JUNE 11, 2026 – Purchasing real estate overseas is widely used as an effective tool for capital preservation, rental income generation, or relocation to another country. Many countries actively attract foreign investment and allow non-citizens to freely purchase apartments, houses, commercial properties, and land plots. However, even in countries with open real estate markets, certain restrictions exist. These measures are not intended to discourage foreign investment but rather to protect national security, natural resources, and cultural heritage sites.
The list of restricted areas varies depending on the legislation of a particular country. In some jurisdictions, the restrictions apply only to a limited number of strategically important zones, while in others the list may be considerably broader. Nevertheless, a common principle applies to the real estate overseas market: even when foreigners are allowed to purchase property within a country, certain regions may remain off-limits for transactions involving foreign buyers.
Property near military and strategic facilities
One of the most common restrictions is the prohibition on purchasing property near military bases, defense installations, border zones, and other strategic infrastructure facilities. Such regulations exist in many countries and are primarily driven by national security concerns. Depending on local legislation, the restrictions may apply to both land plots and residential or commercial properties located within a specified distance from a protected facility. In some cases, a purchase is possible only after obtaining special authorization from government authorities.
Protected natural areas and nature reserves
Another common category of restrictions relates to environmental protection. National parks, nature reserves, protected landscapes, and other environmentally sensitive areas often operate under special land-use regulations. Even when foreigners are generally permitted to acquire property in a country, transactions in such locations may be entirely prohibited or subject to additional requirements. The primary objective of these measures is to preserve unique ecosystems and prevent excessive development in environmentally valuable areas.
Border regions
Many countries impose special regulations on territories located near national borders. The reasons may vary and include security concerns, control over land use, and the protection of strategically important regions. In some jurisdictions, foreign citizens are not permitted to purchase land within border zones at all. In others, residential property purchases may be allowed only after obtaining approval from government authorities or securing a special permit.
Islands and strategically important territories
Certain restrictions may also apply to islands, archipelagos, and other territories of particular economic or geopolitical significance. These areas may serve as major transportation hubs, locations of military infrastructure, or sites under special state protection. As a result, foreign buyers may face additional requirements during the transaction process or even a complete prohibition on purchasing real estate in such locations.
Historical and cultural areas
Some countries impose restrictions on the purchase of properties located in historic city centers or areas of special cultural significance. In most cases, the limitations do not concern the purchase itself but rather the future use, renovation, or redevelopment of the property. Property owners are often required to comply with strict architectural preservation standards and follow regulations established by cultural heritage authorities. In certain situations, transactions involving such properties may require additional approvals.
Location-based restrictions are neither a formality nor a rare exception. In some countries that are particularly popular among international investors, substantial portions of the territory may fall under such regulations. For this reason, legal due diligence should include not only a review of ownership documents but also verification of the land plot’s zoning status through official registries. A real estate agency specializing in overseas property conducts these checks as part of its transaction support services, which is one of the key differences between professional property sourcing and an independent search.