The Base Phetchaburi-Thonglor
About
Project overview
The Base Phetchaburi-Thonglor responds to the growing demand for accessible urban living along Bangkok's eastern corridor, offering professionals a strategic foothold between the Sukhumvit business district and the cultural vibrancy of Thonglor. Located on the revitalized New Phetchaburi Road, this 36-story development balances practical connectivity with thoughtful amenity design.
The project's working spaces reflect a genuine understanding of contemporary professional needs. Dedicated co-working areas and meeting facilities situated in a separate clubhouse structure create a functional separation between work and living spaces, addressing the hybrid work arrangements that have become standard for Bangkok professionals since 2023. This separation proves valuable for maintaining work-life boundaries in compact urban residences.
Unit configurations prioritize efficient space utilization, with 1-bedroom layouts (27-40 sq.m.) featuring functional designs that maximize livable space despite modest footprints. The 2-bedroom options (45-61 sq.m.) offer adequate family accommodation, though storage solutions remain limited compared to newer developments in the area. All units benefit from 2.6-meter ceiling heights, creating satisfactory volume despite compact floor plans.
While not directly adjacent to mass transit, the property's location offers reasonable access to both Thonglor's social scene and Bangkok's healthcare hub, with Bangkok Hospital just 2.5km away. The expressway proximity provides efficient connections to both northern and southern Bangkok, making it suitable for professionals whose work requires regular cross-city travel. For investors, the mature rental market in this corridor continues to perform steadily, particularly for furnished units targeting the healthcare and office worker segments.
Highlights
- Thonglor Road begins 400m from the building, opening onto the district's celebrated restaurants and bars.
- A resident shuttle van serves MRT Phetchaburi station on the Blue Line, 2.1km away, for an easy commute.
- The L-shaped tower faces north, south and east, away from the afternoon sun for cooler evenings.
- A 36th floor Sky Lounge pairs with a Sky Theatre built around an 85 inch QLED screen for cinema nights in.
- The Sansiri Backyard Garden grows organic herbs and vegetables on the roof, fresh greens a lift ride away.
- Sansiri's LIV24 monitoring centre watches the building around the clock, with key card and face scan entry.
Amenities & facilities
Unit types
Management & policies
Location

Sansiri is one of Thailand's most recognizable property developers, best known for setting high standards in residential living and making well-designed homes accessible to a broad range of buyers. They're frequently mentioned by both first-time buyers and seasoned investors, thanks to their extensive track record and strong community-focused reputation.
With decades of experience, Sansiri has built everything from modern condominiums in Bangkok's prime districts to spacious townhomes and detached houses in flourishing suburbs. They've risen to prominence not just through volume but by paying close attention to how people live. Every project starts with careful site selection, typically placing homes near mass transit, retail centers, and schools, which makes day-to-day life convenient for residents. Their interiors tend to blend functional layouts with warm aesthetics, striking a middle ground between style and practicality.
Sansiri's developments cater to a wide mix of homeowners: young professionals looking for city living, families seeking safe and friendly communities, and even investors wanting properties with steady rental appeal. Their condos come with thoughtful amenities such as shaded pools, fitness centers with up-to-date equipment, and inviting common areas. Even after buyers move in, the company's dedicated management and customer service teams are known for prompt maintenance, ongoing security, and organizing resident activities that foster a sense of belonging.
What really sets Sansiri apart is their consistent quality control and commitment to resident happiness. They regularly seek feedback from homeowners, which helps them continually improve both build quality and the overall living experience. The company's strong brand recognition reassures buyers that their investment is protected by a reputable and stable developer with a long-standing local presence. For anyone looking at Thailand's residential market, Sansiri's experience, location strategy, and resident-focused approach make them a reliable option for both buying and renting a home.
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