How many years old is the Sun Temple?

The Sun Temple is 773 years old.
Built: 1250.
The Konark Sun Temple is a sun temple that dates back to the 13th century CE (the year 1250), and is located at Konark, which is about 35 kilometers (22 miles) northeast of Puri City on the seashore in the Puri District of Odisha, India. Around 1250 CE, King Narasimhadeva I of the Eastern Ganga dynasty is credited with building the temple.