Top 10 Real Estate Agencies to Buy a Home in Portugal 2025

Discover the 10 best real estate agencies in Portugal for 2025, from ERA to INS, helping you find your dream home.

With Portugal’s housing market still buzzing in 2025, finding the right real estate agency can make all the difference for homebuyers. From luxury villas in the Algarve to affordable flats in the interior, these 10 agencies stand out for their expertise, reach, and customer service. Whether you’re a local or an expat, here’s your guide to the best in the business.

1. ERA Portugal

A veteran in the market since 1998, ERA boasts over 200 offices nationwide and a team of 2,500 agents. Known for its extensive listings and personalized service, ERA is a top pick for buyers seeking variety, from Porto’s urban apartments to rural retreats.

2. RE/MAX Portugal

RE/MAX, the country’s largest real estate network, recorded its best-ever first quarter in 2024 with €1.3 billion in sales. With 26 market centers and plans to hit 50 by 2026, its 2,300+ agents excel at matching buyers with properties across Portugal.

3. Century 21 Portugal

Since entering Portugal in 2005, Century 21 has grown to 175 branches and over 3,000 consultants. Its multilingual platform and strong presence in Lisbon, the Algarve, and the islands make it ideal for international buyers chasing luxury or investment properties.

4. ComprarCasa

Backed by APEMIP, Portugal’s real estate association, ComprarCasa offers a professional network of agents focused on quality service. With a user-friendly site and physical stores, it’s a reliable choice for first-time buyers and seasoned investors alike.

5. Idealista

While primarily a listing portal, Idealista partners with top agencies to connect buyers with properties. Its vast database—over a million listings—covers everything from budget homes under €30,000 to high-end estates, making it a go-to for market exploration.

6. Portugal Homes

Specializing in Golden Visa properties and investment opportunities, Portugal Homes has carved a niche for expats. Based in Lisbon, its advisory services and market insights help buyers navigate Portugal’s competitive urban markets.

7. Goldcrest Advisers

A buyer’s agent with offices in Lisbon, Porto, and the Algarve, Goldcrest Advisers offers deep local knowledge and tailored searches. Posts on X praise its hands-on approach, making it a favorite for foreigners seeking a smooth buying process.

8. Keller Williams Portugal

Keller Williams doubled its agencies in 2020 and continues to expand, with seven hubs and 120 agents by 2025. Focused on high-end properties in Greater Lisbon, it’s perfect for buyers prioritizing luxury and exclusivity.

9. Coldwell Banker Portugal

Since arriving in 2022, Coldwell Banker has targeted affluent buyers, opening a new branch in Sintra in 2024. With 120 consultants and a 93.8% retention rate, it’s a strong contender for premium homes in growing markets.

10. INS Portugal

With 30 years of experience, INS Portugal blends local expertise with an international outlook. Operating in sales, rentals, and investments, its seasoned team is a trusted ally for buyers eyeing Lisbon or the Algarve’s bustling scenes.

A Market on the Move

Portugal’s housing market remains dynamic, with urban prices holding firm and rural areas offering bargains. “These agencies thrive because they adapt to buyers’ needs—local or global,” says Hugo Santos Ferreira of APPII. Whether you’re after a Lisbon penthouse or a Beira Baixa fixer-upper, these top 10 have you covered.