Municipality · Lisboa

Cascais

Cascais is part of Greater Lisbon — Portugal’s densest, most sought-after housing market, where the historic riverfront capital meets a ring of surf-and-commuter towns.

Last updated · First published

What does property cost in Cascais?

These are the two municipality-level medians INE publishes for Cascais: the transacted (sold) price and the median bank valuation, both per square metre. They are measured differently and are labelled separately, so a valuation is never presented as a sold price.

Median sold price · CascaisSold · INE

€4,687/m²

Cascais

CC BY 4.0
Median bank valuation · CascaisBank valuation · INE

€4,062/m²

Cascais

CC BY 4.0

How Cascais sold prices have moved

  • Median sold price · Cascais· Sold
Latest data: 1st Quarter 2026Median sold price · CascaisMedian sold price · Cascais: latest 4,687 €/m² in 1st Quarter 2026.4,687 €/m² · 1st Quarter 2026

Median sold price · Cascais: Instituto Nacional de Estatística (INE), Portugal · retrieved 2026-08-12T23:51:31.305187Z · CC BY 4.0

How Cascais sold prices have moved — data table — most recent 12 periods
PeriodMedian sold price · Cascais (€/m²)
2nd Quarter 20233667
3rd Quarter 20233831
4th Quarter 20233976
1st Quarter 20244010
2nd Quarter 20244023
3rd Quarter 20244023
4th Quarter 20244053
1st Quarter 20254190
2nd Quarter 20254267
3rd Quarter 20254431
4th Quarter 20254550
1st Quarter 20264687
Median sold price · CascaisLatest 1st Quarter 2026: 4,687 · Min 2,588 · Max 4,687 · Range 2,099 · CAGR +10%/yr
Show all 26 rows
How Cascais sold prices have moved — data table — full series (26 periods)
PeriodMedian sold price · Cascais (€/m²)
4th Quarter 20192588
1st Quarter 20202667
2nd Quarter 20202708
3rd Quarter 20202746
4th Quarter 20202780
1st Quarter 20212776
2nd Quarter 20212851
3rd Quarter 20212946
4th Quarter 20213046
1st Quarter 20223184
2nd Quarter 20223276
3rd Quarter 20223371
4th Quarter 20223473
1st Quarter 20233574
2nd Quarter 20233667
3rd Quarter 20233831
4th Quarter 20233976
1st Quarter 20244010
2nd Quarter 20244023
3rd Quarter 20244023
4th Quarter 20244053
1st Quarter 20254190
2nd Quarter 20254267
3rd Quarter 20254431
4th Quarter 20254550
1st Quarter 20264687
Median sold price · CascaisLatest 1st Quarter 2026: 4,687 · Min 2,588 · Max 4,687 · Range 2,099 · CAGR +10%/yr

Both series are drawn from the public data registry with full provenance. Transacted (sold) figures come from INE’s house-price statistics; the bank-valuation series is INE’s median valuation used by credit institutions. Each carries its own reference period, shown above.

What are the rules and costs in Cascais?

Prices tell you what it costs to buy in Cascais; the rules and costs below tell you what governs a purchase and what it costs to hold.

Two rules shape most purchases here — whether a property can be let short-term, and what it costs to hold each year — followed by the guides and calculator to model your full purchase.

Can you run a short-term rental here?

Short-term letting (Alojamento Local, AL) is regulated at the municipal level in Cascais, as it is across Portugal: the national Alojamento Local regime (Decreto-Lei 128/2014, as amended) sets registration and operating requirements, while each câmara municipal can designate zonas de contenção that suspend or restrict new AL registrations. Restriction status varies by municipality and by parish, and changes over time.

This is general information, not legal advice — confirm the current status for a specific address with the Cascais câmara municipal before assuming a property can be operated as AL.

What about annual property tax (IMI)?

Municipal Property Tax (IMI) is levied annually by the Cascais council within a band set nationally, so the exact rate depends on the municipality and the property’s taxable value (VPT). We do not print a rate we cannot source: any specific figure we publish is drawn from the official register with its reference year, never estimated here.

To model the full acquisition cost — IMT, stamp duty and the recurring IMI — for a specific Cascais purchase, use the cost calculator linked below.

Common questions about Cascais

How much does property cost per square metre in Cascais?
In Cascais, the median transacted (sold) price is about €4,687 per square metre (1st Quarter 2026). The median bank valuation — what lenders appraised, a separate measure from the transacted price — is about €4,062 per square metre (June 2026). Source: Instituto Nacional de Estatística (INE), Portugal, CC BY 4.0.
What is the IMI (municipal property tax) rate in Cascais?
In Cascais, the municipal property tax (IMI) rate for urban property — the rate applied to most homes and other urban buildings — is 0.35% (set for 2025). The exact IMI you pay is this rate applied to the property's taxable value (VPT). For rustic (rural-land) property the rate is 0.8%, a separate statutory rate. Source: Portal das Finanças (Autoridade Tributária e Aduaneira), Public administrative data (Portal das Finanças / AT).

Every figure on this page is drawn from the public data registry with full provenance — official sources, reference periods and licences. We publish a number only when the warehouse can source it.

Buying in Cascais?

Map the numbers on this page to your specific purchase. Speak with an advisor about costs, timeline and paperwork.

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Municipalities bordering Cascais

These municipalities share a land border with Cascais, derived from official CAOP boundary polygons.

Other municipalities in Lisboa

Other municipalities in the same district — each carries its own INE-sourced price, tax and safety figures.