I didn't quite get the address, but it's on Catherine street just off of bowery (going toward the river it's on your left, 2nd store front, yellow awning with chinese writing: 一口茶)
They have just opened, offering Taiyaki - the Japanese fish-shaped pancake filled with red bean paste. So far only red beans, and a savory ham and cheese, both were nice. The owner said more to come after they officially open. Fillings like chestnuts, custard, and green tea (in the batter).
I often crave obanyaki and taiyaki but seldom have time to go to Mitsuwa these days. This was a nice place to have here.
The tea house part so far is bubble tea.