Mir Fattahi house related to Qajar era, and is located in Ardabil, Imam Hussein square, end of Husseini Street. This erection has been recorded as one of the national opuses of Iran with registry number 6678 in 10th of Day, 1381 (2002).
At the beginning of constitution, it was about 1700 meter and includes two interior and exterior homes. The interior home has 1100 square meter area in which Haj Miragha and his brother Haj Mirmohsen have inhabited and gradually it was renovated and destroyed, and the outer edifice was an area with 618 square meter and belonged to Haj Miragha and it was used in holding rituals and homily and beneficences of Imam Hussein and now, the exterior part of edifice has been repaired and used as religion honors museum.