Mary Helen Letterle

Precision. Performance. Partnership.

What do Clients Say?

I loved working with Mary Helen on a real estate transaction for one of my clients. I referred my client to Mary Helen after he had a bad experience with another agent. She was amazing! Super professional and hard working! You will not be disappointed with her knowledge, experience and area expertise. She’s the best!

Jeannie T, Broker

Mary Helen is a top notch Realtor serving WNC. I recently worked with her on a transaction where she served as the listing agent and I was the buyers agent. She was so professional and really took the time to communicate . She went above and beyond to serve her clients and was a pleasure to work with.

Carrie C, Broker

"Mary Helen is hands down the best Realtor in town! She represented us in the sale of two homes, and the purchase of a home. She was professional, kind, and responsive all the way through, and worked hard from beginning to end. She was honest and provided us with helpful feedback. I couldn't recommend her more!

Marina G, Seller & Buyer

Mary Helen is top notch and absolutely at the top of her game. Superb knowledge of the community. Outstanding communication and fantastic customer service. She really does go above and beyond to take care of her clients and make sure all parties involved have a smooth and professional transaction, before, during, and after the sale.

G.H., Seller

We sold and bought a home with Mary Helen and she delivered service far above what we have experienced in the past from a Realtor. We chose her because of her professional presentation and down to earth communication. She put together a plan to sell our home and produce professional marketing to advertise and make our home attractive to prospective buyers. Numerous times we looked to her to negotiate several aspects of the sales with very favorable outcomes. We found Mary Helen to be efficient, attentive and untiring in our efforts from listing to purchase. She thinks out of the box which is important in real estate. In the time we worked together, we never felt rushed or hurried in her management of our sales; she made us feel like we were her only clients. She always responded to our communication quickly. We would not hesitate to use Mary Helen again.

George B., Seller & Buyer

About Mary Helen

When another Broker trusts me with a referral, I see it as more than a transaction — it’s a partnership built on shared standards and mutual respect. My role is to make the handoff effortless, the communication seamless, and the experience exceptional for everyone involved.

With sales across Western North Carolina and Southwest Florida, I bring a strategic yet personal approach to every client relationship. My background in healthcare administration, marketing, and strategic planning taught me the importance of precision, follow-through, and composure under pressure — qualities that translate directly into real estate.

I keep referring agents informed at every step and treat each client as an extension of your brand and reputation. You can expect clear updates, collaborative communication, and results that reflect the same professionalism you promise your clients.

If you’re seeking a reliable partner for your North Carolina or Florida referrals — someone who honors your trust and protects your relationships — I’d love to connect.