300 000 ghost houses: why your property may be illegal

Author:  Vita Moissejenko, founder of VTM Konsult—consultations on property legalisation and obtaining an occupancy permit

Link Easyfind to the profile: https://easyfind.ee/listing/vtm-konsult-kinnisvara-ja-seadustamine/

How thousands of property owners in Estonia live in houses that do not legally exist

A case that is not an exception

Three years ago, Tiina bought a house in Pirita. A cosy home with a garden in a quiet area. The price seemed excellent—about fifteen percent below the market average. A good area, a sturdy house, respectable neighbours. Tiina did not ask too many questions. Why would she, when everything looked so right?

Two years later, she decided to sell the house. A buyer was found quickly. The price suited both parties, a notary had been chosen, and the transaction date had been set. But when the buyer went to the bank to apply for a loan, something happened that Tiina had not expected. The bank checked the national register of construction works—the state database of buildings—and discovered that the house had no occupancy permit. Without this document, the bank would not grant a loan. The buyer withdrew. Then the second one did. And the third. Tiina is still looking for a cash buyer. But that is a completely different market, with completely different prices and, as a rule, a significant discount.

A systemic problem in Estonia's property market

Tiina's story is not unusual—on the contrary, it is a typical situation in Estonia's property market. Experts estimate that 60–70 percent of detached houses in Estonia lack a valid occupancy permit. Andero Mardo projekteerimisbüroo estimates that there are more than three hundred thousand such buildings across the country. Three hundred thousand houses where families live, children grow up, and holidays are celebrated—but which legally seem not to exist. These buildings are not registered as fit for habitation. This creates a chain of problems that many people do not even know about.

Why a situation arises where a house “does not exist”

How is this possible in a country considered a model of digital governance? The mechanism is simple and repeats year after year. A person builds a house, brings it to a condition where it is possible to live inside—walls, roof, heating, water, electricity—and stops. There is no fence yet, no address sign, the access roads have not been fully completed, and the surrounding area still needs filling. At that point, an occupancy permit seems like a bureaucratic formality that can wait. After all, it is already possible to live there. The documents can come later. That “later” stretches into years, sometimes decades.

Statistics showing that the problem is worsening

Statistics confirm that the problem is not diminishing. More than 12 000 building permits are issued in Estonia every year, but only about 8 600 occupancy permits. This difference—more than 3 400 properties per year—means that thousands of new buildings join the army of “ghost houses” every year. And this gap does not appear to be narrowing.

Practical consequences for owners

The consequences are very real and tangible. A bank will not grant a buyer a loan for a house without an occupancy permit—which means it can essentially only be sold for cash. The pool of potential buyers shrinks many times over, and the price inevitably falls. In the event of a claim—whether a fire, flood, or storm—the insurance company always checks the documents. If the permit is missing, the payout may be significantly reduced or denied altogether. In an inheritance, children receive an obligation rather than an asset: a property that needs to be legalised, together with the risk of fines and limited sale options.

Market growth and the “parallel reality”

Meanwhile, the market is not standing still. In January 2026, the average price per square metre on Tallinn's resale market reached 3 196 euros—a 15-percent increase in just two years. New developments had already surpassed the 5 000-euro mark per square metre. The market is growing, and prices are rising. But for owners of houses without documents, all these attractive charts are meaningless. They exist in a parallel reality where the rules are different, the buyers are different, and the price is always discounted.

What changes next

In the next article, we will discuss exactly what will change in Estonia's construction legislation in 2026—and why this is a window of opportunity that should not be missed.