Cascais · Alcabideche · Birre
Find a trusted renovation contractor
in Cascais
From beachside apartments to hillside villas, we connect you with vetted, English-speaking renovation contractors who already know how Cascais properties are built.
What's your project?
Cascais pricing, roughly 10 to 20% above the Lisbon baseline
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Areas we cover
Cascais covers more ground than the postcode suggests
Pricing and building stock shift block by block. Here's roughly how each area compares within the Cascais municipality.
Cascais centro
+10 to 15%Dense historic core, narrow streets, tighter access for materials and skips.
Guincho / Malveira
+10 to 20%Larger plots, villa stock, more space for extensions and outdoor work.
Quinta da Marinha
+10 to 15%Gated communities, newer builds, less need for structural renovation.
Alcabideche
BaselineMixed villa stock from the 1970s to 90s, better site access than the coast.
Birre
BaselineHillside villas, family homes, moderate renovation activity.
Carcavelos (bordering)
Baseline to +5%Beach town, slightly more rental-driven than Cascais proper.
Why Cascais is different
Why a generic renovation guide undersells Cascais
Salt-air corrosion is real
Properties within a few hundred metres of the Atlantic coast face accelerated corrosion on metal fixtures, window frames, and exterior ironwork. Your quote should account for marine-grade materials, not standard inland spec.
Highest foreign-owner density in Portugal
Cascais has the highest concentration of English-speaking property owners in the country, which means the renovation market here is more mature , but also more prone to inflated quotes aimed at buyers who do not know local pricing.
Gated communities and condominium rules
Quinta da Marinha, Estoril Sol, and similar developments have their own architectural review boards on top of câmara requirements. Work that looks straightforward on paper can require dual approval.
Cascais câmara is faster than Lisbon, but not fast
Since the 1 October 2026 RJUE reform, most renovations go through prior notification (comunicação prévia), while structural, façade or floor-area changes need a project filed by an architect or engineer. Plan roughly 2 to 6 months from first survey to start of work, and longer where a gated-community board or Natural Park review applies.
Real numbers
Cascais vs. the Lisbon baseline
Compare before you choose
remodel vs. finding someone yourself
The practical differences that matter when you're renovating from a distance, or in a language you don't speak yet.
| Criterion | remodel | Facebook groups & referrals |
|---|---|---|
| Licence & insurance | Vetted and verified before joining | Rarely checked |
| English communication | English-speaking options available on request | Down to luck |
| Response time | Replies within 24h, or they're removed from the network | Can go quiet for weeks |
| Pricing | Itemised quotes, checked against Cascais-area medians | Verbal, "trust me" estimates |
| Coastal-exposure experience | Checked before you are matched | Often overlooked |
| If it doesn't work out | We help you remedy the situation and find a replacement | No recourse; deposits already paid are often lost |
Honest answers
Cascais renovation questions
How much more does a renovation cost in Cascais compared to Lisbon?
Cascais typically runs 10 to 20% above the Lisbon baseline. A typical full renovation is roughly €800 to €1,150 per square metre, and coastal villas in Guincho or Malveira €1,000 to €1,300 per square metre. Apartments in Alcabideche or Birre sit closer to the baseline.
How long do renovation permits take in Cascais?
Since the October 2026 RJUE reform, most renovations follow comunicação prévia with a statutory câmara deadline of about 20 days, and larger or sensitive works a full licence of about 30 to 45 days. Plan roughly 2 to 6 months from first survey to start of work, because the architect drawings come first.
Do you cover Alcabideche and Birre too?
Yes. Our Cascais network covers Cascais centro, Guincho, Malveira, Alcabideche, Birre, Quinta da Marinha, and the bordering areas of Carcavelos and Estoril.
Is this really free for homeowners?
Contractor matching is free: there is no cost to submit a request, get matched or receive a quote, and the contractor pays us a success fee on completed projects. Project management is a separate service, with its price agreed with you before any work starts and included in the overall quote on managed projects.
Do contractors really speak English?
Our network includes both English and Portuguese speaking contractors, and English-speaking options are available on request, enough to discuss scope, materials, timelines, and changes without confusion.
What legal and financial checks do you run?
Every contractor is vetted and verified by remodel before joining the network. We check their track record and references, their tax and social security standing, and their civil liability insurance with proof of coverage limits, and we confirm the company is not in insolvency or carrying significant registered debt. Where the work legally requires a construction licence (alvará), we confirm it.
By trade
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Nearby areas
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Useful guides
Cost data, permit guides, and the renovation passport for owners renovating in Cascais and the surrounding area.