Russian President Vladimir Putin’s main residence near Lake Valdai in northwestern Russia has been reinforced with an extensive new network of air defence systems, satellite images reveal. At least 15 additional surface-to-air missile positions have been added, increasing the total to around 50 installations protecting the luxury estate and its surrounding area.

The new defensive perimeter includes advanced Pantsir and Tor missile systems, which cost up to £16 million each and are designed to intercept aerial threats such as low-flying drones. These upgrades are located within a 30-mile radius of the residence, extending protection to the nearby Khotilovo military airfield, which supports Putin’s travel needs via a dedicated rail line. The perimeter also covers Lisyi Island, reportedly hosting a laboratory complex connected to Russia’s biological weapons programme.

The Valdai compound, situated on a wooded peninsula between two lakes, provides natural geographic barriers against potential intrusions. Despite this inherent protection, the development of numerous defence positions has made the area’s air defences roughly half as dense as those guarding Moscow itself, a city with more than 19 million inhabitants.

The expansion of air defences around the estate comes amid heightened security concerns driven by the ongoing conflict with Ukraine, which has increasingly employed long-range drone attacks against Russian military assets. The Kremlin previously alleged that Ukraine launched an attempted drone strike on the Valdai residence in December using more than 90 unmanned aerial vehicles, though Kyiv and the CIA have denied such claims.

Putin’s Valdai home is also believed to contain a hidden underground bunker and even a replica of his Kremlin office to mislead potential attackers about his whereabouts. The estate is owned in part by Alina Kabaeva, a former rhythmic gymnast and Putin’s long-term partner, and reportedly serves as a residence for their two sons.

Additional security measures have been implemented around the estate in recent months. In June, Yandex Maps obscured satellite imagery of the residence and its surroundings, roughly covering 1.3 square miles. Anti-drone netting was also installed near truck parking along the M10 highway approximately six miles away, possibly aimed at countering tactics used by Ukrainian forces such as concealing drones inside vehicles, as seen in Ukraine’s Operation Spiderweb.

Meanwhile, Ukrainian drone strikes have continued to target Russian industrial facilities. On October 26, a wave of drones breached air defences in the southwestern city of Voronezh, killing two civilians and injuring 17. The drones reportedly targeted a factory producing synthetic rubber and polymers used for armoured vehicles and solid rocket fuel for Iskander ballistic missiles. This marked the third known attack in three days on synthetic rubber plants in Russia attributed to Ukraine.