shopping districts. Klass Siam places you right in the center of the city's most energetic district, where modern urban living meets the ultimate convenience of being steps away from major transit and lifestyle hubs. Living here means having the best of Bangkok's shopping and academic world right at your doorstep. Nearby hotspots: MRT Stations:

• RATCHATHEWI MRT STATION (1254m, 15-16 mins) — A useful connection point that links you to the wider underground network for easy travel across the city.
• PRATU NAM MRT STATION (1726m, 20-21 mins) — Provides additional transit options for reaching the bustling commercial and wholesale districts nearby.

Education & Early Learning:

• PATHUMWAN INSTITUTE OF TECHNOLOGY (701m, 8-9 mins) — A well-established technical institution located just a short walk away for students and faculty.
• SIAM SINGAPORE INTERNATIONAL SCHOOL (1323m, 15-16 mins) — Offers a reputable international curriculum within easy reach for families living in the area.
• CHULALONGKORN UNIVERSITY (1419m, 17-18 mins) — Thailand's most prestigious university is close by, making this a prime spot for academics and university staff.

Healthcare & Wellness:

• MBK ( MAHBOONKRONG ) CENTER (642m, 7-8 mins) — Houses various wellness and health-related services within one of the city's most iconic lifestyle landmarks.
• SIAM DISCOVERY CENTER (714m, 8-9 mins) — Features modern lifestyle and wellness concepts that cater to a health-conscious urban crowd.
• SIAM PARAGON SHOPPING CENTER (847m, 10-11 mins) — Home to premium wellness brands and professional health services in a world-class setting.

Shopping & Retail:

• TESCO LOTUS RAMA 1 (588m, 7-8 mins) — A convenient large-scale supermarket for all your daily groceries and household essentials.
• MAXVALU TANJAI RAJVITHI TOWER (1029m, 12-13 mins) — A handy 24-hour retail option for quick snacks and last-minute shopping needs.
• ZEN DEPARTMENT STORE (1478m, 17-18 mins) — Offers a wide range of trendy fashion and lifestyle brands for the modern shopper.

Highly attractive for: Young Urban Professionals, University Academics, Savvy Investors, City-Center Commuters

Published date: September 18, 2026