Millerhof (Russian: Миллергоф) is a folk name of a residence-style palace built on the Istra Reservoir near Berezhki village, Moscow Region, Russia.

The palace is also known as the Residence on the Istra Reservoir (Russian: Резиденция на Истринском водохранилище).

In 2009, Russian newspapers alleged the ownership to Gazprom CEO Alexei Miller.

In 2010, Jordanian-born Russian businessman and billionaire Ziyad Manasir, then principal shareholder of construction holding company "Stroygazconsulting",[3] told the press that his company was the owner of the Istra Reservoir Palace and that he was living in the palace with his wife and his five children.

[4] According to Ilya Motchalov, vice president of the Russian Association of Landscape Architects, whose own company "Bruns Park" was engaged in the construction of the park, the palace on the Istra Reservoir near Berezhki was built following the design of the Royal Palace of La Granja de San Ildefonso in Spain.