Prime Mansion One

Prime Mansion One is a classic gem of the Asoke-Phrom Phong area, celebrated for its boutique, low-density atmosphere. Completed in 1999, this 17-story residence offers a rare level of exclusivity with only 30 total units, catering primarily to families and long-term residents who value space over modern high-density living. The project is strategically located on the quiet end of Sukhumvit 31 (Soi Sawasdee), providing easy ‘back-door’ access to both the Asoke business district and the Phetchaburi MRT. Units at Prime Mansion One are notably expansive, with 3-bedroom layouts often exceeding 250 sqm and featuring classic design elements like polished wood floors and multiple balconies. Its reputation as a truly pet-friendly building, combined with its proximity to Srinakharinwirot University and top international schools, makes it one of the most sought-after vintage addresses for expatriates in Bangkok.