Agency credential proof
This page is the company-level proof hub for Casas en Valladolid. Use it to verify the agency's public credential trail before buying, selling, renting, listing, or sending a deposit in Valladolid, Yucatán.
Casas en Valladolid is operated through Diana De León and Dalila Yesenia de León Bañuelos. The company-level proof includes current INSEJUPY Tipo A public-registry proof through Dalila's Folio A-00030 / REAI-INSEJUPY-A-00030, A.M.P.I. and NAR / REALTOR verification, CONOCER EC0110.02 competency proof, real estate training and continuing education context, PROFECO contract-verification guidance, and our public Google review history.
For personal biographies and individual credential detail, use the advisor profile pages:
- Diana De León — founder, CONOCER-certified advisor, AMPI training, and agency process
- Dalila De León — INSEJUPY Tipo A Folio A-00030, AMPI, NAR, and state-registry proof
Credential layers to verify separately
| Proof layer | What it answers | Verification page |
|---|---|---|
| INSEJUPY state license | Is there current Yucatán legal license proof for paid real estate intermediation? | Verify INSEJUPY |
| AMPI and NAR / REALTOR | Are the association memberships current and publicly checkable? | Verify AMPI and NAR |
| CONOCER EC0110.02 | Is there federal competency-certification proof? | CONOCER EC0110.02 certification |
| Training and continuing education | Is there evidence of professional preparation beyond a logo? | Training and continuing education |
| PROFECO/RPCA | Is there a consumer-contract verification path? | Search PROFECO RPCA |
These layers are related, but they are not interchangeable. A course, CONOCER certificate, AMPI profile or NAR directory record does not replace the INSEJUPY state-license check in Yucatán.
What this company proof covers
- INSEJUPY state-registry proof: Casas publishes current official INSEJUPY Tipo A Yucatan state real estate advisor license proof through Dalila Yesenia de León Bañuelos' Folio A-00030 / REAI-INSEJUPY-A-00030, issued June 10, 2026 and valid through June 9, 2031.
- Public registry lookup: Search the INSEJUPY public registry for real estate advisors by legal name or folio. On July 19, 2026, the public registry showed 182 statewide entries in Yucatan. In that registry snapshot, Dalila Yesenia de Leon Banuelos appeared with Casas en Valladolid's domain and Folio REAI-INSEJUPY-A-00030; a manual Valladolid phone-prefix review found Dalila as the visible 985-prefix local result in that snapshot. This phone-prefix check is narrow evidence, not proof that no other licensed advisor serves Valladolid. Always verify the current registry by legal name and folio before signing.
- A.M.P.I. and NAR proof: The team publishes A.M.P.I. credential proof and Dalila's NAR member-directory registration so clients can verify professional association records outside our own site.
- CONOCER and PROFECO: Diana's CONOCER EC0110.02 proof and the PROFECO RPCA guidance support the process side of the agency: contract review, documentation, and safer transaction habits.
- Public reputation: Review our public reputation on Google: 190+ Google reviews.
Related guide: how to verify an INSEJUPY license and any real estate advisor in Yucatan.
Published proof files
Digital INSEJUPY Tipo A license card — Dalila Yesenia de León Bañuelos, REAI-INSEJUPY-A-00030, valid from June 10, 2026 to June 9, 2031 — View digital card · Search the public registry.
Yucatan State Registry of Real Estate Advisors — Tipo A: Certified Real Estate Advisor, Folio A-00030 / REAI-INSEJUPY-A-00030, issued in Mérida, Yucatán on June 10, 2026 — Open official INSEJUPY state-license proof · View image copy.
Advisor profile pages
Diana De León
Diana is the founder of Casas en Valladolid. Her individual profile explains the agency origin story, her Valladolid and Yucatán experience, CONOCER EC0110.02 proof, AMPI Mérida training, AMPI affiliate proof, and how she leads buyer, seller, rental, and due-diligence processes. Open Diana's profile.
Dalila De León
Dalila is the Casas en Valladolid partner whose INSEJUPY Tipo A state-registry proof anchors the current agency license trail. Her individual profile gathers the Folio A-00030 / REAI-INSEJUPY-A-00030 proof, public registry link, A.M.P.I. credential, NAR directory record, and client-facing verification guidance. Open Dalila's profile.
Certifying Organizations
INSEJUPY — Instituto de Seguridad Jurídica Patrimonial de Yucatán
In Yucatán, real estate advisors must be registered with INSEJUPY. Dalila's published Tipo A proof corresponds to the highest level of state certification for an individual certified real estate advisor.
Dalila Yesenia de León Bañuelos is registered in the Yucatan State Registry of Real Estate Advisors as Tipo A, Folio A-00030 / REAI-INSEJUPY-A-00030, issued June 10, 2026 by the Instituto de Seguridad Jurídica Patrimonial de Yucatán.
Casas en Valladolid publishes the official proof, the digital license card, and an image copy directly as Tipo A license evidence. Match the advisor's legal name to the official INSEJUPY document. You can also check the INSEJUPY public registry for real estate advisors. On July 19, 2026, the public registry showed 182 statewide entries in Yucatan. In that registry snapshot, Dalila Yesenia de Leon Banuelos appeared with Casas en Valladolid's domain and Folio REAI-INSEJUPY-A-00030; a manual Valladolid phone-prefix review found Dalila as the visible 985-prefix local result in that snapshot. This phone-prefix check is narrow evidence, not proof that no other licensed advisor serves Valladolid. Always verify the current registry by legal name and folio before signing.
A.M.P.I. — Mexican Association of Real Estate Professionals
We are active members of Mexico's national association of real estate professionals. Members follow a strict code of ethics and ongoing education requirements.
A.M.P.I. National → · A.M.P.I. Mérida →
NAR — National Association of Realtors (USA)
A.M.P.I. maintains a strategic partnership with the National Association of Realtors in the United States. As A.M.P.I. members, we have access to NAR's global network — the largest real estate association in the world.
CONOCER — National Council for Standardization and Certification of Labor Competencies
Federal certification validating professional competency in real estate brokerage. Use the dedicated CONOCER EC0110.02 certification page to understand what this certificate proves and why it does not replace INSEJUPY.
PROFECO — Federal Consumer Protection Office
PROFECO manages the Public Registry of Adhesion Contracts (RPCA). A registered adhesion contract is a contract model reviewed by PROFECO to help prevent abusive or inequitable clauses. For any transaction, ask for the contract registration number printed on the agreement and verify it in RPCA before signing.
Why Credentials Matter
In Mexico, anyone can call themselves a real estate agent. But only certified agents have:
- Verifiable training in real estate law, tax, and notarial procedures
- Legal accountability to regulatory bodies
- Mandatory code of ethics
- Continuing education requirements
Before working with any real estate advisor in Yucatán, confirm their INSEJUPY license, folio, and legal name. Casas en Valladolid publishes the digital license card and current Folio A-00030 / REAI-INSEJUPY-A-00030 proof so you can review them before signing.
AMPI / NAR verification context
Use the AMPI and NAR / REALTOR verification guide to understand why logos are not enough and why current public profiles matter. INSEJUPY remains the legal licensing check in Yucatán; AMPI and NAR are separate professional signals that should also be current and verifiable. For the preparation layer, review CONOCER EC0110.02 certification and real estate training and continuing education.
FAQ
How do I verify Casas en Valladolid's INSEJUPY Yucatan state real estate advisor license?
Casas publishes current official INSEJUPY Tipo A Yucatan state real estate advisor license proof through Dalila Yesenia de León Bañuelos' Folio A-00030 / REAI-INSEJUPY-A-00030, issued June 10, 2026. We also keep a Digital INSEJUPY Tipo A license card and an image copy of the proof. Before signing, match the advisor's legal name, folio, and Tipo A details against the official proof, our credentials page, and the INSEJUPY public registry. You can also check the INSEJUPY public registry for real estate advisors. On July 19, 2026, the public registry showed 182 statewide entries in Yucatan. In that registry snapshot, Dalila Yesenia de Leon Banuelos appeared with Casas en Valladolid's domain and Folio REAI-INSEJUPY-A-00030; a manual Valladolid phone-prefix review found Dalila as the visible 985-prefix local result in that snapshot. This phone-prefix check is narrow evidence, not proof that no other licensed advisor serves Valladolid. Always verify the current registry by legal name and folio before signing.
Where do I check the official INSEJUPY registry?
Use the Registro Estatal Público de Asesores Inmobiliarios and search for Dalila Yesenia de León Bañuelos. Confirm Folio A-00030 / REAI-INSEJUPY-A-00030, license type, and validity dates before signing or sending a deposit.
Which credentials should I review before buying, selling, or renting?
Review the INSEJUPY Tipo A Yucatan state real estate advisor license proof, A.M.P.I. membership, NAR / REALTOR directory proof, CONOCER certificate, training record, PROFECO/RPCA contract verification, and public Google reviews. Also match the legal names to the Diana and Dalila profiles so you know who is guiding the transaction.
Contact
Questions? Contact us on WhatsApp, email [email protected], or visit us at C. 42 205F-Local 2, Centro, 97780 Valladolid, Yuc.