Plovdiv

In Bulgaria, the cooperative was a way to build a home, never a way to hold one. The zhilishtno-stroitelna kooperatsia, or ZhSK (a housing-construction cooperative through which members jointly finance and build a block), pools members' contributions to pay for design and construction. Once the building is finished, each member takes title to a flat of their own. Nothing resembles the Genossenschaftsanteil (the share a German member buys in a cooperative that goes on owning the building). The collective ends where the individual deed begins. That is why Plovdiv's cooperative share reads as nil, even though the form helped put up apartment blocks across the country.

The form has a long history. Cooperative building societies were active in Bulgarian towns before the Second World War and were halted in 1946. They came back under socialism as a sanctioned route to a flat, and a Law on Housing-Construction Cooperatives codified them in 1978. The state, meanwhile, built at scale: work on Plovdiv's Trakiya estate began in 1973. After 1989, most flats in state-built blocks were sold to their tenants, and ownership swallowed almost the whole stock. Research on the region's cooperative pioneers calls the outcome "super-homeownership".

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Three collective forms coexist today, and none is a cooperative in the Vienna or Zurich sense. The first is the ZhSK itself, still used by groups who want to finance a new block together. The second is etazhna sobstvenost (condominium ownership, in which owners share a block's common parts). Its general meetings now decide whether a block joins the energy-renovation programme. The third is the regional push for new, non-speculative cooperatives. The MOBA network grew from groups in Belgrade, Budapest, Ljubljana, Prague and Zagreb, and its research on catalytic capital covered Bulgaria. None of its founding groups is Bulgarian. The three clusters face different problems. A ZhSK dissolves on completion, condominiums struggle to agree on and pay for repairs, and new cooperatives lack land and long-term credit.

The state has not yet given cooperatives a role of their own. National policy runs through two channels: renovation grants for owners, and a small municipal stock for the poorest. The collective form matters mainly as the owners' association that unlocks renovation money. A new national housing strategy, due by the end of 2027, is the first opening in years to write in a third channel.

Bulgaria's headline answer to its housing problems is renovation. In March 2026 Nikolay Naydenov, Minister of Regional Development and Public Works (the MRRB, the ministry responsible for housing), presented a National Plan for Building Renovation. It aims to renovate nearly 56 million m² of residential floor space by 2030. The ministry puts the cost of renovating the whole stock by 2050 at about €20 billion. "The goals are ambitious, but they are not a political choice," Naydenov said, because they follow from European law. The same ministry is also drafting a national housing strategy, due by the end of 2027 and looking ahead to 2040. Social housing and informal settlements sit at its centre.

Plovdiv's town hall works inside that national frame. The state sets tenancy law, pays housing benefits and channels most EU money. The municipality owns its flats, sets their rents by ordinance and bids for EU projects. Mayor Kostadin Dimitrov, in office since 2023, has made block renovation his most visible housing policy. Work is under way on more than 30 residential blocks, 24 of them close to completion, and 2,046 families should see lower heating bills. For 2021-2027, Plovdiv is one of ten cities named for integrated urban-development funding.

Cooperatives have no instrument of their own. There are no concept-led land tenders (plots awarded on the quality of a project rather than its price), no ground-lease pacts and no cooperative loan line. The nearest precedents are EU-funded. The JESSICA urban fund offered owners' associations renovation loans at a fixed 3% over 20 years. Over 2014-2020, 18 social-housing projects worth €22 million were delivered across the country.

Empty flats have no policy of their own either. None of these programmes targets vacant dwellings directly. Reuse has so far been cultural rather than residential, led by the Tobacco City programme in the old warehouse district.

Climate targets run through the same blocks. The EPBD (the EU's Energy Performance of Buildings Directive) sets the renovation plan's pace. Its money is to come from the state budget, EU funds, the Social Climate Fund and the Decarbonisation Fund. Owners' associations are the delivery vehicle, because a block enters the programme only when its owners apply together. Municipal housing is the other vehicle, and Plovdiv's newest social flats were built with EU regional funds.

The debate turns on who the next housing euro reaches first. Dimitrov presents renovation as proof that owners will act together once they see results next door. Mincho Benov, head of Habitat Bulgaria, argues that the poorest neighbourhoods remain outside the state's priorities. There, he says, municipalities have tolerated illegal building on a large scale for 30 years, and overcrowding keeps rising. One camp asks how to modernise the blocks people already own. The other asks what happens to those who hold no legal title at all.

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Plovdiv's block-renovation programme is the most visible change in the city's housing today. Socialist-era blocks across the city are being insulated and refitted one after another under the national energy-efficiency programme. The mayor's point is social as much as technical. Once 2 or 3 blocks were finished, neighbouring owners' associations queued to apply. The limit is built into the model. It renews homes that people already own and adds no new affordable one.

The Vladaya Street social housing block is the city's newest public housing. It opened in October 2024 in the East multifunctional zone with 74 furnished flats, for families with young children and for people left without income or shelter. Tenants pay reduced rents and may stay for 2 years, with retraining offered so that they can return to work. The ERDF (the European Regional Development Fund), the state and the municipality co-financed it. At 74 flats it adds almost a tenth to a municipal stock of about 800 homes.

The Tobacco City project shows what Plovdiv's empty industrial buildings could hold. The 1920s tobacco warehouses near the centre are, with few exceptions, abandoned, and many are in very poor condition. For the 2019 European Capital of Culture, the Plovdiv 2019 Foundation moved into one of them and opened SKLAD, with exhibition spaces, rehearsal halls and co-working. The organisers describe the district as a clash between architectural heritage and the city's economic interests. None of the warehouses has become affordable housing yet. They are large, central and mostly unused.

Habitat for Humanity Bulgaria works at the other end of the scale. Its interest-free microloans of up to BGN 1,200 help families in poor neighbourhoods repair roofs and bathrooms and improve insulation. Borrowers repay within a year, so the money passes to the next applicant, and training covers how to build legally. The model reaches households that formal programmes rarely touch. It mends single homes, however, rather than adding new ones.

Housing Europe's review with UN-Habitat is the most complete map of what Bulgaria has tried with EU housing money since 2014. The MOBA conversation on rethinking needs and finance sketches how patient money could fund cooperative and affordable rental homes across the region. Neither has a Plovdiv project to show yet. The raw materials are nonetheless in place: owners who have learned to organise a block, a municipality that has built new social flats, and a belt of empty warehouses and flats waiting for a use.

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