




Quattro by Sansiri
134 Thonglo 4 Alley, Thonglo Road, Khlong Tan Nuea Subdistrict, Watthana District, Bangkok, 10110
Project Type
Land Size
EIA Permission
Quantity
Parking
Completed
Developed By
Floor Plan
No information
Project Location
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Nearby Locations
BTS Thong lo (E6)
309 M
BTS Ekkamai (E7)
624 M
BTS Phromphong (E5)
809 M
BTS Phra Khanong (E8)
1.1 km.
MRT Queen Sirikit National Convention Centre (BL23)
1.5 km.
MRT Sukhumvit (BL22)
1.5 km.
BTS Asok (E4)
1.6 km.
ARL Ramkhamhaeng (A5)
1.6 km.
MRT Praditmanu Tham (OR15)
1.9 km.
MRT Khlong Toei (BL24)
1.9 km.
MRT Phetchaburi (BL21)
1.9 km.
BTS Nana (E3)
2.0 km.
BTS On nut (E9)
2.0 km.
ARL Makkasan (A6)
2.1 km.
MRT Phra Ram 9 (BL20)
2.3 km.
BTS Phloen Chit (E2)
2.4 km.
MRT Lumphini (BL25)
2.5 km.
MRT Ramkhamhaeng 12 (OR16)
2.6 km.
BTS Bang Chak (E10)
2.7 km.
MRT Thailand Cultural Center (OR13)
2.7 km.
MRT MRTA Depot (OR14)
2.7 km.
BTS Chitlom (E1)
2.8 km.
MRT Thailand Cultural Centre (BL19)
2.8 km.
MRT Ramkhamhaeng (OR17)
2.9 km.
BTS Ratacha Damri (S1)
2.9 km.
MRT Si Lom (BL26)
3.0 km.
BTS Sala Daeng (S2)
3.2 km.
ARL Ratchaprarop (A7)
3.2 km.
BTS Punnawithi (E11)
3.2 km.
BTS Siam (CEN)
3.4 km.
BTS Siam (CEN)
3.4 km.
MRT Sam Yan (BL27)
3.5 km.
BTS Chong Nonsi (S3)
3.5 km.
MRT Huai Khwang (BL18)
3.5 km.
MRT Ratcha Mangkhala Stadium (OR18)
3.6 km.
BTS Saint Louis (S4)
3.7 km.
ARL Phaya Thai (A8)
3.7 km.
BTS National Stadium (W1)
3.7 km.
BTS Ratchathewi (N1)
3.7 km.
BTS Phaya Thai (N2)
3.8 km.
BTS Udom Suk (E12)
3.8 km.
BTS Victory Monument (N3)
3.8 km.
MRT Hua Mak (YL11)
4.1 km.
BTS Sura Sak (S5)
4.1 km.
BTS Sanam Pao (N4)
4.1 km.
MRT Kalantan (YL12)
4.1 km.
MRT Hua Mak (OR19)
4.2 km.
MRT Sutthisan (BL17)
4.3 km.
ARL Hua Mak (A4)
4.3 km.
BTS Ari (N5)
4.4 km.
MRT Si Nut (YL13)
4.4 km.
MRT Hua Lamphong (BL28)
4.4 km.
BTS Bang Na (E13)
4.4 km.
MRT Lat Phrao 83 (YL05)
4.4 km.
MRT Lat Phrao 71 (YL04)
4.5 km.
MRT Mahat Thai (YL06)
4.5 km.
MRT Si Kritha (YL10)
4.5 km.
BTS Saphan Taksin (S6)
4.6 km.
MRT Lat Phrao 101 (YL07)
4.6 km.
MRT Chok Chai 4 (YL03)
4.7 km.
BTS Sena Ruam (N6)
4.7 km.
MRT Srinagarindra 38 (YL14)
4.7 km.
BTS Bearing (E14)
4.8 km.
MRT Bang Kapi (YL08)
4.8 km.
BTS Charoen Nakhon (G2)
4.9 km.
MRT Wat Mangkon (BL29)
4.9 km.
MRT Ratchadaphisek (BL16)
4.9 km.
MRT Yaek Lam Sali (YL09)
4.9 km.
MRT Yaek Lam Sali (OR20)
4.9 km.
BTS Khlong San (G3)
5.0 km.
Project Concept
Quattro by Sansiri is conceived as a high-end residence that delivers “quiet privacy” within Bangkok’s energetic Thonglor district. The design language leans toward a refined modern-classic expression - clean lines, balanced proportions, and a timeless look that avoids short-lived trends. From the arrival sequence to the lobby and shared facilities, the atmosphere is intentionally hotel-like, aiming to create a premium, international living experience that suits both owner-occupiers and the strong rental market typical of this neighborhood.
The planning focuses on privacy and everyday comfort. Building massing and landscaped buffers help screen views and soften urban noise, while openings and balcony lines are arranged to bring in natural light without turning the home into a heat trap - a practical response to Bangkok’s climate. Interior palettes emphasize understated luxury: stone-like surfaces, warm earth tones, and tactile finishes that make spaces feel airy and easy to personalize, supporting long-term usability rather than showy decoration.
Located in Khlong Tan Nuea, the project connects directly to Thonglor’s dining and lifestyle scene, with BTS Thong Lo Station about 1.6 km away. Overall, the concept positions calmness and discretion as the project’s key value - a deliberate contrast to many nearby condos that compete mainly on buzz and activity.
Project Highlights
Quattro by Sansiri stands out with a prime address on Sukhumvit 55 (Thonglor), surrounded by Bangkok’s most established lifestyle scene. It suits both end-users and investors seeking steady rental demand from professionals and expatriates in a high-liquidity neighborhood.
- Walkable Thonglor lifestyle with a dense mix of restaurants, cafes, supermarkets, and community malls along Thonglor-Ekkamai, making daily errands convenient without relying heavily on a car.
- Strong connectivity near BTS Thong Lo (approx. 1.0 km), enabling quick access to Asok and Phrom Phong. Driving links are also practical via New Phetchaburi Road.
- Complete amenities for urban living including a swimming pool, fitness center, resident lounge areas, and security systems that support both relaxation and work-from-home routines.
- A calmer, more private feel compared with projects directly on major roads, appealing to residents who want central Thonglor while keeping a quieter residential atmosphere.
Against nearby Thonglor options such as Ivy Thonglor and Culture Thonglor, this project is often favored for balancing centrality with privacy, making it a compelling long-term hold in a premium rental zone.
Description
Quattro by Sansiri is located at 134 Khlong Tan Nuea, Watthana, Bangkok 10110. This is a High Rise condominium in the heart of Thonglor, approximately 600 meters from BTS Thong Lo Station. The project is surrounded by well known lifestyle destinations such as J Avenue, The Commons, Eight Thonglor, and Samitivej Sukhumvit Hospital, making it suitable for both residence and rental investment in one of Bangkok’s most sought after neighborhoods.
The project was developed by Sansiri Public Company Limited and completed in 2011. It consists of 2 residential towers with 28 and 36 floors, totaling around 446 units. Parking is available for approximately 80% of total units. Unit types include 1 bedroom, 2 bedroom, 3 bedroom, 4 bedroom, and penthouse layouts, with sizes starting from around 49 square meters up to large family sized units.
Facilities include a swimming pool, fitness center, steam room, garden, common lounge areas, and multiple passenger lifts. The security system features 24 hour security guards, CCTV, and key card access. Project management is handled under Sansiri’s service standard together with the juristic management team, helping maintain the property’s long term condition and residential quality.
For nearby projects in the same area, see Ivy Thonglor
Price Trend
Quattro by Sansiri (Thonglor Soi 4) in 2026 shows a “stable to slightly upward” resale profile rather than a sharp surge. Demand is driven by real occupancy and rental practicality in a prime lifestyle and office catchment. The project is about 600 m from BTS Thong Lo, supporting consistent leasing compared with some newer launches where rents hit a ceiling faster.
- Resale price per unit (2026): 1-bedroom 55 sq.m. around THB 13.2M.
- Average price per sq.m.: about THB 240,000 (commonly seen range THB 220,000-270,000).
- Average rent: THB 55,000 per month for a 55 sq.m. 1-bedroom.
- Rental Yield (quick math): (55,000 x 12) - 13,200,000 = 5.0% p.a. (before common fees, taxes, and vacancy).
Capital gain view: Using a 2023 entry price around THB 12.0M and a 2026 resale around THB 13.2M implies ~THB 1.2M upside, or roughly 10% total (about 3.2% per year). Price support comes from Thonglor’s deep rental pool (expats and executives). For better liquidity, focus on mid-to-high floors, open views, and move-in condition; some nearby options such as Ivy Thonglor can be more price-competitive on certain units, affecting resale negotiation.
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