are located on Wilai Chit Road, Tambon Nai Mueang, in the Municipality of Mueang Sing Buri on the bank of the Chao Phraya River. The court was built in Ro So 129 (1910), and the City Hall in Ro So 130 (1911), during the reign of King Rama V. They are one-storey brick buildings in the European style. Apart from their beauty, the buildings are of great architectural value. The Fine Arts Department registered the buildings as national ancient monuments on 25 January 1990