How to Verify a Pre-Construction Development Is Legit in Mexico (Before You Put Down a Deposit)

Pre-sale ("preventa") pricing in Puerto Vallarta and Riviera Nayarit is genuinely attractive, but it is also the transaction scammers target most, because you are paying real money for something that still exists mostly on paper. This is the due-diligence guide we give our own clients: how to confirm a project is legal, who really owns the land, and how to keep your deposit safe until the developer earns it. It is not legal advice, and every claim here should be confirmed by a Mexican notario and a real-estate attorney before you sign anything.

How do I verify a pre-construction development is legit in Mexico?

You verify it by confirming four things in writing, before any deposit: (1) the developer legally owns the land and it is not ejido, (2) the project holds its core municipal permits, (3) it has (or is legally forming) its condominium regime, and (4) your money is protected by escrow or milestone payments, not wired to a company account on trust.

None of this is exotic. Legitimate developers in Vallarta and Nayarit expect serious buyers to ask, and hand the documents over. The moment a request for paperwork is met with pressure, vague promises, or "it's all in process, just reserve now," you have your answer. As PROFECO (Mexico's federal consumer-protection agency) repeatedly warns, preventa is the category where buyers lose the most.

Does RUV (Registro Único de Vivienda) apply to my luxury pre-construction condo?

Usually not directly. The RUV (Registro Único de Vivienda) is a national housing registry, created in 2004 and tied to CONAVI and INFONAVIT subsidy and mortgage programs. It mainly covers social and mortgage-backed housing, so most high-end, cash-market condos in PV and Riviera Nayarit are not registered there.

That matters because a lot of online advice tells foreign buyers to "check the RUV." For a beachfront boutique development, the RUV will often show nothing, and that absence does not mean the project is illegitimate. Use the RUV portal if the project targets INFONAVIT financing; for everything else, the real proof lives in municipal permits and the property registry, described below. When in doubt, ask a notario which registries actually apply to your specific project.

What permits and licenses should a legal development have?

A compliant development should be able to show a stack of municipal, state, and federal authorizations. Requirements vary by municipality and state, so treat this as the checklist to walk through with your attorney rather than a fixed legal code.

• Uso de suelo (land-use / zoning): confirms the land is legally zoned for the density and use being built (e.g., multi-family residential). A condo tower on land zoned rural or agricultural is a serious problem.
• Licencia de construcción (construction license): the municipal permit that authorizes the actual building. "In process" is not the same as issued.
• Manifestación de Impacto Ambiental (MIA): environmental impact authorization from SEMARNAT, required for larger or coastal projects.
• Factibilidad de servicios: official confirmation that water, drainage, and electricity (CFE) can actually be supplied to the project.
• Régimen de condominio: the notarized condominium regime that legally divides the building into individual, titleable units, this is what lets you eventually own your specific unit.

Not every permit is issued on day one of a preventa; some are staged. The key is that the developer can show you what exists today and give you a documented, credible path for the rest. Vague timelines are a red flag.

What about beachfront and the Federal Zone (ZOFEMAT)?

If the project touches the beach, ask specifically about the Federal Maritime Terrestrial Zone (ZOFEMAT). In Mexico, roughly the first 20 meters measured from the high-tide line is federal property, administered through SEMARNAT, and cannot be privately owned, only used under a federal concession.

The concession is separate from the land title and does not automatically transfer when the property sells. For a beachfront development, confirm whether a ZOFEMAT concession exists, who holds it, and that the rights will be properly assigned, into your fideicomiso if you are a foreign buyer. A "private beach" claim is a warning sign: no one privately owns the beach in Mexico.

How should my deposit be protected on a pre-sale?

Your money should never sit in the developer's operating account on faith. Escrow is still not universal in Mexico, but for pre-construction it is the single most important protection, either a licensed escrow service or, at minimum, milestone payments tied to visible construction progress.

A common, defensible structure looks like a reservation deposit, then staged payments (for example on signing, at shell completion, and the balance at delivery), with a meaningful portion held until you take title. A widely repeated rule of thumb: do not pay more than about 10% before you have verified permits and land ownership. Foreign buyers in the restricted zone (within 50 km of the coast or 100 km of a border) also take title through a bank fideicomiso authorized by the Ministry of Foreign Affairs (SRE), a 50-plus-year-old system that gives you full ownership rights. Learn more in our guide on whether foreigners can buy property in Mexico.

Documents to ask the developer for

Bring this list to your first serious meeting. A legitimate developer will not flinch.

• Proof of land ownership (escritura) and a current certificado de libertad de gravamen from the Registro Público de la Propiedad, showing no liens.
• Uso de suelo / zoning certificate matching the project.
• Construction license (licencia de construcción).
• Environmental authorization (MIA) where applicable.
• Factibilidad de servicios (water, drainage, CFE electricity).
• The condominium regime (régimen de condominio) or a documented plan and timeline to constitute it.
• The developer's corporate documents (the entity that owns the project), plus references from delivered past projects.
• The preventa contract registered with PROFECO (developers of housing must register their adhesion contracts under NOM-247).
• ZOFEMAT concession documents, if beachfront.
• A written payment schedule and the escrow arrangement.

Red flags checklist

Any single item below is a reason to slow down and get independent legal review; several together mean walk away.

• "Permits are in process, deposit now to lock the price." Do not fund a legal maybe.
• The land is (or recently was) ejido communal land without completed, documented conversion to private property.
• Pressure and false urgency: "another buyer is about to take it."
• No escrow, and a request to wire the full amount to a company account.
• "You don't need a notario, our in-house contract is enough." In Mexico, validity requires notario formalization and registry.
• The seller's name doesn't match the owner on the property registry.
• No dedicated corporate entity, or deposits from multiple projects pooled together.
• Claims of a "private beach" or no clear answer on ZOFEMAT.
• The developer has no delivered track record in the region.

Who should verify all this for me?

Use two independent professionals: a notario público and a real-estate attorney you chose, not the ones the seller "recommends." The notario is a state-appointed official who verifies title at the Registro Público, confirms the seller's legal capacity, and formalizes the deed; the attorney reviews contracts and permits and structures your protections.

Never pay based on documents that only "look official." Have them verified against the public registry first. This is also where a trustworthy local agent earns their keep, by only bringing you vetted developers and helping assemble the paperwork. Before you go further, compare the tradeoffs in our explainer on pre-sale vs. move-in-ready.

Ready to buy pre-construction with confidence?

At HOMIA we only work with developers whose permits, ownership, and payment protections hold up to exactly this kind of scrutiny, and we walk you through every document before you commit a peso. Meet our real-estate team or contact us for a no-pressure review of any Puerto Vallarta or Riviera Nayarit pre-construction development you're considering, including one you found on your own.