What Should Be in a Legally Valid Real Estate Purchase Agreement in Costa Rica?

A real estate purchase agreement (contrato de compraventa) is the single most important document in a Costa Rican property transaction. It is not a formality, a placeholder, or a “step on the way to closing.” It is the legal backbone of the entire purchase.

This contract defines the rights and obligations of both buyer and seller, establishes timelines, governs deposits and escrow, and determines what happens if something goes wrong. In Costa Rica, where the real estate system operates under civil law rather than common law, the purchase agreement carries even more weight than many foreign buyers expect.

That difference matters. A great deal.

Many buyers arrive assuming the process will resemble what they know from the United States or Canada. It does not. Costa Rica’s legal system is more formal, more document-driven, and far less forgiving of vague or incomplete contracts. Realtor templates are not enough. Verbal assurances have no legal value. And ownership transfers only occur through a licensed Costa Rican notary-attorney at closing.

This guide explains, in plain terms, what a purchase agreement in Costa Rica must include in order to be legally valid, enforceable, and protective of the buyer in 2026.

The Short Answer: What Makes a Purchase Agreement Valid in Costa Rica

A legally sound Costa Rican purchase agreement is one that clearly identifies the property, verifies the seller’s authority to sell, defines how and when money moves, protects the buyer during due diligence, and establishes enforceable remedies if the transaction fails.

Anything less is not just incomplete—it is risky.

Why the Purchase Agreement Matters More in Costa Rica Than Buyers Expect

Costa Rica does not have a tightly regulated Multiple Listing Service, standardized realtor licensing, or uniform contract templates. Listings can be inconsistent. Property descriptions can be incomplete. Claims about zoning, water, or access may be based on assumptions rather than verified facts.

Because of this, the purchase agreement becomes the buyer’s primary safeguard.

It is the contract—not the listing, not the realtor, and not informal communications—that creates legal obligations. A well-drafted agreement replaces assumptions with enforceable commitments. It is the document that forces transparency, defines accountability, and gives the buyer a way out if defects appear.

Without it, buyers are left relying on promises that cannot be enforced.

Property Identification: The Foundation of the Contract

Every valid purchase agreement in Costa Rica begins with precise property identification. This is not descriptive language or marketing copy. It is legal data.

The contract must reference the property exactly as it appears in the National Registry, including the Folio Real number, the registered survey (plano catastrado), the exact land area, and—if applicable—the condominium designation. These details must match registry records perfectly.

If they do not, the problem is not minor. A mismatch between the contract and the registry can invalidate protections, delay closing, or prevent registration entirely. When numbers do not align, the safest response is to pause or walk away until the discrepancy is resolved.

Verifying the Seller’s Legal Authority

A purchase agreement is meaningless if the seller lacks the legal authority to sell.

The contract must clearly identify the seller, whether an individual or a corporation, and confirm their legal capacity. When a property is owned by a corporation—such as a Sociedad Anónima or SRL—the agreement must identify the legal representative and include proof that this person is authorized to sign.

Without proper authority verification, the buyer may discover too late that the person who signed the agreement had no legal power to do so. At that point, recovering funds or enforcing the contract becomes significantly more complicated.

Purchase Price and Payment Structure

The purchase agreement must clearly define the price, currency, and method of payment. This includes not only the total purchase price, but also how funds will be transferred, whether any holdbacks apply, and what is included in the sale.

Items such as furniture, appliances, or improvements should never be assumed. If they are part of the deal, they must be explicitly listed.

Equally important is ensuring that the declared price aligns with tax reporting. Underreporting or inconsistencies can trigger audits or penalties later—sometimes years after closing.

Deposits and Escrow: Where Buyers Are Most Exposed

In Costa Rica, deposits must be handled carefully.

Funds should never be paid directly to the seller. Instead, deposits should be held by a regulated escrow provider, and the contract must clearly define when and how those funds can be released.

A proper agreement explains whether the deposit is refundable, under what circumstances it may be retained, and what happens if either party breaches the contract. Poorly drafted deposit clauses are one of the most common ways buyers lose money unnecessarily.

Due Diligence: The Buyer’s Safety Valve

A due diligence clause is not optional—it is essential.

The purchase agreement must grant the buyer sufficient time to investigate the property and must clearly define the scope of that investigation. This typically includes title review, lien checks, survey verification, water rights confirmation, zoning compliance, environmental restrictions, access rights, and municipal records.

Most importantly, the contract must explicitly allow the buyer to cancel and receive a full refund if due diligence reveals a legal defect. Without that right written into the agreement, the buyer may lose the deposit even when serious problems are discovered.

Seller Representations and Warranties

A legally protective purchase agreement requires the seller to make formal representations about the property. These are not casual statements; they are legal guarantees.

The seller must affirm that they are the lawful owner, that the property is free of liens and litigation, that no undisclosed co-owners exist, and that taxes and utilities are current. They must also confirm that boundaries are accurate, that no illegal construction exists, and that no hidden easements affect the property.

These warranties matter because they give the buyer legal recourse if the seller misrepresented the facts.

Zoning, Water, and Environmental Disclosures

Few issues cause more post-closing disputes in Costa Rica than zoning and water.

The purchase agreement must clearly state the property’s zoning classification, confirm the existence and legality of water access, and disclose whether the land is subject to environmental or Maritime Zone restrictions. If environmental studies exist, they should be referenced.

Assumptions in this area are dangerous. If water or zoning is unclear, the contract must reflect that reality—and protect the buyer accordingly.

Closing and Notarial Transfer

Ownership in Costa Rica transfers only through a notarial act recorded in the National Registry. The purchase agreement must therefore specify how closing will occur, who selects the notary, how costs are allocated, and what documents must be provided.

It should also clarify responsibility for property taxes in the year of sale and establish a clear timeline for registration.

Until the transfer is recorded, ownership has not legally changed.

Breach, Cancellation, and Refund Rules

A strong purchase agreement anticipates problems and defines outcomes.

It must explain what happens if the seller breaches, what happens if the buyer breaches, and what occurs if due diligence uncovers a defect. Clear rules reduce conflict, prevent disputes, and provide certainty to both parties.

Ambiguity benefits no one.

Property-Specific Clauses Matter

Not all properties are the same. Condominiums, rural land, commercial properties, and Maritime Zone concessions each require additional protections. HOA rules, water concessions, forestry permits, business licenses, or municipal approvals may need to be addressed directly in the agreement.

Using a generic template for specialized property types is a recipe for future problems.

Why Verbal Agreements and Simple Offers Are Not Enough

Verbal agreements, informal emails, and basic offers have no legal force in Costa Rica. They do not transfer rights, create enforceable obligations, or protect deposits.

Only a properly drafted written agreement provides legal protection.

Why Realtors Should Not Draft Purchase Agreements

In Costa Rica, contract drafting is a legal function. Realtors are not trained in contract law and do not carry legal liability for defective agreements. While a realtor may present an offer, only an attorney should draft or review the binding contract.

This distinction protects everyone involved.

Common Buyer Mistakes—and How to Avoid Them

Most buyer problems stem from rushing, assumptions, or inadequate legal review. Signing templates, paying deposits directly, skipping due diligence clauses, relying on English-only contracts, or accepting pressure on timelines are all preventable mistakes.

They disappear when the purchase agreement is treated as the legal instrument it truly is.

Final Thoughts

In Costa Rica, the purchase agreement is not paperwork—it is protection.

It determines whether your investment is secure, whether your deposit is recoverable, and whether problems can be resolved legally rather than emotionally. Everything else in the transaction flows from this document.

Feel free to reach us with your questions or comments.

Frequently Asked Questions: Costa Rica Real Estate Purchase Agreements

Can foreigners legally buy property in Costa Rica?

Yes. Costa Rica places no restrictions on foreign ownership of titled property. Foreigners have the same ownership rights as Costa Rican citizens. The key difference is not whether you can buy, but how well protected you are during the transaction. The purchase agreement is the document that provides that protection.

Is a real estate purchase agreement legally binding in Costa Rica?

Yes. Once signed by both parties, a purchase agreement is legally binding. However, its enforceability depends entirely on how it is drafted. Most agreements include conditions—particularly a due diligence clause—that allow the buyer to cancel without penalty if legal defects are discovered. If those conditions are missing or poorly written, the buyer’s options become very limited.

Does the purchase agreement transfer ownership?

No. Ownership in Costa Rica transfers only through a notarial deed recorded in the National Registry. The purchase agreement establishes the obligation to transfer ownership later, but it does not itself convey title. Until the notarial transfer is registered, legal ownership does not change.

Can a purchase agreement be written in English?

Yes, a purchase agreement may be bilingual. However, if there is ever a dispute, Costa Rican courts rely on the Spanish version. For that reason, the Spanish text must be accurate and legally precise. An English translation is helpful for understanding, but it should never be the controlling version.

Who chooses the closing notary in Costa Rica?

The notary is often selected by the buyer, though this can be negotiated. What matters most is that the notary is independent, properly licensed, and experienced in real estate transactions. In Costa Rica, notaries are attorneys with special authority to authenticate and register property transfers.

Is due diligence legally required?

There is no automatic due diligence period unless it is included in the purchase agreement. This is one of the most common and costly misunderstandings for foreign buyers. If the agreement does not explicitly grant due diligence rights—and the right to cancel with a refund—the buyer may be forced to proceed or forfeit the deposit, even if serious issues are discovered.

What happens to my deposit if I cancel the purchase?

That depends entirely on what the contract says. A properly drafted agreement specifies when a deposit is refundable, when it may be retained, and what happens if either party breaches. Without clear deposit rules, disputes become difficult and expensive. This is why deposits should always be held in regulated escrow and governed by precise contract language.

Are verbal agreements or emails enforceable in Costa Rica?

No. Verbal agreements, informal emails, or handshake deals have no legal effect in Costa Rican real estate transactions. They do not transfer rights, protect deposits, or create enforceable obligations. Only a written, properly drafted agreement provides legal protection.

Why shouldn’t realtors draft purchase agreements?

Drafting contracts is a legal function in Costa Rica. Realtors are not trained in contract law and do not carry legal liability for drafting errors. While a realtor may present an offer or commercial terms, the binding agreement should always be drafted or reviewed by a qualified attorney to ensure legal compliance and buyer protection.

What is the most common mistake foreign buyers make?

The most common mistake is signing a generic or realtor-provided contract without proper legal review. Closely related mistakes include paying deposits directly to sellers, failing to verify water rights in writing, skipping due diligence protections, or rushing timelines due to pressure. These errors are entirely preventable with a properly structured purchase agreement.

Can I cancel the agreement after signing?

Yes—if the contract allows it. Most well-drafted agreements permit cancellation during due diligence if legal defects are found. Outside of those conditions, cancellation may result in loss of the deposit. The right to cancel is not automatic; it must be written into the agreement.