Northern California

About Me

Aaron has over 19 years mortgage experience in the mortgage industry and has closed more than 1000 transactions.  What sets me apart from most lenders is that I  specialize in working with Realtors and their clients while using  social media to showcase the Realtor and their success. As a purchase specialist, I pride myself in assisting buyers achieve their dreams of home ownership.

Finance of America Mortgage offers cutting edge technology that provides real time transparency to its real estate partner’s and its commitment to “Constant Progress, Constant Support” which enhances the client experience.  I am excited to be aligned with one of the most well respected brands in real estate.  In addition, Finance of America is aligned with Mike Ferry organization who’s education and services to real estate agents including one on  one coaching productivity is an added bonus for those realtors I work with.   I look forward to working with you!  You can reach me at or 510-220-7425.

Aaron Castillo's Reviews

5.0 Star Zillow Rating
5.0 Star Zillow Rating

Why Finance of America Mortgage?

We’re not about pushing loan papers. We’re about moving your dream forward. And we do that through knowledgeable local advisors, a personal approach, and a variety of smart loan options.

Learn More About Why Finance of America Mortgage?


Consumer Loans Funded Since 2015


Local Advisor Branches

Frequently Asked Questions

How many properties should I look at?

The total number of properties you may look at will depend on several factors, such as your budget and the housing availability in your area. In general, real estate agents recommend that homebuyers look at several properties before making a decision, but there is not an exact number. Most people look at 10 homes, at a minimum, so they can compare them. However, you may find the dream house with more or fewer searches.

What is the best way to search for homes?

When it comes to the best home buying tips, there are different ways to search for properties. Statistics from the National Association of REALTORS® reveal that 51 percent of buyers searched and found their homes on the internet, while 30 percent used real estate agents. Other ways to search for homes include asking friends, relatives, neighbors and homebuilders for help. A small percentage of homebuyers used newspaper advertisements and yard or open house signs to search for homes.

Should I get pre-approval before making an offer?

Although a pre-approval is not one of the required steps to buying a house, it can certainly help you stand out in a competitive market with many buyers. A pre-approval can show sellers that you’re serious and capable of getting a mortgage, so they may be more likely to accept your offer.

Branch Location Map

My Office

Danville, CA
156 Diablo Road, Suite 203
Danville, CA 94526