The winger, who has bagged 35 goals in the past three seasons, is currently considering his options after five years in the Italian capital.
Both Chelsea and Inter Milan are interested in the Italy international and they have made enquiries about his availability.
Lazio have repeatedly stated that Candreva is not for sale and, according to Corriere dello Sport, they have now relayed the same message to the player.
The 29-year-old’s agent reportedly held a meeting with Lazio president Claudio Lotito this week to sort out his client’s future.
But Lotito used the opportunity to firm up his stance that Candreva will not be sold unless an outstanding offer is made.