More than an agent.
A trusted advisor.

Your inside track

Local knowledge. A human touch.

Sarah Newmarker is a real estate agent with Coldwell Banker Realty. Her business has grown through lasting relationships, thoughtful guidance, and clients who feel genuinely cared for. She helps buyers and sellers consider their next move across Marin, Napa, and Sonoma.

Known for sharp market insight and unrelenting advocacy, Sarah is highly responsive, detail-oriented, and committed to delivering an exceptional experience from the first conversation to closing and beyond.

Her deep understanding of Marin and Napa markets helps her guide clients through complex negotiations with clarity and confidence. Her approach is rooted in integrity, preparation, and genuine care.