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Lisbon Real Estate

Real Estate Lawyer in Lisbon – Clear, Independent Legal Advice You Can Trust

When clients contact me looking for a real estate lawyer in Lisbon, they are rarely just buying or selling a property. They are making a major financial and personal decision.

Property Transaction

Independence is Not Optional

A real estate agent sells property. A lawyer protects your legal position. My job is to replace uncertainty with clarity and legal security.

Free Consultation

Why You Need a Real Estate Lawyer in Lisbon

When clients come to me, they often say the same thing: “Everything looked fine until it suddenly wasn’t.”

Portuguese property law is highly formal, document-driven, and technical. On paper, many transactions appear straightforward. In practice, however, I have seen that most legal problems only become visible after the deed has already been signed — when reversing a mistake is expensive, slow, or impossible.

As a real estate lawyer in Lisbon with over 14 years of continuous practice, I review property transactions every week. Many of them involve buyers who acted in good faith, relied on professional intermediaries, and still ended up exposed to serious legal risks.

The most common issues I encounter include properties where:

  • Ownership is incorrectly registered or partially missing from the Land Registry
  • Mortgages, charges, or usufruct rights were not properly disclosed
  • Construction or licensing irregularities were assumed to be “minor”
  • Buyers relied exclusively on real estate agents or developers for legal reassurance

In Portuguese law, assumptions are dangerous. Only what is legally registered, properly licensed, and contractually protected matters.

My role as your lawyer is to verify, question, and protect — not to facilitate a sale, not to rush a closing, and not to rely on promises. I work exclusively in your legal interest, independently from agents, sellers, or developers.

For foreign buyers in particular, the risks are amplified. Language barriers, unfamiliar legal concepts, and different expectations about professional roles often lead clients to believe that someone else is “handling the legal side.” In reality, no one is — unless you have your own independent property lawyer.

"A real estate agent sells property. A lawyer protects your legal position."

I approach every transaction with the same principle: if something cannot be clearly verified in official records, it must be treated as a legal risk until proven otherwise. This is why independent legal representation is not a formality in Portugal. It is a protective measure for your investment, your future, and your peace of mind.

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Who You Will Be Working With

About Me – Clara Silva da Costa

I founded CSC Advogada in 2009, and since then I have practiced continuously as a private client and business lawyer, advising individuals, families, and organizations on complex legal matters that require discretion, precision, and sound judgment.

My legal career has never been limited to a single area of law. From the beginning, I have worked across disciplines that demand a deep understanding of how legal systems operate in practice — not just in theory. This breadth of experience directly informs the way I advise clients today, particularly in real estate transactions where multiple legal, administrative, and sometimes cross-border elements intersect.

  • Law Degree with postgraduate academic training
  • Graduate of Registries and Notarial Practice
  • Graduate qualification in Labour Law
  • Former Legal Adviser at the United Nations Law and Justice Research Institute
  • Member of the Portuguese Bar Association (No. 45229L)
  • Member of the European Association of Lawyers
  • Former real estate lawyer at Bellver and Candela Group

"Legal authority is not claimed — it is built over time through consistency, responsibility, and the quality of one’s work."

14+
Years Practice
10+
Team Professionals
20+
Legal Services
100%
Independent
Real Estate Legal Services at CSC Advogada

Where Experience Matters Most

At CSC Advogada, real estate law is not an additional service we offer occasionally. It has been a core area of my legal practice since the firm was founded in 2009.

Residential Property

Advising on purchases and sales, legal due diligence on ownership, charges, licensing, and protection of deposits.

Commercial Real Estate

Analysis of complex ownership structures, long-term lease agreements, and risk allocation for retail and office assets.

Investment & Development

Feasibility assessments, review of licensing and planning status, and contractual structuring for development projects.

Lease & Landlord–Tenant

Drafting binding legal instruments, managing rights/obligations, and resolving disputes without standard templates.

Property Litigation

Representing clients in disputes surfacing after deeds or licensing issues, informed by extensive early-career litigation practice.

Due Diligence Reports

Thorough, clearly documented reports focused on identifying material legal risks to support investment or financing.

Cross-Border Real Estate Investments

A significant part of my practice involves advising foreign buyers, family offices, and international investors. My experience advising international clients allows me to bridge legal and cultural gaps effectively for those purchasing property remotely or requiring representation through power of attorney.

What I Do as a Real Estate Lawyer in Lisbon

My responsibility is to apply legal judgment, structured risk analysis, and strategic decision-making at every stage.

01

Legal Due Diligence

I personally supervise this foundation. We verify Land Registry records, Tax Authority registration, full ownership history, mortgages, and zoning compliance.

"Legal due diligence is not a formality — it is where most risks are identified and avoided."

02

Contracts & Negotiation

I draft and review Promissory Purchase Agreements (CPCV), deposit protection clauses, and conditions precedent. Every clause has financial implications.

03

Deed & Registration

We coordinate notary execution, final deed review, ownership registration, and tax settlement. I remain involved until the process is fully concluded.

International Client Focus

Buying Property in Lisbon as a Foreigner

Many of my clients rely on me to act as their local legal representative throughout the entire process. In these cases, my role goes beyond standard conveyancing. I act as the point of legal certainty in a system that can otherwise feel unfamiliar.

Small misunderstandings — particularly around registration, licensing, or tax compliance — can later result in serious legal or financial consequences. I regularly assist foreign clients with:

  • Obtaining a mandatory Portuguese tax number (NIF)
  • Opening compliant Portuguese bank accounts (AML rules)
  • Managing remote property purchases via Power of Attorney
  • Currency transfer compliance and reporting
  • Coordinating with international tax advisers

My responsibility is to ensure that nothing is assumed and nothing is left unresolved. For international clients, legal clarity is not just about compliance — it is about confidence.

Lisbon Architecture
The Team Supporting Your Real Estate Matter

A Coordinated Legal Structure

Real estate law is not only about legal knowledge — it is about process, verification, continuity, and execution. At CSC Advogada, I work closely with a dedicated in-house team whose roles are clearly defined.

Ana Estevas

Legal Professional

Ana plays a key role in complex matters involving tax, real estate, and nationality law. Her work is particularly valuable in cross-border cases, where legal reasoning must be precise across different legal systems.

Rita Pinheiro

Solicitor

Rita focused experience in legal inspections and due diligence. She ensures that documentation is accurate and findings are clearly addressed, identifying issues early to avoid future disputes.

Mila João

Data & Automation

With a background in mathematics, Mila oversees our client database and interactions with government digital platforms, ensuring operational accuracy and data integrity.

"A strong legal outcome depends on a strong legal structure behind it."

Fees and Transparency

As a real estate attorney in Lisbon, I believe transparency builds trust. Our fees are clearly explained before engagement and fixed or structured depending on the transaction.

Independent from real estate agents or developers.

There are no hidden commissions or referral incentives. You should always know who your lawyer works for — and that is you.

Feedback

Verified Reviews

"I had a great experience with CSC Lawyers. They guided me through the entire process with professionalism and care. The team was responsive, clear in their explanations, and made what could have been a stressful situation much smoother. Thanks to their support, everything was handled efficiently and with confidence. I highly recommend their services."

— Alicia Riggs

"Clara was extremely helpful during my journey to obtain Portuguese citizenship. The process can be confusing, and there were were times when documents had to be corrected or re-submitted. Clara always helped me understand the process and complete what was necessary. It was a relief to have someone in Portugal who could handle things. I appreciate the help so much, and I definitely recommend this legal office."

— Faye R
Common Questions

Frequently Asked Questions – Real Estate Lawyer Lisbon

Do I need a lawyer to buy property in Lisbon?
Legally, no. Practically and financially, yes. Timing is often the difference between a secure purchase and a legal problem.
Can you represent me if I am abroad?
Yes, through a properly drafted power of attorney. I regularly represent foreign clients throughout the entire process.
Do you work independently from agents and developers?
Always. I do not receive commissions or referral incentives. My professional duty is to act exclusively in your legal interest.
When should I hire a real estate lawyer?
Before signing or paying anything. Once a promissory agreement is signed, your legal position changes significantly.

Speak With a Real Estate Lawyer in Lisbon

If you are considering buying, selling, or investing in property in Portugal, I invite you to speak with me directly. Real estate law is about protecting your future — not just closing a deal.

CSC Advogada Office

Av. António Augusto de Aguiar 183 1º Esquerdo, 1050-014 Lisboa, Portugal

Phone

+351 215 896 071

Email

info@cscadvogada.com

Free Consultation