1241
A "Christianus de Lewensteine" is mentioned as a witness of Margrave Heinrich in Tharandt
1289
it is thought that the "castrum Levensteyn" listed among the possessions, the son of Margrave Heinrich of Illustrious (1218 - 1288) thoughts came up, Friedrich, cede to the Bohemian King
1320
Pledged Albrecht the Elder - Burggraf of Leisnig - Lauenstein to Herrmann Burggraf of Meißen: here Lauenstein is already called "castle"
um 1340
Lords of the castle are those of Bergau, for the first time the place Lauenstein and also ironworks around Lauenstein are mentioned
1372
By Emperor Charles IV (1316 - 1378) and son Wenzel (1361 - 1419), in common with the Margrave of Meißen, Lauenstein was declared a Bohemian fief, but the Saxon margraves
1374 bis 1436
Lords of Kürbitz reside on the castle as inheritance administrator of the lords of Bergau
1449
Elector Frederick the Gentle. (1412 - 1464) bought the mines of Altenberg and Zinnwald and in this context, Burg Lauenstein, bailiffs manage the castle
1459
In the treaty of Eger, Lauenstein is transferred to Saxony as a hereditary Bohemian fief, and the lease is not expired until 1806
1464
Elector Frederick II. the Gentle sold the castle and town Lauenstein to the councilors of Freiberg and mine owners Hans Munzer, this is instrumental in the development of mining Lauensteiner Region
1490
The castle and town go to Münzer's relative, Stephan Alnpeck the Younger, who gives the town urban privileges
ab 1517
Castle and Lauenstein owned by von Bünau, will be inherited within the family until 1821
1594
devastating city fire: a great contribution in the reconstruction by Günther von Bünau (1557 - 1619), he had Lauenstein taken over after the fire - castle and church received new artworks the sculptor Michael Schwenke from Pirna (1563 - 1610) and Lorentz Hörnig (1575 - 1624 ), Among other things, Wappensaal and the Vogelsaal.
Other city fires: 1643, 1668, 1806, 1858
1821
Count Carl Ludwig August von Hohenthal-Dölkau acquires the castle, after his death in 1826 in possession of Hohenthal-Püchaus
1852 bis 1899
The castle in the east wing houses business premises of the Royal District Court and District Courts
1945
Hohenthal-Püchaus loses the castle through land reform, this is going on in the country property, it is been transferered to the City Lauenstein, housing for refugees and evacuees are set in the castle, nursery and youth club are also located in the castle
1950er Jahre
Citizens in the castle open a local museum, which must later close again due to lack of maintenance
Mitte 1970er Jahre
restoration works begin on the castle and of some rooms
1980
the museum re-opens
1990er Jahre
beginn with the securing work of the castle ruins, the reconstruction of the Baroque park and the expansion of the museum
Heute
The castle houses the Museum of Eastern Ore Mountains. The castle with museum is sponsored by the city of Altenberg. It is promoted through the cultural area Elbtal - Saxon Switzerland - Osterzgebirge
2019
werden das Lauensteiner Schloss sowie die Lauensteiner Kirche UNESCO-Welterbe als Bestandteil der Montanregion Erzgebirge/Krušnohoří
2018 bis 2020
wird der Ostflügel des Wirtschaftshofes saniert. Dieser kann heute im fertig gestellten Teil öffentlich genutzt werden. Zu den neu eingerichteten Räumen gehören ein Puppentheater, ein Turnraum und der sogenannte Malzkeller.