Service Areas
Alviso, CABurlingame, CACampbell, CACupertino, CAFremont, CALos Altos, CALos Gatos, CAMillbrae, CAMilpitas, CAMontara, CAMountain View, CANew Almaden, CAPacifica, CAPalo Alto, CAPortola Valley, CASan Bruno, CASan Jose, CASan Mateo, CASanta Clara, CASaratoga, CASunnyvale, CAUnion City, CA
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About Adan Mantilla
Realtor
Buy or sell with confidence.
I'm Adan Mantilla, a Bay Area RealtorA(R) with nearly a decade of experience helping families and investors achieve their real estate goals throughout California.
I combine strong negotiation, proven systems, and a trusted vendor network to make your move seamless, whether you're buying, selling, or both.
Sellers Get
• Cash Offer options
• Renovate-to-Sell (no upfront cost)
• buy before sell program
• Strategic pricing + marketing
• Expert negotiation to protect your equity
Buyers Get
• VIP Buyer Advantage system
• Access to off-market opportunities
• Preferred lending network (traditional + non-QM)
• Education + clear guidance from start to finish
Your goals, timing, and vision come first.
From strategy to closing, I provide a stress-free process backed by experience, transparency, and the right connections.
FAMILY
Proud father of 2.
Read More About Adan
Credentials
LICENSE
Real Estate - California - # 02088077
Awards
FAQ
Get pre-approved before you start touring homes so you know your true budget and can move fast when the right property comes up. Work with an agent who will give you a clear, honest read on a home's condition and value, not just tell you what you want to hear. In the Bay Area's competitive market, having a strong lender relationship and a well-prepared offer strategy matters as much as the search itself. Take your time on the big decisions, but be ready to act decisively once you find the right home.
Start with strategic pricing and a clear marketing plan built around your goals and timeline, not just a quick sale. Small, targeted improvements before listing can meaningfully increase your final price, and I walk sellers through which updates are actually worth the investment. I present sellers with multiple paths (traditional listing, cash offer, renovate-to-sell with no upfront cost, or buy-before-you-sell) so you can choose what fits your situation, then negotiate hard to protect your equity through closing.
I've worked with first-time home buyers, move-up buyers, and investors, as well as sellers navigating traditional sales, distressed situations, and off-market transactions. As an investor myself, I also work with clients on wholesale, fix-and-flip, and buy-and-hold deals throughout the Bay Area.
One that stands out is a couple who were renting and got a 60-day notice when their landlord decided to sell. We moved quickly to get them pre-approved and started shopping right away. We found a home listed at $925K that had already dropped to $875K, and I was able to negotiate the price down further to $825K. We closed in just 21 days, beating their deadline, and my clients walked away with a $100K discount off the original list price. It's a great example of how being prepared and moving fast can make a huge difference for buyers under time pressure.
I've spent over 15 years in customer service and management, including property management, before becoming a full-time Realtor. I've now been licensed in California since 2019 and built my business over the last 7 years, starting my own investment company, Believe the Process Ventures LLC, in 2025. My foundation is faith, family, honesty, persistence, and education, and that philosophy shapes how I work with every client today.
Beyond my real estate license (CA DRE #02088077), I bring 15+ years of customer service and property management experience, which gives me a strong operational and people-first approach to transactions. I'm also an active investor (wholesale, fix and flip, and buy-and-hold), so I bring a deal-analysis and numbers-driven perspective that benefits both buyers and sellers, especially investor clients.
Contact Information
Location
444 HERMOSA AVE ##101 Hermosa Beach, CA, 90254
Social Media
Available Listings View All
Active
$989,999
3bds | 4ba 1922 sq ft
1303 Antonella Place, Hayward, CA, USA,USA
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