On December 20, Warsaw announced a competition to redesign the former Soviet embassy block at Sobieskiego 100, turning it into municipal housing and advancing settlement of Russian property claims.
Competition Launch for the ‘Spy’ Complex
Warsaw announced a design contest for the rebuilding of the complex at Sobieskiego 100, which the city calls “Szpiegowo.” The competition is the first concrete step toward transforming the former Soviet diplomatic building into municipal housing.
Design Guidelines and Timeline
The contest will be conducted in two stages: redesigning the interior of the existing block and proposing a new building on the street side, replacing a former service pavilion and kindergarten marked for demolition. The main block is a registered historical monument, so external shape is preserved; changes will focus on apartment layout and infrastructure. The contest decision is scheduled for June 2026, with documentation finalised by August 2027.
Funding and Target Tenants
The project will create 159 municipal apartments, both in the renovated block and the new building. All units will meet modern energy and fire‑safety standards and will be connected to the city heating network. The city earmarked about 132.3 million PLN for the period 2025‑2029. The apartments are earmarked for people in key professions such as teachers, healthcare workers and public servants.
Historical Background of the Building
Constructed 1977‑80 for staff of the Embassy of the USSR, the block was designed by Piotr Sembrat and Janusz Nowak and built by Andrzej Krawczyk. It remained a fenced, closed enclave for many years; after the Soviet departure the building fell into disrepair.
Legal Path to Reclaim Russian Property
A 2016 court ruling ordered the Russian Federation to hand over the property to the Polish Treasury. On 11 April 2022 a city foreman seized the complex, ending Russia’s unlicensed occupation. The property was formally transferred to Warsaw in early 2025, allowing the city to start the redevelopment plan.
Current Status of Other Russian Islands
Of the six so‑called “Russian islands” in Warsaw, two have been fully recovered: Sobieskiego 100 and the former Russian secondary school at Kielecka 45, now being adapted into a special school. Four others, including buildings at Beethovena 3, Bobrowieckiej 2b and Belwederska 25, remain under Russian control in practice, though they are Polish property. Diplomatic sites such as the Belwederska 49 embassy are not subject to the Russian claims.
Future Outlook
Warsaw has the legal tools needed to determine the future of Sobieskiego 100 and Kielecka 45. Construction will not begin until the documentation phase is complete. The city and national authorities will continue legal and diplomatic efforts to recover the remaining Russian‑occupied properties in the coming years.
