Renovation in Cerdanyola del Vallès and Ripollet
The university belt of the Vallès: large flats at prices Barcelona no longer offers, a rental market that refills every September, and buyers who are very often not in the country when the work happens.
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Short answer
What a renovation costs in Cerdanyola and Ripollet
A full renovation in Cerdanyola or Ripollet runs from €780 to €1,600 per m², so a 90 m² flat comes out between €70,200 and €144,000 over 11–16 weeks on site, fixed in writing after the technical visit. If you are buying to let near the UAB, the calendar matters as much as the figure: the market refills in September, so the work is planned backwards from that date rather than started in July.
| What you are buying | Typical size | Indicative cost | Where the money goes |
|---|---|---|---|
| Flat in Cerdanyola, 1970s–80s | 80–110 m² | €62,400–€176,000 | Electrics, plumbing, joinery |
| Compact flat in Ripollet | 60–80 m² | €46,800–€128,000 | Layout before finish |
| Student let, fit for September | 80–100 m² | Services and storage, not finishes | Works run June to September |
| Detached house in Bellaterra | Whole property | Priced after technical visit | Roof, envelope, garden |
| Kitchen only | 8–12 m² | from €4,500 | 12–25 working days |
The property stock
What you are actually buying here
Cerdanyola and Ripollet are searched for together but are not the same market. Cerdanyola mixes 1970s and 1980s blocks with detached housing, above all in Bellaterra, where the campus of the Universitat Autònoma sits. Ripollet is denser and cheaper per square metre.
The four things that come up
- Flats of 80 to 110 m² from the 1970s and 80s: sound concrete frame, services finished
- Detached houses in Bellaterra: roof, envelope and garden as separate cost lines
- Developments from the 1990s and 2000s: little to repair, much to update
- Compact flats in Ripollet, where the layout is worth more than the finish
Where the money actually goes
New electrics, new plumbing and new external joinery. The frame is rarely the problem. None of these are cosmetic: they mean opening walls, and once a wall is open the marginal cost of finishing the whole circuit is small. Doing half now and half in five years means paying for the same wall twice.
Buying to let
The UAB rental market, and the paperwork it needs
The Universitat Autònoma is why most foreign buyers look here at all. Demand is stable and seasonal: it refills every September, and the tenant is a student or young researcher rather than a family. That changes what is worth spending on.
What this tenant pays for
- Individual rooms with real storage and a study area with daylight
- An electrical installation with headroom: many devices per room
- Data wiring that works in every room, not only next to the router
- Hard-wearing, easily cleaned surfaces instead of delicate finishes
- A generous, functional kitchen: in a shared flat it takes heavy use
What does not pay back
High-end finishes and elaborate home automation. The rent here does not rise to meet them, while every recurring breakdown costs you a tenant. Spend behind the wall instead.
The cédula d’habitabilitat
The certificate of occupancy issued by the Generalitat. It is what lets you let the flat legally and connect the utilities. Existing homes are certified for fifteen years, so an older flat may hold an expired one, and a renovation that moves a bathroom normally means a new one is issued. Discovering this in September with a tenant waiting is expensive.
From another country
Running the job when you are not here
How it works in practice
- A fixed written quote after the technical visit, not a range that moves later
- Photographs at each stage, with decisions sent as questions, not as surprises
- Deliveries, waste and the skip permit are ours, not yours
- Material choices grouped into batches, not one at a time
The comunidad and the derrama
The comunidad de propietarios is the owners association that runs the block and votes its budget. It wants a liability policy, permitted noise hours and lift permission, all filed by us in advance. A derrama is an extraordinary levy it votes for building-wide work — lift, roof, façade — charged on top of the monthly fee. Not part of our quote, but yours to pay.
Permissions
Interior work touching no structure is a comunicació prèvia. Anything structural or affecting the façade needs a licence with a technical project. Cerdanyola and Ripollet have their own ordinances and neither follows Barcelona. We file on your behalf.
Frequently asked
Renovations in Cerdanyola: common questions
Between €780 and €1,600 per m². A 90 m² flat runs from €70,200 to €144,000 depending on the level of finish, fixed in writing after the technical visit.
It is the certificate of occupancy issued by the Generalitat, and yes — you need a valid one to let the property legally and to connect utilities. Existing homes are certified for fifteen years, and a renovation that changes the layout normally results in a new one.
No. Near the UAB the rent does not reward premium finishes, but it does punish breakdowns. A hard-wearing kitchen from around €4,500 outperforms one at €16,000 here. Put the difference into the electrics and the plumbing.
Yes, and most clients here do exactly that. A fixed quote after the technical visit, staged photographs, decisions grouped into batches, and we handle deliveries, waste, permits and the residents association directly.
An extraordinary levy voted by the residents association for building-wide work such as the roof, lift or façade. It is separate from your renovation and not part of our quote, but as the owner you pay it. Check the last two sets of meeting minutes before buying.
Next step
Planning a renovation in Cerdanyola?
Free site visit, no obligation. Fixed written quote within 48 hours, no travel surcharge.
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What we learn on site
Real housing problems in Barcelona, explained by the people who fix them.
Cooker hoods
The hood is chosen for looks and suffered for airflow. In a Spanish flat there is a prior question the showroom never asks: where can the air actually go?
Cove lighting
Walk into a well-renovated Barcelona flat at dusk and the light seems to come from nowhere. That is a foseado — and it is decided before the ceiling closes, not after.
Wood in wet rooms
Continuous wood through the whole flat is a legitimate design decision. The problem is not the wood — it is the day a flexible hose starts weeping behind a unit while nobody is in the flat.
Clients
What clients say after their renovation
Rated 5.0 from 14 Google reviews. All real, from real projects.
★★★★★
“Doy un 10 la verdad con el servicio que me han prestado en una reforma de un piso en Barcelona capital, gente muy seria y responsable, gracias.”
Araks SahakyanJuly 2026
★★★★★
“Quedé encantada con la atención y la calidad del trabajo. Se nota que cuidan los detalles y cumplen con lo que prometen.”
Ana RiveraApril 2026
★★★★★
“Servicio muy profesional. Me explicaron todo con claridad y el trabajo quedó perfecto.”
Ana AlemanMarch 2026
★★★★★
“Si estas buscando profesionales responsables para hacer tu reforma, es el lugar indicado. Especializados en reformas integrales con la mejor atención personalizada. 100% recomendados.”
Daniel GarganoFebruary 2026
★★★★★
“Muy buen trabajo, ha realizado un trabajo muy profesional, ha cumplido en plazo y en calidad.”
Francisco PiñeirosAugust 2025
★★★★★
“Muy buenos profesionales, con excelente resultado.”
Esther DiezJune 2026