Two drones were shot down by air defense, but a third is reported to have crashed in the coastal town of Caesarea, where Netanyahu has his private summer residence.
According to the Israeli military, the drone caused material damage to a building, but it is unclear whether the prime minister's residence was hit. The Netanyahu couple was not on site at the time.
Before the Israeli confirmation, Saudi and Qatari media reported that the Hezbollah attack was directed at the residence in Caesarea, which is located between Tel Aviv and Haifa.
On Saturday morning, rocket alarms sounded in several places in northern Israel. According to the Israeli military, the Shia militia Hezbollah in Lebanon has fired around 55 projectiles at the country. At least two people in Haifa are reported to have suffered minor injuries from shrapnel.