Lynn Castillo

Transaction & Listing Coordinator

The Organization Behind
Every Smooth Transaction

Lynn Castillo is the steady hand behind the scenes at Deal With Diamond. As our Transaction and Listing Coordinator, she supports both clients and agents through every step of the process, from preparing listings to closing the deal. With a background in real estate operations and a genuine care for people, Lynn ensures that nothing slips through the cracks and every client feels supported.

A Detail-Driven Professional with
Heart for Service

Lynn has worked in real estate for over seven years, including experience as both a licensed broker and assistant. That unique perspective allows her to anticipate what agents need and what clients expect. She manages timelines, paperwork, showings, and communication with precision, keeping transactions running smoothly from start to finish.

Her reliability, responsiveness, and behind-the-scenes coordination help set the team apart and give every client peace of mind.

Rooted in the Northwest Suburbs

Lynn is a lifelong resident of the Northwest Suburbs and has raised her family in the same communities our team serves. She brings not only professional know-how but a deep understanding of the local lifestyle and values.

What Clients
Appreciate Most

  • Strong organization and time management
  • Clear communication and follow-through
  • Calm presence during busy transactions
  • A true team player who puts people first
  • Dedicated to making every process seamless

Let’s Connect

Whether you’re listing your home or preparing to buy, Lynn is one of the first people working to make your experience a smooth one. Contact her at lynn@dealwithdiamond.com or call her at (847) 497-0230