Mardel Realty and Loans

About Us


As part of the Mardel Realty & Loans Inc. team, Doris de Leon is the professional you want to work with if you are looking for someone that goes above and beyond serving your real estate and mortgage needs. Doris will assist you with all Bay Area real estate needs. Doris will also assist you in all your mortgage needs in Northern and Southern California with the best care and attention that you’ll find among other California real estate agents.

Why Us?

Doris de Leon became licensed in the State of California in 2000 and specializes in Conventional Loans, Jumbo Loans, FHA and VA loans. An astounding 95% of Doris’ clients are referrals due in large part of her valuable knowledge of the California real estate market.Backed by outstanding resources through her memberships in the Bay East Association of Realtors, National Association of Realtors, and the Nationwide Multistate Licensing System and Registry (NMLS), Doris is never lacking answers when it comes to your questions.

Phone Number

Call: 510-289-5103


Business hours
9am - 5pm


Our Work Ethics

Mardel Realty makes selling and purchasing Real Estate as simple and efficient as possible. We support you with obtaining your goals. As your broker, Mardel Realty is always available for you - Contact Us!

Client Stories

Joseph and Mariel A.

Our experience with Doris is the one of the best blessing happen to us. She make our dream and plan possible. Were looking for our first house for almost 3 years. We are a first time buyer, have no experience or enough information buying a property. She was recommended by our family member and she didn’t dissapoint us. From the very first day of searching for our house with her, she teaches us, give us pointers and up to this day she’s always there to assits us in every single way. From getting pre-approved on a loan that is compatible for our need and up to the closing, she is always there to guide us. She’s an honest person and broker. She is the most trusted person we ever met. She will give her time and effort 100%. She will do extra miles just to make sure you are satisfied on your purchase. She will treat you as her own family and will never give up until you’re satisfied and happy. She is highly reccommended and we will do business with her again for our future real estate needs. Thank you very much Doris. You are the best!

Ruben M.

As a first time buyer I didnt know what to expect from home buying it could be overwhelming but having Doris there throughout the whole process sure made it a lot easier. Anytime my wife or I had a question she would get back to us right away. Would definitely recommend Doris she is great at what she does. Thank you, Doris

Cherry C.

Being first-time home buyers, Jerry and I were intimidated by the Bay Areas frenzy housing market. Homes were delisted before we even put in an offer, and buyer competed with cash offers that were well over the asking price. We felt like we didnt stand a chance. Luckily, we got Doris. She was patient and and was always easy to touch base with. She listened to our wants and needs without making us feel rushed. The house hunting took almost a year. When we finally found "the one", she acted quickly. She made the entire transaction, starting with taking out the loan to purchasing homeowner insurance, all so easy and painless. We closed the deal within a month after the offer was accepted. We cant wait to work with Doris again!

Greta C.

Doris is a dear friend of mine. I met her through our church over 10 years ago. She has always been friendly, caring, helpful, loving, and kind. Later, I learned that she is a real estate agent. She became my agent and helped my family and me look for properties. She understands her clients’ needs and does her best to close the deal. She is professional, knowledgeable, responsible, and capable. She specializes not only in buying and selling, but also loans for residential and commercial properties. She will follow up with emails of current inventory based on your criteria. It has been a great pleasure to work with Doris and I highly recommend her professional services.