Heritage status of the building
Open House Taipei calls the red-brick factory a city-designated monument (市定古蹟). We found no Taipei City designation notice to confirm this, so the status is recorded as a claim.
Dadaocheng tea house of the Wang family, from Anxi via Xiamen (1890) to Taipei (1907); keeps a charcoal-roasting room from the Japanese era.
Open House Taipei calls the red-brick factory a city-designated monument (市定古蹟). We found no Taipei City designation notice to confirm this, so the status is recorded as a claim.
The company's own history says the Wang family were Anxi tea people; 王敬輝 opened 王有記茶莊 in Xiamen in 1890, and his son 王孝謹 came to Taipei in 1907, choosing Dadaocheng for its river shipping. It worked as a refining factory exporting to Thailand and Japan, with export chests stamped FORMOSA and 有記選庄; CNA reports that a Bangkok shop is still run by the family's fourth generation. As exports declined the firm turned to domestic retail. The Dadaocheng factory became a shop in 2004, keeps a roasting room with over forty baskets for charcoal roasting, and later added a small museum and a tea bar (WANGTEA LAB, 2020). The current head, 王連源, is the fourth generation. Teas include Wenshan baozhong, Qingxin oolong, Tieguanyin and high-mountain oolong.