The Gunahar Zamindar Bari (Bengali: গুনাহার জমিদার বাড়ি) was a zamindari estate based in the Bogra District of Bangladesh.

The zamindar palace is located in the Gunahar Union, roughly 7km from the headquarters of the Dhupchanchia Upazila of Bogra District.

Roughly 200 years ago, Sundar Ali Khan, a Muslim aristocrat from the United Provinces was granted land in Gunahar by the British Raj, where he decided to settle.

Khandakar Azadur Rahman, son of Akhtarunnesa's daughter Anwara Khatun Hasnah, was the former Chief Engineer of the Roads and Highways Department.

It was popularly visited by locals as it was one of the first houses in the area to have a telephone connection, kerosene oil fan and various fancy furniture.

[3] His youngest daughter, Jaulas Mahal Akhtari Begum passed her Bachelor of Arts in 1973, a few days after her marriage to Dr Abdul Majid.

Her father-in-law Mahir Uddin Ahmad entrusted the Gunahar Zamindari to Sulayman bin Qurban Ali of nearby Amjhupi.

After contacting the Bangladeshi embassy in Libya, she was able to call Dr Abdul Majid three to four times, before losing communication totally.