Updated: May 6, 2024

Buying property in Cascais Portugal  Home to some of the most popular beaches on the Portuguese Riviera, beautiful summer days and mild winters graced by scenic views of the coastline, and a few of the most prestigious golf courses in the world, the Cascais region offers residents and visitors from across the globe a culturally rich and family-friendly lifestyle. Without a doubt buying property in Cascais is an excellent investment for non-EU and European citizens alike.

In this comprehensive article, we offer insight into life in the stunning Portuguese Riviera, just west of the cosmopolitan capital of Portugal, Lisbon. We will also explore the essential steps of purchasing properties in Cascais – from scouting out the perfect property in the Cascais area to understanding the buying process. This guide will also lead you to discover more about the value of working with a buyer’s agent or other real estate professionals who can assist you with their expertise in negotiating fair property prices, handling paperwork, and ensuring a smooth purchase process.

Why should you buy property in Cascais?

Whether you’re in search of a private detached house with a private swimming pool in a quiet suburb or a coastal apartment in the perfect location, Cascais offers real estate listings that cater to every lifestyle. Located in close proximity to the capital of Lisbon (just a short 30-minute drive) the Cascais region is famous for amenities that include five-star restaurants and popular beaches Praia da Rainha. The region also offers access to 13 of the best international schools in the country and conveniently situated supermarkets for weekend shopping trips.

Can foreigners buy property in Cascais?

Foreign investors and expats are free to buy properties in Cascais or anywhere in Portugal. With the assistance of a real estate professional, such as a local real estate agent or buyer’s agent, purchasing your dream home in Cascais will be a relatively straightforward process. A real estate professional’s support and assistance will help you make a sound investment decision.

If you are buying a property in Portugal and plan to relocate to this beautiful country, you will need to apply for residency. Some of the most popular visa options for non-EU citizens include the D7 Visa (Retirement or Passive Income Visa), the Digital Nomad Visa, and the Portugal Golden Visa program.

Key reasons to buy property in the Cascais region

Besides the allure of the stunning coastline and the convenient location near the Portuguese capital and neighborhoods of Estoril, there are a number of reasons that make property investment in the Cascais region an attractive option. Although Cascais property and the relaxed lifestyle tend to be more on the luxurious and expensive side of life than other parts of the country, property and the cost of living are still competitively affordable when compared to other European countries and sought-after destinations across the globe.

There is also a considerably large expat community in Cascais to connect with. In March 2024, the Portuguese Chamber of Commerce in the UK reported that Cascais will be one of Portugal’s key travel hotspots this year as the picturesque region attracts tourists and expat families with its excellent quality of life.

The Cascais Real Estate Market: An Overview

Buying property in CascaisThe once humble fishing village of Cascais has developed into a sought-after location with luxury properties. You can also find more affordable houses for sale as investment prospects with great potential. Investors can discover real estate listings that promise lavish lifestyles along the Atlantic coast and the Portuguese Riviera, attracting tourists and expats alike with a vibrant coastal lifestyle enriched by water sports, top-notch amenities, serene waters, easy access to cities, and authentically Portuguese culinary landscape.

According to Confidencial Imobiliário, the Portuguese real estate market intelligence unit, the average property price in Cascais reached €5,835 per square meter in 2023. Note that this is the asking price, and the sales price can often be significantly lower than this or, in fewer cases, higher. For those eyeing investment properties with plans to rent the home out during the popular summer holiday season, Cascais boasted a commendable 5.6 percent growth in gross rental yields in the same year.

The Cascais real estate market welcomes investors and expats to join a unique world filled with the historical and contemporary coastal allure of this stunning coastal region. Cascais offers cobbled streets that lead to mansions and villas reminiscent of 19th-century architecture, while the Museum Quarter and the 15th-century Cidadela de Cascais add to the coastal city’s rich heritage. But Cascais isn’t just a historical haven; it’s a vibrant hub with an array of bars, dining delights, and a pulsating nightlife, radiating an irresistible holiday charm and making it the best property investment opportunity for those seeking profitable investment or a well-rounded lifestyle on the Portugal coast.

Where to buy property in Cascais?

From the luxury of Cascais and Estoril to the tranquil charm of São Domingos de Rana, each area in Cascais offers property buyers real estate listings for sale that will meet their lifestyle and investment needs. You will find a selection of many properties, from modern apartments and luxury villas surrounded by the calm waters of the yacht marina to prime beachfront properties and quaint detached houses in quiet suburbs offering a simple yet luxurious lifestyle with access to the coast and the best golf courses.

Cascais and Estoril

From upmarket apartments offering breathtaking sea views to expansive mansions with inviting swimming pools, Cascais and Estoril are the main hotspots of the area’s luxury real estate market. With its incredible selection of luxury houses and other real estate listings, Cascais and Estoril are popular among lifestyle-driven investors and families and offers a few of the best golf courses in the area, including the Quinta da Marinha Golf Course.

São Domingos de Rana

In the São Domingos de Rana area, you can find a more affordable house for sale and live in a close community with a historical background and can also make the most of your close proximity to Lisboa, making it a strategically attractive choice. Here, you can enjoy proximity to beautiful beaches, like Praia da Rainha, while living in a quieter suburb still connected to modern amenities.


Alcabideche is one of Portugal’s perfect neighborhoods for beach lovers and adventure seekers. Nestled between Cascais and Estoril, Alcabideche is close to the picturesque Sintra National Park, which attracts visitors to this area with its natural beauty, making it a smart investment for renting your property.

Carcavelos and Parede

Carcavelos and Parede offer the best of both worlds: Stunning beaches that are the avid surfer’s paradise and tranquil residential pockets perfecting the closely located areas’ laid-back atmosphere. Together, the exquisite beaches are complemented by waterfront dining options and panoramic sea views, creating a lifestyle of seaside sophistication. Carcavelos is also a popular surfing spot for residents of Cascais and Lisbon.

How to Buy Property in Cascais: A Step-by-Step Guide

Now that you have an idea of the property prices and have explored a few of the areas where your dream property awaits in the captivating coastal town of Cascais, we can discover more about the property buying process.

In the table below, we guide you through the essential steps and legal intricacies involved in making your foreign property ownership dreams a reality in Cascais – from finding and financing your ideal investment property, to negotiating the best deal and securing your dream home.



Step 1: Secure financing for your property

Assess your finances, explore mortgage options from Portuguese banks, and understand associated costs such as taxes, legal fees, and property registration expenses.

Step 2: Find the perfect property

Set a budget and research the Portuguese real estate market, focusing on location, amenities, and rental potential. Seek guidance from real estate professionals like buyer's agents or real estate agents.

Step 3: Make an offer

Once you find a suitable property, negotiate an offer with the seller, potentially facilitated by a real estate professional. Consider having a buyer's agent representing your best interests during negotiations.

Step 4: Reservation Agreement and CPCV

After an offer is accepted, a Reservation Agreement may require a refundable fee. The Promissory Contract (CPCV) finalizes the deal, often with a 10 percent deposit, signed in front of a Notary.

Step 5: Signing the Escritura

The Escritura, or Final Deed, officially transfers property ownership. Signed before a Notary, it involves paying remaining balances and fees. After signing, the buyer becomes the official owner, concluding the process.

Requirements for a Successful Property Purchase

An essential part of the real estate investment Cascais process is applying for a Portuguese NIF number and opening a bank account. These two requirements will also be helpful for any other transactions you need to complete in the country.

Portuguese tax number

You will need a NIF, the Portuguese tax number, to open a bank account in Portugal. You can apply for the NIF number yourself at your local tax office or get an attorney to assist you. If you are a non-EU citizen, you will need to have a fiscal representative. To avoid having to go to the local tax office, you can also apply for your NIF number online. Discover more about acquiring your NIF in this guide, How To Get A NIF (Tax Identification Number) Portugal: A Guide for Expats, by our residency and migration partner Global Citizen Solutions.

Portuguese bank account

When buying property in Cascais, it is recommended that you open a Portuguese bank account to avoid hefty international transaction fees. There are a variety of Portuguese banks to consider, many of which also offer mortgages to foreign buyers.

Required Documents for Property Purchases in Cascais

Once you start the purchase process, it is vital to have all the essential documents ready to ensure the property purchase journey is seamless and your purchase offer is eligible and legally compliant with Portuguese real estate law. Working with a real estate lawyer will prove to be an invaluable asset as they will be able to assist you with getting the documents you need in order and completing due diligence checks on the property on your behalf.

To buy property in Cascais, you will need the following documents: 

  • Photo ID: A valid identification document that verifies your identity.
  • Contrato Promessa de Compra e Venda (CPCV): This is the buying contract or property deed that outlines the terms and conditions of the property purchase.
  • Energy Certificate: This document provides information about the energy efficiency of the property and must be presented to you by the seller. Our guide, Portugal’s Energy Performance Certificate Explained, offers more information.
  • Imposto de Selo: The stamp duty payment is a tax required by the Tax Authority for property transactions.
  • Caderneta Predial: The land register document that contains information about the property, including its location, boundaries, and registered owner.

Take a look at our definitive guide to buying property in Portugal

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Potential Pitfalls of Purchasing Property in Cascais, Portugal

It’s essential to consider the potential pitfalls when buying property in Cascais and other regions of the country in which you are interested in investing. During the process, you could encounter legal complexities with property title deeds or debts attached to the property that could lead to lengthy legal battles. Additionally, if you don’t speak Portuguese, you will need help navigating the language barrier and clearly understanding the details related to the buying process.

Besides the purchase price, you will also need to account for additional expenses beyond the property prices, such as mortgage costs for foreign buyers, property taxes, notary fees, and registration expenses. Overlooking local regulations or tax laws could lead to fines or unexpected financial obligations.

You can also talk to a team of professionals so that you can learn more about the nuances of the community you will be living or investing in. A buyer’s agent like Goldcrest can help you define your requirements, find which part of Cascais could be the best place for you, and advise on the investment potential of properties.

For instance, with Cascais being situated on the gorgeous Portuguese coast, the region has high-volume vacation seasons and off seasons like winter when life slows down. Also, during the off-season, access to local entertainment and amenities may be limited, and the income from an investment house you are renting to holidaymakers may slow down.

Seeking the professional advice of a buyer’s agent or experienced local real estate agent will help you understand the intricacies of property acquisition in Portugal, navigate setbacks successfully, and save you from a number of potential roadblocks that may impact the sale.

Book a complimentary call to discuss your options with our team of experts today.

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Financing Your Property in Cascais

Once you have decided how you will finance your purchase by looking at your financial means and whether you will need financing like a Portuguese mortgage, it is time to browse the Cascais real estate listings and find the neighborhoods where you would like to purchase a house.

In this section, we look at how to plan your budget and the financing options Portugal offers for buying a home.

Create a budget

Putting together a detailed budget that takes the various costs into account, from initial application fees to property taxes, is an excellent place to start and the most important step. If you need to finance your purchase, bear in mind that for Portuguese residents, mortgage deposits usually range between 10 percent and 20 percent. In comparison, non-residents typically require around 30 percent of the property value as a deposit.

Your property financing options

If you have capital, one-off payments on your property purchase price will be possible. However, there is also a great selection of mortgage options available from financial service providers, including BBVA, Santander, Banco Best, Bankinter, and Banco CTT. Visit each website and do some research before weighing your options.

Mortgages in Cascais, Portugal

Getting a mortgage in Portugal involves approaching banks or mortgage agents to request an initial estimate. While residents enjoy broader borrowing options, non-residents face different criteria. Typically, non-residents should budget for a 30 percent deposit and consider factors like the Loan-to-Value (LTV) ratio, which usually stands around 70 percent. Fixed-rate mortgages, lasting between 3 and 30 years, currently stand at approximately 3.9 percent for up to five years.

Types of mortgages

Fixed-rate mortgages come with a premium but offer stability, protecting against rate changes. However, non-residents face a capped LTV ratio of 75 percent. Variable-rate mortgages, tied to the Euribor, provide fluctuating rates; currently, mortgage spreads sit around 0.85 percent. Monthly payments fluctuate over time, and early repayments might incur a 0.5 percent charge on the repaid capital.

Cost and fees for mortgages in Portugal

Besides the application and valuation fees, there are additional costs involved in securing a mortgage in Portugal. Notary, registry, and tax office fees for mortgage deeds, along with Stamp Duty Tax (IMI) at 0.8 percent of the property price, add to the financial considerations.

Navigating the mortgage landscape in Portugal requires a clear understanding of the options available to you, associated costs, and the different requirements for residents and non-residents. Professional advice and clarity on these aspects will ensure a seamless property purchase process in Cascais and ensure that you invest in the best property.

Exploring Property Taxes in Cascais, Portugal

Navigating the property purchasing process in Portugal entails so much more than finding the perfect house and buying it. There are property taxes you will have to pay for property acquisition and ownership in Portugal. Below, we will provide you with details on the property taxes you should expect to pay and prepare for.

Municipal Property Tax (IMI)

The IMI (Municipal Property Tax) is an annual tax whose amount is determined by the municipality where the property is located. The rates range from 0.3 percent to 0.8 percent based on the property type and location.

Property Purchase Tax (IMT)

Calculated based on the property’s value or declared amount in the deed, the IMT (Municipal Tax on Onerous Transmissions of Real Estate) is a property transfer tax that needs to be paid before the purchase is completed. The property transfer tax rate varies from 0 to 8 percent based on factors like property type, location, purchase price, and intended use. Our Portugal property tax calculator can help you calculate the IMT (property transfer tax) on your potential property.

Stamp Duty

The Stamp Duty (Imposto do Selo) is an additional transaction tax charged by the Portuguese state for real estate transfers. It amounts to 0.8 percent of the deed’s total value and must be paid at the time of purchase.

AIMI (Wealth Tax)

The Portuguese Wealth Tax (AIMI) is a post-purchase tax that applies to property worth more than €600,000. There are three levels of taxation based on property value:

  • 0.7 percent tax for properties valued between €600,000 and €1 million
  • 1 percent tax for properties valued between €1 million and €2 million
  • 1.5 percent tax applied to property worth more than €2 million

Capital Gains Tax

Capital gains refers to the profit made from the property’s sale that may be subject to taxation. When you sell your Portuguese property, you will need to submit the purchase details to the tax authorities for a capital gains assessment. If you reinvest the total selling price in a new home, you may be exempt from capital gains tax. Our article, Property Taxes in Portugal 2024: An Overview, is a comprehensive guide to property tax in Portugal that you may find beneficial.

Additional Property Purchase Costs to Consider

When preparing to purchase property in Cascais, Portugal, it’s crucial to factor in the various one-off costs essential for the transaction. These include notary and registration fees, attorney fees, transfer tax (IMT), stamp duty fees, and potential expenses related to the land registry. Additionally, there might be fees associated with lawyers, especially if legal counsel is sought during the property acquisition process.

Is it worth buying property in Portugal?

There are many good reasons for buying property in Cascais, Portugal. Some of these key advantages include:

  • There are no restrictions on foreign property ownership.
  • Investing in a dynamic market with a high return on investment potential
  • Low cost of living compared with other countries in Western Europe
  • Incredible climate with incredible summers and mild winters
  • Top-quality education at international schools and high-quality healthcare services

Consider these benefits and the potential pitfalls that you may encounter during the process we explored above to decide whether Cascais is the perfect place for you to call home or invest in financial freedom.

Goldcrest Can Help You Find Your Dream Home

Goldcrest is a buyer’s agent based in Lisbon, Porto, and the Algarve. Equipped with local knowledge, exclusive networks, and international experience, we provide expert, impartial advice on real estate investments and how to buy property in Cascais, Portugal.

From scouting real estate listings to finding the perfect property through to property acquisition, we have you covered throughout the process.

Our team of skilled experts is available to cater to all your real estate needs, offering insightful expertise and strategic advice. Contact us to schedule a complimentary call today.

Frequently Asked Questions about Buying Property in Cascais

As a US citizen, you are allowed to buy property in Cascais without any restrictions. Cascais, Portugal, welcomes foreign investors and has a straightforward property acquisition process.

Working with a real estate lawyer is not a strict requirement for investing in property in Cascais, Portugal. However, professional legal services are recommended if you want to ensure your purchase process to be compliant with Portuguese laws and as seamless as possible.

Other costs besides the property’s asking price must be factored in. These include notary and registration fees, attorney fees, transfer tax (IMT), stamp duty fees, and potential expenses related to the land registry.

The deposit for the property usually lies between 10 and 25 percent of the purchase price, depending on whether the mortgage offer is accepted. However, to be safe, non-residents and foreign buyers should budget 30 percent of the property purchase price for the deposit payment on a property in Cascais, Portugal.

Property in the beautiful Cascais region is more expensive than in many other areas of the country. However, it is still relatively affordable when you factor in the beauty and luxury the popular coastline offers. With a bit of research and the right help, you will be able to find cheap real estate listings. In 2023, the average asking price for a house in Cascais was €5,835 per square meter.

Besides the beauty, tranquility, and safe lifestyle Cascais offers, buying property here can bring worthwhile returns on property investment through the vibrant tourism sector or rental income.

Many English-speaking expats from around the world live in Cascais, Estoril, Carcavelos, Parede, and Alcabideche.

You can begin your search for beachfront properties online by visiting online listing sites and real estate agency sites in Cascais. Once you have an idea of what you are looking for, your price range, and the area you prefer, contact a real estate agent for assistance with the process.

A buyer’s agent like Goldcrest will also be of great value as they will have access to exclusive listings through their network and solely work on your behalf as the buyer.

There are a number of potential pitfalls when buying property in Cascais, which is why seeking the professional services of a buyer’s agent is highly recommended. Possible issues may include legal complexities with property title deeds or debts attached to the property or missing vital information pertaining to local regulations or tax laws.

As in other regions of Portugal, foreigners will need to pay the same tax rates on Cascais property as Portuguese citizens.

Calculated based on the property’s value or declared amount in the deed, the IMT (Municipal Tax on Onerous Transmissions of Real Estate) is a property transfer tax that needs to be paid before the purchase is completed. The property transfer tax rate varies from 0 to 10 percent based on factors like property type, location, purchase price, and intended use.