Full renovation · AlellaPriorat
A home fully renovated in 16 weeks, with an attic floor, bespoke joinery and seamless finishes.
See the project →Our site office is in Premià de Mar, at Carrer Gibraltar 44. From here we run renovations in the town and across the Maresme, with an itemised quote and online project tracking for every client.
Many companies renovating homes in Premià de Mar work from Barcelona or elsewhere in the county. We are based in the town, and that shows in the day-to-day running of the job.
The first visit, the measurements and the site meetings all start from the office. The technician who prepares your quote is the same person who then runs the works and certifies progress every week.
We also know the procedures of Premià de Mar Town Council, whose online office handles both the prior notice for minor works and the major works permit. We confirm which one applies before quoting, because the permit route sets the real start date.
And every client gets access to their project tracking panel: photos, progress certificates, payments and documents, always up to date. You pay for work completed, and you see it before you pay.
Housing in Premià de Mar is very varied, and each type has its weak points. This is what we check on the first visit:
| Property | Typical layout | What we check |
|---|---|---|
| Terraced house in the old town | Ground floor plus one or two storeys, load-bearing walls, old floor slabs | Beams and slabs, rising damp on the ground floor, roof |
| 1960s or 70s flat | Many small rooms, original services | Beams (ruling out high-alumina cement), full electrical and plumbing, downpipes |
| Home near the sea | Exposure to salt air and damp | Thermally broken window frames, hardware and mortars suited to the coast |
| Shop or office | Change of use or full refurbishment | Activity licence, accessibility, services and shopfront |
In buildings from the 1950s to the 1970s we always confirm the beams are not high-alumina cement. It is a simple inspection that prevents surprises once work has started. Shops and offices have their own page: office and retail refurbishment.
Indicative 2026 ranges before seeing the property, including materials and labour, excluding VAT.
| Type of work | Indicative price | Time on site |
|---|---|---|
| Full flat renovation | €900–1,200/m² | 3 to 5 months |
| Full house renovation including envelope | €1,200–1,600/m² | 4 to 8 months |
| New detached house | €1,800–3,500/m² built | 10 to 18 months, plus permit |
We take on projects from €70,000 before VAT. In Premià, the price moves most with the condition of the structure in older houses, the external joinery and the heating and cooling system. The line-by-line breakdown is in our 2026 renovation price guide.
Premià de Mar Town Council has two routes, and it helps to know which one applies before asking for quotes:
If your project needs an architect, we can work with yours or introduce you to the practice we share our Gibraltar 44 office with. More detail in our guide to building or renovating a house in the Maresme.
We measure the property, check structure and services and confirm which council procedure applies.
Every chapter measured and priced. No open-ended “miscellaneous” lines.
A fixed completion date with a penalty for delays. We file the prior notice or support the major works permit.
A single site manager coordinates the trades. Each week we certify completed work and publish it on your panel.
A final walkthrough with you, project documentation and written guarantees.

The office doubles as a showroom. Here we choose tiles, joinery and finishes with you, with the material in front of us, and go through the drawings on the table.
If you live in Premià, the easiest start is an afternoon here with your plans or some photos of the property. Or we can go straight to see it.
Recent projects run from our Premià de Mar office in neighbouring towns of the Maresme and north Barcelona.
Full renovation · AlellaA home fully renovated in 16 weeks, with an attic floor, bespoke joinery and seamless finishes.
See the project →
Commercial fit-out · MontgatTurnkey dental clinic handed over in September 2026: façade, reception, treatment rooms and sterilisation.
See the project →
New build · BadalonaA new detached house on the seafront, with structure and envelope designed for the coast.
See the project →In 2026, a full flat renovation in Premià de Mar costs between €900 and €1,200 per m², and a house with roof, façade or window work between €1,200 and €1,600 per m². We take on projects from €70,000 before VAT. The exact price comes from the survey and the itemised quote.
If the work is interior only and does not touch the structure, façade or roof, a prior notice for minor works (comunicació prèvia) filed with Premià de Mar Town Council is usually enough. Work on structure, façade, roof, volume or use needs a major works permit with a project signed by an architect. We check this before quoting.
A complete flat usually takes 3 to 5 months on site. A terraced house including the envelope, 4 to 8 months. Permit time comes before the start, and the completion date is fixed in the contract with a penalty for delays.
Yes. We are at Carrer Gibraltar 44, Monday to Friday from 8:30 to 18:00, where we review drawings and material samples. Book the meeting in advance so the technician who will run your project is there.
Yes. Premià de Dalt is a few minutes from the office and we work across the Maresme, from Montgat to Mataró. See renovations in Premià de Dalt and renovations in the Maresme.