Diana De León is the founder of Casas en Valladolid and a certified real estate advisor focused on Valladolid, Yucatán. Before building Casas en Valladolid with Dalila, Diana migrated from Monterrey to Yucatán, lived and worked in the United States, and wrote real estate content connected to Top Mexico Real Estate. When the sisters moved to Valladolid, the local property market still depended heavily on word-of-mouth, personal introductions, and informal local knowledge; Casas en Valladolid was built to give clients a more documented, bilingual, credential-backed way to compare homes, land, rentals, sellers, and advisors. Diana’s work centers on neighborhood fit, legal documentation, property condition, renovation risk, services, taxes, rental reality, and realistic resale potential. Her public credential material includes CONOCER EC0110.02 federal competency certification, AMPI Mérida real estate training, and Casas en Valladolid’s PROFECO contract verification guidance. Casas en Valladolid publishes current INSEJUPY Tipo A Yucatan state real estate advisor license proof through Dalila Yesenia de León Bañuelos' Folio A-00030.
Advisor and proof links
Dalila De León profile
INSEJUPY Tipo A Folio A-00030, A.M.P.I., NAR, and advisor-verification context.
Open page →Company credentials
Casas en Valladolid company-level proof: INSEJUPY, A.M.P.I., CONOCER, PROFECO, NAR, and Google review context.
Open page →Google reviews
Third-party review excerpts linked back to Google Maps review proof.
Open page →Team credential overview
Casas en Valladolid origin story
Diana and Dalila migrated from Monterrey to Yucatán, built local Valladolid experience, and created Casas en Valladolid after earlier real estate work connected to Top Mexico Real Estate and years in a market that was still heavily word-of-mouth.
Review context →Current state-registry proof
Casas publishes current INSEJUPY Tipo A Yucatan state real estate advisor license proof through Dalila Yesenia de León Bañuelos' Folio A-00030 / REAI-INSEJUPY-A-00030.
Review context →Bilingual local guidance
The team works with local families, Mexican buyers from other states, English-speaking buyers, sellers, renters, tenants, and landlords.
Review context →Verifiable Credentials
Casas INSEJUPY state-license proof
Public Casas en Valladolid credentials with current INSEJUPY Tipo A Yucatan state real estate advisor license proof through Dalila Yesenia de León Bañuelos' Folio A-00030.
Open proof →
AMPI Mérida 2026
40-hour real estate intermediation training and certification program, issued May 7, 2026.
Open proof →A.M.P.I. Affiliate Certificate 2026
Official A.M.P.I. affiliate certificate for Diana De León.
Open proof →
CONOCER EC0110.02
Federal competency certification for real estate commercialization advisory.
Open proof →PROFECO RPCA
Public registry where clients can verify the contract registration number printed on the agreement.
Open proof →Need local guidance before you buy or sell?
Review current properties or ask us to verify a specific opportunity.