Welcome to Xelf By Sansiri — Bangkok’s newest landmark luxury condominium, located at the vibrant intersection of Thonglor and Rama IV Road.
Xelf By Sansiri – Project Overview
Xelf By Sansiri is the latest landmark condominium by Sansiri, located at the dynamic intersection of Thonglor and Rama IV Road, one of Bangkok’s most prestigious addresses. Rising with a striking contemporary façade, the project blends modern urban architecture with an ethos of exclusivity, creating a residential icon in the city’s heart. Conceived as a high-rise luxury condominium, the development offers a variety of unit configurations—from sleek one-bedroom urban retreats to spacious lofts and premium simplex residences. The design vision emphasizes light, verticality, and connection to lifestyle, perfectly catering to Bangkok’s new generation of cosmopolitan homeowners and global investors. Spread across 37 floors, Xelf features a low-density layout compared to typical inner-city towers. Residents enjoy curated facilities, landscaped recreation zones, and panoramic skyline views, all within a development crafted by one of Thailand’s most trusted developers. With its enviable location, refined design, and Sansiri’s renowned service standards, Xelf By Sansiri stands out as both a lifestyle upgrade and a secure long-term asset in Bangkok’s fast-growing property market.
Xelf By Sansiri – Unit Types
1-Bedroom Simplex Residences
Ranging from 29–35 sq.m., these compact yet stylish units are designed for urban professionals and young couples. Large windows draw in natural light, while smart layouts maximize usable space for both work and relaxation. Perfect as a city base or rental investment, they balance functionality with refined design details.
2-Bedroom Simplex Residences
Spaciously arranged between 48–56 sq.m., the two-bedroom simplex units provide comfort for small families or roommates. Open-plan living areas, ensuite bathrooms, and balcony access emphasize a connected lifestyle. These homes are well-suited for buyers seeking both personal use and strong rental demand in Thonglor’s cosmopolitan district.
Loft Units
Loft residences, spanning 33–65 sq.m., elevate the experience with soaring double-height ceilings and mezzanine levels. Perfect for creatives, digital entrepreneurs, or couples who appreciate volume and design, these units combine chic interiors with functional separation between living and sleeping zones. The lofts embody Bangkok’s modern, design-driven urban living.
3-Bedroom Simplex (Combine Units)
For those who require space and exclusivity, Xelf offers combine units up to 146 sq.m. These larger residences create the feel of a private family home within the city, complete with multiple bedrooms, expansive living areas, and views stretching across Bangkok. These are ideal for families, executives, or long-stay expatriates seeking permanence and prestige.
Design & Lifestyle at Xelf By Sansiri
The design philosophy of Xelf By Sansiri reflects modern elegance blended with urban rhythm. The tower’s vertical silhouette is accented with glass and steel, embodying both strength and transparency. Inside, the interiors focus on minimalist luxury—neutral palettes, refined textures, and carefully curated fittings. Natural light is emphasized through full-height glazing, while efficient layouts ensure both intimacy and openness. Lifestyle amenities are integrated seamlessly into the development. Residents benefit from panoramic sky facilities, landscaped gardens, pools, and wellness zones, designed as extensions of the home rather than separate amenities. These shared spaces encourage balance—residents can move effortlessly between privacy and social engagement. More than just a condominium, Xelf is conceived as a lifestyle sanctuary, where architecture and environment create an atmosphere of sophistication and calm amidst Bangkok’s bustling core.
Living in Xelf By Sansiri’s Location
Thonglor is synonymous with Bangkok’s elite lifestyle. Known for its chic cafés, fine dining, boutique shopping, and vibrant nightlife, the district offers unparalleled cosmopolitan appeal. From Xelf By Sansiri, residents enjoy immediate access to Thonglor BTS Station, Sukhumvit Road, and the Rama IV express links, ensuring seamless connectivity across the city. The project is also close to Samitivej Hospital, Bangkok Prep International School, EmQuartier, Emporium, and Benjasiri Park—all less than 10 minutes away. For professionals, the proximity to Bangkok’s new CBD hub along Rama IV and Sukhumvit strengthens Xelf’s appeal, while families benefit from the area’s schooling, healthcare, and recreational amenities. Whether for weekday convenience or weekend indulgence, Thonglor remains one of Bangkok’s most desirable addresses.
Who Is Xelf By Sansiri Ideal For?
Xelf Thonglor–Rama 4 is ideal for cosmopolitan professionals, design-conscious couples, and investors seeking high-growth property in central Bangkok. Its flexible unit mix, prime location, and lifestyle amenities make it equally suitable for long-stay expatriates, retirees seeking convenience, or families desiring city comfort.
Xelf By Sansiri – Pros & Cons
✅ Prime Thonglor–Rama IV location with elite lifestyle access
✅ Wide variety of unit types, including stylish lofts and large family residences
✅ Developed by Sansiri, a trusted name in Thai real estate
❌ Compact 1-bedroom layouts may not suit larger households
❌ Limited inventory of premium units available
❌ Premium pricing reflects central location
Investment Potential at Xelf By Sansiri
Bangkok’s central locations, particularly Thonglor and Rama IV, are witnessing strong demand from both local and international buyers. With land scarcity and ongoing infrastructure development, properties in this area show consistent appreciation. For investors, Xelf’s varied unit sizes provide rental flexibility, from compact studios targeting young professionals to family-sized units catering to expatriates. The project’s proximity to international schools, hospitals, and lifestyle hubs ensures sustained tenant demand. Sansiri’s reputation further reinforces buyer confidence, making Xelf a secure and appreciating asset that combines lifestyle appeal with long-term capital growth.
Xelf By Sansiri – Pricing & Key Details
Prices at Xelf Thonglor–Rama 4 start at approximately THB 3.3 million for 1-bedroom simplex units of 29 sq.m., with 2-bedroom units around THB 7.1–9.6 million, depending on floor and orientation. Loft units are priced between THB 4.0–11.0 million, reflecting their unique layouts. 3-bedroom combine units extend up to THB 25 million.
Common fee: THB 49/sq.m. in the 1st year; THB 60/sq.m. from year 2 onward
Sinking fund: THB 500/sq.m. (one-time payment)
Ownership: Freehold
Completion: 2028 Q3
Buying Process for Xelf By Sansiri
Select your preferred unit
Sign the reservation agreement and pay booking fee (THB 100,000–300,000 depending on unit type)
Within 14 days, sign the sale & purchase agreement and pay down payment (30–35%, depending on release)
Pay remaining installments as scheduled until completion and transfer
You can acquire a property at Xelf By Sansiri starting at ฿4.96M THB ($154,406 USD).
The price range is ฿4.96M THB ($154,406 USD) to ฿25.02M THB ($776,994 USD) at Xelf By Sansiri.
The average price per sqm at Xelf By Sansiri is approximately ฿149,000THB ($4,590USD).
Xelf By Sansiri offers 1BR, 2BR & 3BR condominium with a built up area ranging from 23.75sqm to 146.75sqm.
Xelf By Sansiri completion date is in 2028 Q23.
Xelf By Sansiri is located near BTS Thong Lo, Bangkok, Thailand.
Thong Lo station is a BTS Skytrain station, on the Sukhumvit Line in Khlong Toei and Watthana Districts, Bangkok, Thailand.
The type of ownership proposed at Xelf By Sansiri is freehold ownership for foreigners (ratio to not exceed 49% of foreign owners).
1- Contact us to select a condominium unit.
2-Reservation Agreement signature & payment of booking fee ฿100,000 THB ($3,105 USD).
3-Contract signature & payment of deposit 30%.
4-Installments payment according to construction progress.
5-Transfer of ownership & lease registration upon completion.
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