Fluent in English, Cantonese & Mandarin
Seamless communication and negotiation across diverse clients — from local homeowners to international buyers and sellers.
Hands-On & Personalized Guidance
Always responsive and hands-on, offering thoughtful advice and real-time support throughout every step of your real estate journey in Lamorinda and Walnut Creek.
Local Market Expertise in Lamorinda
Deep understanding of Lafayette, Moraga, Orinda, and Walnut Creek — including pricing trends, off-market opportunities, and neighborhood nuances that drive value.
Strategic Negotiator & Trusted Advisor
A data-driven yet human approach to help clients achieve their goals — whether buying, selling, moving up, or downsizing — with confidence and peace of mind.
I'm Judy Sin
Your Local Lamorinda Realtor, Guiding Families Through Their Next Move
After more than a decade in New York, Judy Sin relocated to the Bay Area and built her real-estate business from the ground up. Since 2021, she has guided clients through more than $60 million in home sales and purchases, earning recognition among the Top 1.5 % of agents nationwide by RealTrends 2024.
Based in Lafayette, Moraga, Orinda, and Walnut Creek, Judy combines deep neighborhood knowledge with data-driven strategy and skilled negotiation. Her expertise spans every stage of homeownership — from first-time buying to move-ups, downsizing, Prop 19 tax-base transfers, trust and estate sales, and 1031 exchanges.
Fluent in Cantonese, Mandarin, and English, Judy provides a trilingual advantage that builds trust and bridges communication gaps. She works seamlessly with both local and international clients, delivering clear, actionable advice and personal attention at every step.
Judy also understands that real estate is deeply personal. She’s been known to make balloon animals at open houses to keep kids entertained — a reminder that small gestures can turn a transaction into a meaningful experience. Her goal is simple: to help every client move forward with confidence, clarity, and peace of mind.
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My Services For Every Stage of Homeownership
Navigate your transition with ease. From preparing your current home for market to securing your next one, I’ll help you coordinate timelines, financing, and 1031 exchange opportunities to make your move seamless.
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Sell Your Home for Top Dollar with Judy Sin
Selling in Lamorinda requires more than just listing — it takes strategy. Judy understands what drives buyer behavior and how to position your home for the strongest results. From market-timed pricing to targeted exposure and skilled negotiation, she delivers a smooth, profitable sale that protects your time and maximizes your return.
Maximize Your Home’s Value with Compass Concierge
With Compass Concierge, Judy helps homeowners unlock up to $40,000 in home-improvement funds — no fees, no interest. From strategic updates to design-forward staging, she pinpoints the changes that create emotional impact and measurable value, so your home sells faster and for more.
