Summer Olson Stubblefield

Marin and Sonoma Counties through
to the Mendocino Coast

A cozy living room with two gray-colored couches facing a fireplace.

A steady, strategy-forward guide for buyers and sellers who want both sharp market insight and deeply human support.

Call/Text: (707)319-5983
Email: [email protected]
License: 02010211

A Modern, Grounded Approach to Real Estate, serving Marin and Sonoma Counties through to the Mendocino Coast

An elegant living room with a black marble fireplace, a sunburst mirror, and a gray sofa with a black velvet pillow.

I lead OG Realtors with a simple goal: make the process feel clear, confident, and well cared for.

My work blends pricing and negotiation strategy, thoughtful preparation, and elevated lifestyle storytelling—so your home (or your offer) lands with the right audience, at the right moment, with the right positioning.

Whether you’re buying your first home, moving up, selling a legacy property, or investing, you’ll feel the difference in how we communicate: responsive, honest, and calm—especially when stakes are high.

Castle Rock, CO Condos for Sale

Areas I serve

I work throughout Marin and Sonoma County to the Mendocino Coast, with deep familiarity in:

  • Sebastopol & West County (Occidental, Forestville, Guerneville)
  • Petaluma 
  • Santa Rosa, Windsor, Healdsburg 
  • Mendocino, Albion, Fort Bragg
A modern dining room with a black table and chairs. A vase with plants sits in the center of the table.

Relocating to Marin or Sonoma County

If you’re relocating to Marin or Sonoma County, I offer steady, ground-truth guidance from the very first conversation. That means helping you understand neighborhoods beyond the headlines, school and lifestyle considerations, commute patterns, and how homes actually trade here—not just what’s online. I work with many buyers who are new to the area or moving in from out of state, and I take an education-first approach so you can make confident decisions from afar. When helpful, I also coordinate trusted local professionals—from lenders and inspectors to contractors and community resources—to make your transition as smooth and well supported as possible.  

What Clients Hire Me For

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My Style: Honest, Present, Prepared

My clients often tell me they value:

  • direct communication and fast follow-through
  • thoughtful, non-salesy counsel
  • strong vendor coordination and transaction management
  • an ability to keep the process steady when emotions run high
A bright, cozy living room with a stone fireplace, beige furniture, and natural wood floors creates an inviting mood.

About OG Realtors

OG Realtors is a Compass-aligned team built around service, integrity, and local expertise.

We’re hands-on about preparation, marketing, and client care — and we bring a warm, high-standard approach to every home we represent.

A bright, modern kitchen and wine room with an island bar, leather stools, and extensive wine storage.

Let's Connect

If you’re thinking about buying or selling in Marin, Sonoma or Mendocino County, I’m happy to be a resource—even if you’re just exploring timelines and options.

Call/Text: (707) 319-5983
Email: [email protected]
Instagram: @soldwithsummer_winecountry

Frequently Asked Questions

I serve Sonoma County with a strong focus on Sebastopol, Petaluma, and West County, and I serve Marin County and Coastal Mendocino as well.

Strategy first: pricing grounded in comps and buyer psychology, a prep plan focused on ROI, and marketing that tells a clear lifestyle story—then steady negotiation and clean execution through close.

Yes. I’m education-forward so you can move quickly when needed, without feeling rushed. We build a plan for financing, offer terms, inspections, and timelines so decisions feel grounded. I offer a first time buyer workshop.

Yes—I'm a Compass REALTOR® and I lead OG Realtors.

Reach out for a short call. If you’re selling, I’ll outline a pricing range and prep path. If you’re buying, I’ll map out a search and offer strategy aligned with your timeline.

Work With Summer

Transparency, kindness, integrity and compassion in every collaboration.  Our clients’ joy is our joy.  Connect with the Sonoma County expert today!

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