Greece is experiencing a wave of renovations. You see it in the listings, at the construction sites, in the "before/after" shots that promise a neighborhood is being revitalized. Except that, very often, what is being revitalized is the image — not the house itself as a system.
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MOVA Studio · Architecture & Interior Design
An Athens-based studio shaping spaces where architecture, interior design and craft meet — notes from our practice.
Showcase-Renovation: when the house looks new, but life inside it gets worse
Greece is experiencing a wave of renovations. You see it in the listings, on the construction sites, in the “before/after” photos promising that a neighborhood is being revitalized. Except, far too often, what is being revitalized is the image — not the house itself as a system.
And that is where the real problem begins: the person buying to live there isn't buying photographs. They are buying winters, summers, sleep, air, silence, security, maintenance. They are buying their daily life. A bad, rushed, “cheap” renovation may drive up the price, but it leaves the house functioning like an old one — or even worse, because it adds new problems on top of old ones.
1) Market pressure — and the average person is competing against capital, not just other people
In a normal market, a buyer competes with other buyers. In today’s Greece, they compete with something more powerful: capital. They compete with funds and investment schemes, buyers entering the market through Golden Visa programs, and businesses transforming residences into tourist products.
This isn't theory. A Reuters report (11/02/2026) describes the skyrocketing rents in Athens (up over 50% from 2019 to 2024), linking it to years of supply shortages, demand fueled by “golden visas,” and the conversion of a vast number of homes into short-term rentals.
The result is measured in homes, not headlines: Eurostat shows that in 2024, Greece had the highest housing cost overburden rate in cities: 29%.
In this environment, “renovation” often becomes a tool for speed: a quick makeover, quick market repositioning, quick return. Except life doesn't operate at the pace of a listing.
2) The subtle trick: the showcase-renovation has a time lag
The most dangerous element of a poor renovation is that it isn’t revealed immediately. For the first week, everything looks “clean.” For the first month, it still “smells new.” Then the first winter arrives, and that’s when the house starts to speak.
Corners gathering dampness.
A stuffy smell that wasn’t there before.
Condensation at the coldest spots.
Noise that was never resolved, merely hidden.
“Minor” leaks that become a permanent anxiety.
Electromechanical systems left behind beautiful surfaces that now require breaking through.
This is why the investor can leave and not live through it, but the resident cannot. The resident is the one who pays the technical debt.
3) The trend breeding bad renovations: people believe “correct” is whatever looks good
There is a painful truth: bad renovation has become a trend. Not because people are indifferent, but because they have no way to evaluate technical quality.
Critical elements aren't photographed: thermal bridge junctions, waterproofing, layering and breathability, ventilation, piping, electrical protections, soundproofing, water vapor behavior. The tile is photographed. The lighting is photographed. The countertop is photographed.
Thus, “correct” is confused with “beautiful.” The owner sees images and asks for the same. The contractor knows what the lens sells and replicates it. Listings reward a specific look, platforms reinforce it, and the entire system rolls toward the same result: a scenography of habitation.
A photograph convinces you in ten seconds. Building physics corrects you in ten months.
4) “Insulation and windows” without hygrothermal logic: the recipe for mold
The most common “upgrade” today is windows, some insulation, and a new finish. But a house is not a mood board. It is a hygrothermal system: thermal bridges, water vapor, ventilation, leaks, drainage, beam/column junctions, surfaces that “cool,” hidden condensation zones.
If you make a house more airtight (new windows, sealants) without correctly solving ventilation and junction details, you may increase the risk of surface moisture and mold — especially in those known “bad” corners. ISO 13788 describes exactly this logic: risk assessment for conditions leading to surface moisture/mold and interstitial condensation.
This isn't a “detail.” It is quality of life. Mold is not an aesthetic issue. It is a matter of health, comfort, and constant stress: cleaning, deodorants, dehumidifiers, “what’s wrong?”, “is it my fault for not airing it out?”. Suddenly, the resident lives in a house that was supposedly renovated to be better, but puts them in a state of permanent problem management.
5) Energy poverty makes the showcase even more unjust
When housing becomes a matter of survival, you don't have the luxury of paying for surfaces that don't perform. Eurostat reports that in 2024, 9.2% of the EU population was unable to keep their home adequately warm, while Greece was at the top with 19%.
In such an environment, a renovation that doesn't truly improve thermal comfort, ventilation, humidity, and functionality isn't just a “wrong choice.” It is a missed opportunity and a double financial hemorrhage: you pay for the renovation and then you pay for the house to “stand” (electricity, heating, repairs, maintenance).
6) The ecological fraud: throwing away what already works
As if social and technical issues weren't enough, there is also the environmental aspect: the showcase-renovation is often a massive “rip out.” We throw away wood that could be repaired. We throw away floors that could be sanded and live again. We throw away window frames that could be maintained. And we replace them with new materials because “that’s how it’s done.”
The European Environment Agency estimates that 20–25% of the life-cycle emissions of the current EU building stock are “embodied” in materials, emphasizing that circular approaches to renovation (preservation/repair/reuse) can reduce emissions by avoiding or delaying new material production.
And construction debris is not harmless. The European Commission states that construction and demolition waste accounts for more than a third of all waste generated in the EU. Eurostat shows that in 2022, the construction sector contributed 38.4% of total waste generation in the EU.
So, “throwing out and putting in new” isn't just an aesthetic choice. It is a choice of footprint and resources.
And when we speak about materials like aluminum, the documentation is equally clear: the International Aluminium Institute reports that recycled aluminum production requires significantly less primary energy than primary production, with savings of approximately 95.5% in the data presented.
This doesn't mean “don't use aluminum.” It means: demand documentation, demand recycled content, demand the right solution — not a trend.
7) The truth that must be told: not all renovations are equal
There is a European reality that explains why we see so many “facelifts”: the European Commission, in its Renovation Wave strategy, states that the weighted annual energy renovation rate is about 1% and that “deep” renovations (with at least a 60% reduction in consumption) are carried out on only 0.2% of the building stock per year.
In simple terms: deep renovation is rare. Superficial is the norm. And when this is combined with a market that drives prices up — especially in older apartments — the temptation becomes almost structural. The Bank of Greece records that in 2025:Q3, the increase was higher in old apartments compared to new ones (8.5% versus 6.6% on an annual basis).
The issue is what we produce within this wave: houses that last or houses that simply appear to.
8) What a “proper” renovation means for the person who will live there
If the goal is habitation, not impression, then a renovation is not judged by whether it looked good in a photo. It is judged by whether:
the house maintains steady comfort without becoming a “closed box,”
it doesn't generate humidity and mold at its junctions,
it doesn't leave behind electromechanical “time bombs,”
it doesn't pass the bill to the next year through fixes and corrections,
it doesn't needlessly discard materials that could have lived another twenty years.
Because, in the end, the resident doesn’t live in the concept. They live in the result. And the result isn't the tile. It is how the house breathes, how it stands in the winter, how it behaves in August, how it lets you sleep.
9) The real question
The question isn't “how beautiful did it turn out.”
The question is: after a winter and a summer, is life inside the house better?
If the answer is “no,” then we aren't talking about a renovation. We are talking about a showcase. And the showcase, no matter how much it sells for, always ends up costing — first and foremost to the person living inside.
Sources
Bank of Greece – Note on the Greek economy (2025:Q3, old 8.5% vs new 6.6% and reference to prime locations / investment characteristics).
Eurostat – Housing in Europe 2025 (housing cost overburden rate in cities: Greece 29%).
Eurostat – 9.2% of EU population struggled to keep their home warm (2024, Greece 19%).
Reuters – Skyrocketing rents threaten Greece’s economic rebound (11/02/2026: Athens rents +50% 2019–2024, Golden Visa, short-term rentals).
European Commission – Renovation Wave (rate ~1%, deep renovations 0.2%/year for ≥60% reduction).
ISO 13788 – framework for risk assessment of surface moisture/mold and interstitial condensation.
European Environment Agency – embedded emissions 20–25% and value of circular practices in renovation.
European Commission – Construction & demolition waste: >1/3 of EU waste.
Eurostat – Waste statistics: construction 38.4% of total waste generation (2022).
International Aluminium Institute – aluminum recycling: primary energy savings of 95.5%.
