Greece, Bulgaria, and Romania are promoting the construction of the “Black Sea–Aegean Sea” multimodal transport corridor, which is intended to connect the ports, railways, highways, and logistics hubs of the three countries with access to the Ukrainian and Moldovan borders.
The project will become part of the EU’s Trans-European Transport Network (TEN-T). The European Commission notes that the broader “Baltic Sea–Black Sea–Aegean Sea” corridor spans 11 EU countries, as well as Ukraine and Moldova, connecting the Baltic, Black, and Aegean Seas.
The new section between Greece, Bulgaria, and Romania will consist of three main branches. The western branch is planned to run along the route Athens–Thessaloniki–Promachonas–Kulata–Sofia–Vidin/Calafat–Craiova–Bucharest. The central branch will connect Thessaloniki and Alexandroupolis with the Bulgarian cities of Svilengrad and Ruse, then continue through Giurgiu and Bucharest to
Siret on the Romanian border with Ukraine, as well as to Ungheni on the border with Moldova. The Eastern Branch will connect Alexandroupolis with the Bulgarian ports of Burgas and Varna, and then on to Constanța in Romania.
To coordinate the project, the three countries are establishing the Black Sea–Aegean Sea Corridor Platform (BACP). The European Commission reported that Greece, Bulgaria, and Romania signed a memorandum on the development of transport infrastructure on December 3, 2025, in Brussels. The document provides for coordination at the political and technical levels, the exchange of data on national investment plans, and the joint promotion of priority TEN-T projects.
European Commissioner for Transport Apostolos Tzitzikostas called the project a step toward strengthening the strategic north-south corridor in Southeast Europe. According to him, closer cooperation between Greece, Bulgaria, and Romania should strengthen ties for citizens and businesses, as well as enhance Europe’s security, competitiveness, and resilience in the Aegean, Black Sea, and Danube regions.
The project’s significance for the region goes beyond mere transportation modernization. The corridor could provide Ukraine with an additional southern logistics route to ports in the Aegean Sea, Bulgaria, and Romania, as well as strengthen the role of Constanța, Burgas, Varna, Alexandroupoli, and Thessaloniki as hubs for trade, agricultural exports, industrial cargo, and container transport.
For the Balkans, this also represents an opportunity to reduce dependence on overburdened or vulnerable routes. Since the outbreak of full-scale war against Ukraine, the importance of alternative routes via the Danube, the Black Sea, Romania, Bulgaria, and Greece has risen sharply. The central branch to Siret could effectively become an extension of Ukrainian logistics routes to southern Europe.
The project is also important for the military and crisis mobility of the EU and NATO, but its civilian economic value is no less significant. This involves faster transport between the three seas, better connections between ports and railways, reduced logistics costs, and the creation of a sustainable infrastructure for trade between Ukraine, Moldova, the Balkans, Central Europe, and the Mediterranean.
For Ukraine, this represents a potential new route to the Mediterranean; for Romania, Bulgaria, and Greece, it means strengthening their roles as transit countries; and for the entire region, it is a step toward more sustainable logistics between the Baltic Sea, the Black Sea, the Danube, and the Aegean Sea.
Aegean Sea, BACP, BLACK SEA, BULGARIA, GREECE, INFRASTRUCTURE, LOGISTICS, ROMANIA, TEN-T, UKRAINE
In the first quarter of 2026, the real estate market in neighboring Bulgaria faced a sharp disconnect between rising prices and actual buyer activity: housing prices continue to rise at double-digit rates, but the number of transactions is declining significantly, according to the National Institute of Statistics of Bulgaria.
According to statistics, residential real estate prices in Bulgaria rose by 14.8% year-over-year in the first quarter. In the first three months of the year alone, the national average price increased by another 6.2%. At the same time, the number of transactions involving new and existing homes fell by 18.5% year-over-year and by nearly 20% compared to the previous quarter.
This disparity points to a phase of price overheating: sellers continue to set high price expectations, while buyers are increasingly postponing transactions. The market is influenced by a combination of several factors—expectations following Bulgaria’s transition to the euro, low mortgage rates, rising construction costs, and limited high-quality supply in major cities and along the coast.
Burgas led the price increases, with prices rising 17.7% year-over-year and 5.9% quarter-over-quarter. At the same time, this very market saw one of the sharpest declines in activity: the number of transactions fell by 30.5% year-over-year. This means that demand along the coast has become significantly more price-sensitive.
In Sofia, housing prices rose by 16% year-over-year and by 5.8% quarter-over-quarter. Average prices in the capital settled in the range of 1.8–2.6 thousand euros per square meter. At the same time, the volume of transactions in Sofia fell by 19.2%, and the market’s total transaction value decreased by 7%.
Varna also remained in the double-digit price growth range: housing prices rose by 13.2% year-over-year, but the number of transactions fell by 27.6%. In Stara Zagora, annual price growth stood at 12.7%, though the number of transactions fell by 25%. On a quarterly basis, housing prices in Stara Zagora declined by 2.1%.
Plovdiv appears to be the most stable among the major markets. Prices there rose by 8.8% over the year, while the number of transactions fell by only 0.6%. In monetary terms, the Plovdiv market even grew by 2.4%, making it the most balanced among Bulgaria’s major cities.
For investors, the situation is becoming more challenging. Rapid price growth amid a decline in the number of transactions means that market liquidity is deteriorating: a property may be gaining value on paper, but selling it at the desired price is becoming more difficult. This is especially true for locations where prices have risen faster than household incomes and rental yields.
For a long time, the Bulgarian housing market was supported by relatively affordable mortgages, an influx of foreign buyers, interest in resort real estate, and expectations related to the country’s accession to the eurozone. However, current statistics show that purchasing power is already approaching its limit.
According to The Serbian Economist, an unusual price paradox has emerged in the real estate market of neighboring Bulgaria: in Varna and Plovdiv, existing homes are rising sharply in price, while prices for new construction have fallen.
According to data from the National Statistical Institute of Bulgaria, in the fourth quarter of 2025, housing prices in the country rose by 12.6% compared to the same period the previous year. At the same time, compared to the third quarter, growth has nearly stalled, amounting to just 0.3%.
The main imbalance is evident between new construction and the secondary market. Nationwide, existing housing rose in price by 15% year-over-year, while new construction rose by 9%.
In Varna, the gap was particularly pronounced: the overall price index rose by 15.1%, but new construction fell in price by 1%, while existing housing rose in price by 23.4%. In Plovdiv, the overall increase was 8.6%, new construction fell by 0.8%, and the secondary market rose by 16.8%.
The reason for this paradox is a shortage of move-in ready apartments. Buyers who need housing immediately are turning more actively to the secondary market. Against the backdrop of limited supply, this is driving up prices for ready-to-move-in apartments. New construction, on the other hand, faces more cautious demand, uncertainty regarding completion dates, and project-related risks.
A similar but less pronounced gap is also evident in other cities. In Sofia, secondary housing prices rose by 14%, while new construction prices rose by 11.3%. In Burgas, secondary housing prices rose by 17.6%, while new construction prices rose by 7.3%. In Stara Zagora, secondary housing prices rose by 23.3%, while new construction prices rose by 10.5%.
For investors and buyers, this is an important signal: the Bulgarian market is not falling, but is becoming more selective. Buyers are willing to pay a premium for a finished apartment in a good location, but are now more cautious about properties under construction.
For the market, this signifies a transition from frenzied growth to a more subdued phase.
https://t.me/relocationrs/3023
The vacation rental market in neighboring Bulgaria may see a significant increase in housing prices—by approximately 25–30%. According to the Novinite website, the reason cited is the entry into force on May 20, 2026, of new European regulations for short-term rentals, which could result in up to half of the listings on major online platforms being removed due to non-compliance.
According to market participants, the main effect will be linked not to a surge in demand but to a reduction in supply. If some small-scale landlords exit the market due to new administrative requirements and rising costs, the number of legally available apartments in popular resorts will decrease, which will drive prices up. At the same time, representatives of the hotel sector believe that the market will become more transparent, and consumers will be better protected from informal and misleading offers.
Based on available market indicators, in 2025, renting resort accommodation in Bulgaria remained relatively affordable by EU standards. As of April 2026, average rental rates in resort areas ranged from approximately 5 to 11 euros per square meter per month, depending on location and type of accommodation. This means that a 35–40-square-meter studio typically cost around 175–440 euros per month, while a 55–70-square-meter apartment cost approximately 275–770 euros per month.
According to the results of Bulgaria’s early parliamentary elections, the Progressive Bulgaria coalition, linked to former President Rumen Radev, came in first. According to Reuters, citing partial official results after 91.68% of ballots were counted, the coalition received 44.7% of the vote. GERB came in second with 13.4%, and Continue the Change – Democratic Bulgaria came in third with 13.2%.
According to data from Bulgarian agencies and exit polls, the Movement for Rights and Freedoms and Vazrazhdane also secured seats in parliament, while the BSP – United Left hovered around the threshold. Thus, the new composition of the National Assembly remains multiparty, though the winner secured a significantly stronger mandate than any party in recent elections.
The key issue now is the formation of a government. If Progressive Bulgaria secures a sufficient number of seats (which is highly likely), Bulgaria could see a single-party or dominant cabinet for the first time in a long while. If, however, it fails to secure a majority, the country faces negotiations on a coalition or external parliamentary support. This is particularly important after several years of political instability and frequent changes in government.
For Bulgaria’s economy, the election result is significant in terms of fiscal policy, infrastructure decisions, and managing the implications of the country’s entry into the eurozone on January 1, 2026. A strong government could theoretically accelerate decision-making on investments and reforms, but much will depend on how quickly the winner can translate electoral success into a functioning executive model.
For the region, the election results are significant due to Bulgaria’s role as a member of the EU and NATO, as well as a country in the Black Sea basin. Any changes in Sofia’s foreign policy could affect regional coordination on energy, security, and issues related to the conflict between Russia and Ukraine.
On April 19, early parliamentary elections will take place in Bulgaria — already the eighth since 2021. The vote is taking place against the backdrop of prolonged political instability, declining trust in institutions, protests at the end of 2025, and a new surge of struggle around the issue of corruption. According to the assessment of OSCE/ODIHR, the elections are being held under conditions of ongoing fragmentation of the political field and high polarization.
The information and analytical center Experts Club notes that the current campaign is particularly important for the region, as Bulgaria remains a member of the EU and NATO, controls part of the western coast of the Black Sea, and after joining the eurozone from January 1, 2026, has become even more deeply integrated into the European architecture. At the same time, Sofia currently appears to be one of the most politically vulnerable countries in Southeastern Europe.
The main intrigue of the campaign is whether former president Rumen Radev will be able to transform his personal popularity into a stable parliamentary majority. According to AP, his new coalition Progressive Bulgaria approaches the elections as the favorite and in most polls receives over 30% of the vote, ahead of its closest competitor by almost 10 percentage points. In a fresh survey by Gallup International Balkan, published on April 18, among decided voters Progressive Bulgaria receives 30.7%, GERB-UDF — 20.4%, and the pro-European coalition Continue the Change — Democratic Bulgaria — 10.4%. They are followed by MRF – New Beginning with 10.2% and Vazrazhdane with 6.6%; BSP-United Left is at the threshold with 3.9%.
Thus, the main players in these elections look as follows. First, “Progressive Bulgaria” of Rumen Radev — a new center-left coalition that builds its campaign on the promise to break the “oligarchic model” and relaunch governance of the country. Second, GERB-UDF of Boyko Borisov — a traditionally strong center-right force that has long dominated Bulgarian politics. Third, Continue the Change — Democratic Bulgaria, a centrist and pro-European bloc that focuses on an anti-corruption agenda. MRF — New Beginning, associated with the Turkish minority, and the nationalist Vazrazhdane, which a number of European sources characterize as a Eurosceptic and pro-Russian force, are also highly likely to enter parliament.
Preliminary results as of 12:00, according to the Bulgarian outlet “Dnevnik,” confirm the lead of Radev’s party.
The reason for the current vote was the collapse of the previous governing structure. According to OSCE/ODIHR, after the elections in October 2024, a minority government was formed headed by Rosen Zhelyazkov. Then a decision of the Constitutional Court in March 2025 changed the distribution of mandates, the coalition lost its margin of stability, and in December 2025 the cabinet resigned amid protests and corruption allegations. After unsuccessful attempts to form a new government, the presidential mandate cycle ended in failure, and the country went to new elections.
Even if Radev comes first, this does not automatically mean the emergence of a stable government. He has already ruled out an alliance with Borisov’s GERB and with DPS, and the most logical potential partner in terms of the domestic anti-corruption agenda could be the coalition “Continue the Change — Democratic Bulgaria.” However, this is where the main barrier arises: foreign policy. Radev condemns the war, but has opposed military aid to Ukraine and supported the resumption of dialogue with Moscow, while the pro-European bloc adheres to a much tougher line.
For the region, this makes the Bulgarian elections far more important than a typical domestic political campaign. In the event of a convincing victory for Radev, Sofia will of course not leave the EU and NATO, but may become more cautious and less predictable on issues of support for Ukraine, sanctions policy, and the overall line toward Russia. This is why Western media and analysts view Bulgaria as one of the potential pressure points on European unity following changes in the political landscape of neighboring countries.
A separate risk factor is the information environment. Euronews, citing the Center for the Study of Democracy, writes that Bulgaria remains one of the most vulnerable countries in the EU to malicious information manipulation, and the authorities have even engaged EU mechanisms to counter possible interference and disinformation ahead of the vote. Against this background, special attention is focused on the nationalist party Vazrazhdane, which has already figured in controversies around anti-Western and anti-eurozone narratives.
For the Balkans and the Black Sea region, three main scenarios are possible. The first is Radev’s victory followed by a complex but workable coalition agreement. In this case, Bulgaria may become a more autonomous and less ideologically pro-European actor, which will increase uncertainty for Ukraine and complicate coordination within the EU on security issues. The second is a victory without the ability to form a government. In that case, Bulgaria risks entering again a cycle of short-lived governing formulas and caretaker governments, which will weaken its role in regional projects and in Black Sea policy. The third is a weaker result for the favorite and an attempt by traditional pro-European forces to form an alternative coalition. Such a scenario would appear the most comfortable for Brussels, but for now is not considered the baseline scenario.
