About Thora

A Neighbor, Not Just an Agent

Rooted in Sonoma County, committed to helping you find your place in wine country.

Thora Collard, Sonoma County real estate agent

My Story

I've called Sonoma County home for over two decades. I know these roads, these neighborhoods, and the rhythms of life here — from the morning fog rolling off the vineyards to the golden afternoons in Petaluma's historic downtown.

As a fourth-generation Sonoma County resident, my connection to this land runs deep. My great-grandfather opened the first bowling alley in Petaluma in the 1930s, and my family's roots here have only grown deeper with every generation. That history shapes the way I show up for every client — with genuine pride in this place and a personal stake in its community.

Today I'm happily raising my children in Petaluma — a town I love for its walkable neighborhoods, strong schools, and small-city soul. A proud Petaluma High School graduate myself, I know firsthand what it means to grow up here and put down roots. When I help families find their home here, I'm not just doing a job. I'm welcoming them into the community I call my own.

Away from work, you'll find me with a great glass of local wine, a country music playlist on, and — whenever I can — exploring the world with my kids in tow. Travel has taught me that home means something different to everyone. That perspective makes me a better listener and a better agent.

Thora Collard with family

How I Work

People First

Every transaction is personal. I take time to understand what matters most to you — and I never rush the process.

Local Expertise

Four generations of Sonoma County roots means I know the nuances of every neighborhood, school district, and market trend — not just from research, but from lived experience.

Honest Guidance

I'll tell you what you need to hear, not just what you want to hear. My goal is your best outcome, not a quick close.

Credentials & Expertise

DRE License# 01768424
Licensed Since2006 — nearly two decades serving Sonoma County
EducationB.S. Business Administration, Sonoma State University
BrokerageMartinelli Real Estate — a small, family-owned company in business since 1992
SpecialtiesResidential, Wine Country Estates, First-Time Buyers
Service AreaSonoma County — Petaluma, Santa Rosa, Sebastopol, Healdsburg & beyond
LanguagesEnglish

Ready to Start the Conversation?

Whether you're just exploring or ready to make a move, I'd love to connect.