Hasu Haus (蓮ハウス) is a Japanese-inspired, luxury condo project by Sansiri in Bangkok's T77 community (Phra Khanong/On Nut area), known for its distinctive design by Somdoon Architects, featuring two L-shaped buildings creating a central courtyard, canal-side facilities, modern amenities like pools and gyms, and convenient access to BTS Skytrain and expressways. Completed in 2016, it offers 1- to 3-bedroom units, aiming for a tranquil, resort-like feel within the city, with lush landscaping and water features.