Do You Need a Realtor to Buy a Home in Sonoma or Marin County?

If you’re thinking about buying a home, you might be wondering if you really need to hire a buyer’s agent. It’s a fair question—especially with all the headlines about the National Association of Realtors settlement and changes to how real estate commissions are handled. Let’s break down what’s actually changed, what’s stayed the same, and why having your own representation still matters more than ever.

For decades, the seller typically paid both the listing agent and the buyer’s agent commissions, and that amount was offered through the Multiple Listing Service. After the NAR settlement, the rules around how those commissions are shared became much more transparent. In California and across the country, buyer compensation can no longer be automatically offered through the MLS. Instead, it’s now up to the buyer and their agent to decide on compensation and to outline that agreement in writing.

This brings us to the Buyer Representation Agreement—a document that’s now required before you start touring homes with an agent in California. It clarifies the professional relationship between you and your agent, what services they’ll provide, and how they’ll be paid. In short, it formalizes what’s always been true: your buyer’s agent works for you.

Now, here’s where many buyers get nervous—because technically, this agreement can show a fee. But that doesn’t mean you’ll be paying it directly. In nearly all cases, I ask that the seller pay my commission as part of the offer, and the majority of sellers still agree to do so. The difference is that now, that arrangement is discussed upfront instead of being built into the MLS. So, while there’s more paperwork, buyers still typically don’t pay their agent out of pocket.

That clarity actually protects you as a buyer. You’ll know from the very beginning what your agent is being paid, and you’ll have the chance to review and agree to it before moving forward.

Beyond all the commission talk, though, what does a buyer’s agent really do?

Buying a home in California can be complex, and the process looks a little different in every county. A buyer’s agent is your guide through it all. They help you understand local neighborhoods, school districts, zoning rules, and even the quirks of different property types—from vintage Victorians to new construction. They know what red flags to look for in disclosures, which areas may have flood zones or septic systems, and what it really takes to get an offer accepted in today’s market.

Once you find a home you love, your agent becomes your advocate. They’ll analyze the home’s value based on recent sales, help you decide on the right offer price, and negotiate the best possible terms. If there are competing offers, they’ll craft a strategy that gives you an edge without overpaying. Negotiation isn’t just about price—it can also mean repairs, credits, rent-backs, and timing. Having an experienced Realtor in your corner can save you both money and stress.

A big part of what a buyer’s agent does happens behind the scenes. They coordinate inspections, manage paperwork, track deadlines, and communicate with the lender, escrow officer, and listing agent to keep the transaction on schedule. If something unexpected comes up—a low appraisal, inspection issues, or delays in loan approval—your agent knows how to navigate it calmly and professionally.

And then there’s the local knowledge. In areas like Sonoma and Marin Counties, market conditions can vary dramatically from one town—or even one neighborhood—to the next. A home that would attract multiple offers in Petaluma might sit for weeks in a different part of the county. A buyer’s agent helps you interpret those patterns so you can make informed decisions, not guesses.

Finally, there’s the network. Over time, agents build relationships with reliable inspectors, contractors, lenders, and insurance agents. When you work with an experienced Realtor, you’re also gaining access to that trusted network, which can make every step of the process smoother and less stressful.

So yes, it’s technically optional to hire a buyer’s agent—but in today’s market, it’s rarely a good idea to go it alone. The home-buying process is more transparent now, but it’s also more complex. Having someone who understands the contracts, the market, and the new compensation rules gives you both confidence and protection.

In the end, the changes from the NAR settlement aren’t about removing buyer agents—they’re about making sure buyers and sellers understand exactly who’s being paid and for what. And that’s a good thing. You deserve clarity, professional guidance, and someone who’s firmly on your side from the first showing to the final signature.

If you’re planning to buy in Sonoma or Marin County and want to talk about how these commission changes might affect your search, I’d be happy to walk you through it.