The palace in Krzeczyn Mały is a valuable example of Silesian Baroque architecture and one of the most impressive noble residences in the Lubin region. The first known owner of the estate in Krzeczyn Mały (until 1945 - Klein Krichen) was Jacob Schwenz (Schweinitz, died 1560). The current, baroque palace in Krzeczyn Mały was built in 1724 - probably on the site of an older residence. At that time, the owner of the estate was Ursula Katharina von Schweinitz, who married the Czech baron Jan Oswald von Sack. Their coats of arms and the date 1724 appear on the cartouche above the main portal of the palace.