The settlement around a church built at the behest of the Patriarchs of Aquileia in the March of Carniola was first mentioned in a 1296 deed, it received market rights from Duke Henry of Carinthia in 1333.
In the 14th century it was held by the Carinthian Counts of Ortenburg, was inherited by the Counts of Celje in 1418, and, upon the death of Count Ulrich II of Celje in 1456, fell to the Habsburg Emperor Frederick III.

With the Duchy of Carniola, Radovljica was incorporated into the Inner Austrian lands of the Habsburg Monarchy and received city rights.
From 1867 until 1918, the town's post office used the bilingual name Radmannsdorf – Radovljica.
The town was in the Cisleithanian (Austrian) side of the Austro-Hungarian Empire after the Compromise of 1867 and the administrative capital of a district of the same name, one of the 11 Bezirkshauptmannschaften in the crown land of Carniola.
The settlement around a church built at the behest of the Patriarchs of Aquileia in the March of Carniola was first mentioned in a 1296 deed, it received market rights from Duke Henry of Carinthia in 1333. In the 14th century it was held by the Carinthian Counts of Ortenburg, was inherited by the Counts of Celje in 1418, and, upon the death of Count Ulrich II of Celje in 1456, fell to the Habsburg Emperor Frederick III. 
With the Duchy of Carniola, Radovljica was incorporated into the Inner Austrian lands of the Habsburg Monarchy and received city rights. From 1867 until 1918, the town's post office used the bilingual name Radmannsdorf – Radovljica. The town was in the Cisleithanian (Austrian) side of the Austro-Hungarian Empire after the Compromise of 1867 and the administrative capital of a district of the same name, one of the 11 Bezirkshauptmannschaften in the crown land of Carniola.
Radovljica