"We have granted permission to them for holding the show from 4.30 pm to 6.30 pm," Deputy Commissioner of Srinagar Farooq Ahmad Shah told PTI.
He said the event will be held at the Municipal Park.
Earlier in the day, organisers of 'Haqeeqat-e-Kashmir' accused the authorities of "sabotaging" their event by denying permission to it.
"We have not been granted permission (till 4.00 PM) by the District Administration (Srinagar) for holding the concert Haqeeqat-e-Kashmir tomorrow," Khurram Parvez, the convenor of the civil society-backed event, told reporters here.
Noted Kashmiri poet Zareef Ahmad Zareef said it was ironic that while every facility is being extended to the German Embassy's event to celebrate the music of Zubin Mehta, the government was not even allowing the "sufferers of Kashmir conflict the opportunity to wail over their miseries".
"We have made a beginning and we will assemble here tomorrow again," Zareef, who has turned down the invitation for Mehta's concert, said.