Infonavit Self-Build Loan: Build Your Home on Your Own Land

Self-build housing with Infonavit means using your loan to build your home on land you already own, instead of buying a finished house. The Institute lends based on your repayment capacity (the cap published on its portal is $2,935,002.35), but it doesn't hand you all the money at once: it releases it in up to five disbursements as an inspector (verificador) confirms construction progress. To qualify you need current employment, no other active Infonavit loan, you must complete the "Saber más para decidir mejor" course, and above all, land with a deed (escrituras) in your name or your spouse's name, free of liens and zoned for residential use. Here we explain each step, which option fits you best, and where the process tends to get stuck.

What self-build housing with Infonavit is

"Autoproducción" (self-build) is the term used in Mexican housing policy and by Infonavit itself for a home that the landowner commissions to be built, rather than buying one already built from a developer. It's how a large share of the country's homes have been built, especially outside the big cities: land first, then construction, often in stages.

The Infonavit loan for building on your own land finances that construction under the same general terms as one of the Institute's mortgage loans: a fixed peso rate that scales with your salary (the table goes up to 10.45% per year at the highest income levels), a term of up to 30 years, and automatic payroll deduction. The difference is that the collateral is your land along with the house as it goes up, and that the Institute makes sure the money actually turns into construction.

You may have read about ConstruYO Infonavit. That was the name of a self-build program with technical assistance that the Institute promoted in earlier years, with much lower amounts than today's. The option that now appears in Mi Cuenta Infonavit is presented as a loan to build in the "Quiero construir" section of the Infonavit portal. If someone offers to "process your ConstruYO" for an upfront fee, be wary: the process with the Institute is free of charge.

Options: build, Crediterreno, Mejoravit

Infonavit has several doors for those who want to build or improve. Choosing the wrong one is the most common reason an application is rejected or put on hold:

If you're still deciding between building or buying a finished home, compare the numbers before moving a single paper: in land to build on vs. a finished house we go over timelines, risks, and real costs, and in how much it costs to build a house in 2026 you'll find the cost per square meter by finish level.

What if my loan isn't enough for the whole house?

This is the most common situation with lower salaries. There are two ways out: add your partner's loan (you can apply jointly with your spouse if they also contribute to Infonavit, as we explain in Unamos Crédito), or design a progressive home whose first stage is already livable and that the budget can cover in full. What doesn't work is starting a 150 m² house with money for 90: Infonavit won't release the next disbursement if the work isn't progressing according to the schedule, and the difference comes out of your pocket.

Requirements for you and for the land

Requirements as an Infonavit member

• Current employment and contributions to Infonavit.
• No active Infonavit loan. If you've already paid one off, you can apply for a second loan.
• Sufficient pre-qualification. The minimum points and the maximum amount you qualify for appear in Mi Cuenta Infonavit; in Infonavit points: how many you need we explain how they're calculated, and in pre-qualification step by step, where to check them.
• Age + term: the sum can't exceed 70 years for men or 75 for women, according to the rules reported in the press for 2026.
• The "Saber más para decidir mejor" course and the socioeconomic questionnaire in Mi Cuenta Infonavit. Both are free; keep the certificate.

Land requirements

This is where most applications fall through. Infonavit requires the land to be in your name or your spouse's and, in practice, to meet the following:

• Public deed recorded in the Registro Público de la Propiedad. A private purchase agreement doesn't count; if that's your case, see private contract vs. public deed.
• Private property. Ejido land without full title (dominio pleno) isn't accepted as collateral; ejido land: risks and how to regularize lays out the path.
• Free of liens: no mortgages or attachments. This is verified with the certificate of freedom from liens (certificado de libertad de gravamen).
• Residential zoning (or mixed use that includes it). Check it before paying for plans: how to verify zoning (uso de suelo).
• Utilities and access: water, electricity, and drainage available or feasible, and not located in a risk zone (watercourses, unstable slopes, rights-of-way).
• Land appraisal and technical opinion, which are part of the file.

How the money is released: disbursements and the inspector

This is the part that surprises people coming from a loan to buy a house. In individual construction, the money isn't paid to a seller at signing: you manage it, and it's released in stages. According to the Institute's requirements document, the loan is delivered in up to five disbursements:

The inspector (verificador) is a third party appointed by the Institute who checks on site that what's been built matches the plans and the budget. If the work is behind schedule, or the money for a stage was spent on something else, the report comes back negative and the next disbursement is withheld. At the end the inspector issues the Dictamen Técnico Único, which confirms that the home is finished and has utilities.

The other mandatory player is the construction professional: an architect, engineer, or construction company that meets the Institute's requirements. They sign a fixed-price, fixed-term construction contract with you and prepare the executive project, the architectural and structural plans, the structural calculations, the construction schedule, and the budget.

Step-by-step process

1. Pre-qualify in Mi Cuenta Infonavit. Write down the maximum amount and your repayment capacity: that's how you size the house.
2. Check the land before spending on plans. Recorded deed, freedom from liens, zoning, utilities. Our legal checklist for land is useful even if you already own the lot.
3. Hire the construction professional who meets the Institute's requirements and commission the technical file: executive project, plans, structural calculations, physical-financial schedule, and budget.
4. Apply for the building permit (licencia de construcción) at your municipality. Without it the work can be shut down, and the inspector will notice.
5. Take the "Saber más para decidir mejor" course and keep the certificate.
6. Submit the file at the Infonavit Service Center (CESI) for the land's location: enrollment application, ID, birth certificate, CURP, proof of tax status (constancia de situación fiscal), account statement with CLABE, and the land and project documents.
7. Sign before a notary public (notario público). The land is placed as collateral and you receive the first disbursement.
8. Build according to the schedule and coordinate the inspector's visits for each disbursement.
9. Close with the DTU and the appraisal of the finished construction.

If you want to cut electricity and gas use from the design stage, remember that every Infonavit loan includes the Hipoteca Verde (Green Mortgage): it's best for your architect to build the eco-technologies into the project from the start, not as a patch at the end. And if you work in the public sector, the equivalent route is FOVISSSTE for land or construction.

Costs you pay separately and common mistakes

The loan finances the construction, but there are expenses that normally come up front and out of your own pocket. Figures vary widely by municipality and house size, so get local quotes:

• Executive project and structural calculations by the architect or engineer.
• Building permit and, in some municipalities, alignment and official street number.
• Land appraisal and technical opinion; it helps to understand how an appraisal is done and how much it costs.
• Notary fees for setting up the collateral. You can estimate them with the closing costs calculator (calculadora de gastos de escrituración); Infonavit doesn't charge titling fees to lower-income borrowers, so check your case during pre-qualification.
• Regularizing the land if the deed isn't recorded or there are discrepancies in the measurements.

Some good news: according to the Institute's portal, loans granted on or after May 1, 2024 do not pay an administration fee.

Mistakes that stall or inflate the cost of the build

• Land in a relative's name. If it's in your parents' name, it first has to be transferred (a deeded donation or sale); that costs money and takes time.
• Hiring the trusted bricklayer with no technical backing. They can work on the build, but the contract and responsibility must rest with a professional who meets the requirements.
• Changing the project midway. What isn't in the plans isn't paid for, and the inspector flags it.
• Not leaving a margin for the unexpected, the costliest of the mistakes we list in mistakes when building a house.

Frequently asked questions

What is Infonavit self-build housing?

It means using your Infonavit loan to build your home on land you own instead of buying a finished house. The Institute releases the money in stages, up to five disbursements, as an inspector confirms construction progress.

How much does Infonavit lend to build?

It depends on your salary, age, Housing Subaccount balance, and repayment capacity. The cap published on the Infonavit portal is $2,935,002.35, but your actual amount appears in the pre-qualification in Mi Cuenta Infonavit.

Can I build with Infonavit on ejido land or on land in my parents' name?

Not directly. The land must be private property, deeded and recorded in your name or your spouse's, and free of liens. Ejido land needs full title (dominio pleno), and family-owned land must be transferred to your name before the process.

Does ConstruYO Infonavit still exist?

ConstruYO was the name of an earlier self-build program with technical assistance. Today the current option appears in Mi Cuenta Infonavit as a loan to build; confirm the conditions there and don't pay intermediaries to process it.

What happens if the loan money isn't enough to finish the house?

You cover the difference, because the loan isn't increased midway through construction. That's why it pays to budget with a margin for the unexpected or design a livable first stage that the loan covers in full.