Sergio Sosa Real Estate Agent at Security Pacific Real Estate

Sergio Sosa

Real Estate Agent at
Security Pacific Real Estate

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  • Listing Agent
  • First Time Home Buyers
  • Investment Properties
  • Relocations

Is Sergio the right agent for you?

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Are you looking to Buy or Sell?

Agent Highlights

Sergio gets the job done - completing more sales than the average Richmond agent by 9%.
Sergio also has Townhome expertise - working with over 15 more townhomes than the average agent.
Sergio is a SFH expert - working with over 68% more single family homes than the average Richmond agent.

Sergio's Transactions

More about Sergio Sosa

Sergio strongly believes the pillars of any fruitful relationship are built on trust and communication and real estate is no different. Whether you are selling or buying a home you need an agent you can trust and one who can clearly communicate a plan to achieve your goals. As a professional Realtor since 2005, Sergio has been earning buyers and sellers trust by providing sound, ethical advice geared towards accomplishing what is in the best financial interest of his client. He uses his knowledge, experience and access to information to advise and educate his clients so they can make the best and most informed decision for themselves and their families. Sergio adheres to his fiduciary duty of integrity, honesty and loyalty in dealings with his clients and takes great pride in the diligent exercise of skill and utmost care in the performance of his duties. Sergio's main objective ...
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UC Berkeley

Other Certifications

Real Estate Broker License

Other Languages

Spanish, English

License Number


Sergio Sosa's Reviews & Ratings

Tell us about your experience with
Sergio Sosa

  • Sergio helped me buy a home

      I was extremely impressed with his expertise and how he was always available to assist us.

    • Sergio helped me buy a home

        Top notch agent. We went through a lot of houses and he has the patience and knowledge to help me choose the right one. Would recommend to everyone

      • Sergio helped me buy a home

          Top notch agent. Extremely knowledgeable and willing to work with you 24/7 to find the perfect house for you. Highly recommend

        • I feel very fortunate to have been referred to Sergio for my real estate needs. Never having sold a home before, I felt totally overwhelmed about the prospect of selling my property. However, Sergio took much of the stress out of the process by professionally managing and supervising the sale seamlessly from start to finish. He used his professional network to prepare the property for sale: from arranging for the sale/donation/hauling of the personal contents of the home, to scheduling and supervising repairs and inspections, and to staging and marketing the house for sale. Sergio kept me informed every step of the way, and always promptly answered all my questions or concerns. Sergio also took the time to go through all the documents required for selling a home, and answered questions I had with respect and patience. Sergio?s service was outstanding and I would highly recommend him for your real estate needs. Thank you, Sergio!

          - Micaela Agyare
        • Best agent ever!We had specific criteria and requirements that Sergio was able to meet and exceed. Not only did he show us homes in the areas that we were interested in, he helped show us houses that fit our interest and style. Even after the sale, he kept in contact to ensure we were satisfied with our new home. We would definitely recommend him to anyone who is interested in purchasing a home!

          - Paul Ng
        • Sergio Made Everything Go Effortlessly!I had been referred to Sergio by the HOA rep where my condo was located. While I hadn't decided if I would sell or just continue renting (which went on for over a month while I was fixing the place up), Sergio stayed in touch with me and sent me information about new listings in my development so that I could see how well my condo would do. Upon deciding what do to, Sergio met me, and the process could NOT HAVE BEEN EASIER!! He had all paperwork ready, explained everything to me (so I wasn't signing my life away), I gave him my particular requirements, and we strategized on best way to market the place. After that, he made it happen and got a really solid offer $10K over asking. The process happened smoothly, quickly and effortlessly on my end although I'm sure Sergio was very busy on his end! I couldn't be happier and will definitely recommend anyone to him!!

          - Julie Wong
        • Sergio did a great job listing and selling our home!Sergio Sosa helped us listed and sold our home in Hercules, CA and we could not have been happier with his expert performance throughout the entire process. He gave us very helpful suggestions on staging the home and helped us pick an asking price that yielded several overbids. Sergio also worked very hard at our open houses, and really generated a lot of interest and enthusiasm about our property. In the end, he was able to close the deal at 10% above asking price, at a final sale price that we felt very happy with given the comparable homes on the market at the time. Sergio was extremely helpful and patient throughout the process, and worked tirelessly to close the deal quickly and remove the various contingencies that came with the offer. Several negotiations were required to close the deal, and there was a lot of back and forth, but Sergio dealt with us and and the buyer in a very responsive, open, and honest manner that really helped to expedite the process. I highly recommend Sergio, and will definitely work with him again for future real estate transactions.

          - Joe Shuga
        • Great experience selling our home with Sergio. We engaged Sergio to help us sell our home in Hercules. Sergio was wonderful - he gave us lots of advice about what would help the house sell more quickly, and for a better price. These are things we would never have thought of without him, ranging from staging the home to replacing electrical outlets with new ones. The strategies he suggested were all very effective - when the house listed it looked fabulous, and we had two offers, one $22K over asking price, within two days. Sergio is also very well-connected, and has a great network of professional contacts. We are out-of-area sellers, so when we needed something done to the home, Sergio would help us find someone who would to the work well and for a reasonable price. He was also comfortable working with our contacts. We had a painter we had used in the past, who we engaged to paint the home for us, and he and Sergio worked very well together. The best thing about Sergio, however, is his responsiveness. No call or email goes unanswered, and he responds in a timely fashion and with the information that you need. Throughout the closing process, which takes time, Sergio was also very proactive about reaching out to us and keeping us informed. He is also very flexible, willing to go out of his way to make things work for you. He even went over to the home to water the garden for us on a regular basis! Finally, we found Sergio to be completely trustworthy. We always felt that he had our best interests at heart, and we always felt comfortable with processing sensitive documents with him. We recommend Sergio absolutely without reservation. He will work hard to get the best price and a speedy sale for you. We would definitely work with him in the future if we needed real estate services.

          - Helen Norris & Gordon Adams
        • Sergio had been very helpful throughout the whole process. I never would have gotten the condo if it wasn't for him. He was very patient and willing to explain and answer any questions that I might have for him. When he first found out that my first lender was not able to give me a loan, he acted right away and got all the information and provided me with the help I needed to go to another lender. The lender that he recommended ended up helping me get the loan and I ended up buying the property. Great Job Sergio! I couldn't thank you enough! Couldn't have done it without your help!

          - Freddie Alejo
        • I'm a real estate investor and Sergio found many great houses for me, three of which I bought in Concord which. I went through many real estate agents until I found Sergio. I will use him for all my future transactions because he is very knowledgeable in his field and is very trustworthy. Sergio has a high amount of integrity and you will not feel any pressure when working with him whether you are looking to buy or sell a house.

          - Leo C.
        • I am very happy to have Sergio Sosa work with me to buy two town home in 2011. Throughout the entire process Sergio was professional, conscientious, and motivated. I always felt I was his only client with all the attention and care he was giving to his line of work. He was organized through, and personable. I found him to be very knowledgeable about every aspects of realty that surpassed just the legalities of buying and selling properties, and we were consistently impressed by his willingness to research questions he could not answer right away. He was always very prompt in returning my phone calls. I did recommend Sergio to my other relatives in helping them in real state transactions and they were all happy and thankful for his services. I absolutely recommend Sergio to anybody looking to buy or sell a house.

          - Sima Faed
        • It is Sergio's professionalism, customer service skills, knowledge of the market, expertise, and ease to work with that makes him shine. The decision to sell our home was a difficult one. Sergio took time to explain the process, and provided vital market information that allowed us to make informed decisions. We appreciated the fact that there were no surprises as Sergio prepared us for every possible scenario and worked hard to get our home sold. It was a long process with a lot of waiting; we grew impatient but Sergio did not; he kept us on track and informed every step of the way. Going above and beyond is Sergio's normal response. A job well done!

          - Sandra Washingtron
        • Working with Sergio Sosa was such a pleasure. When we started house hunting, we had no idea what we wanted, but Sergio helped us figure that out. He was always on time and never to fail in contact if we needed him for something. Very grateful for having the opportunity having Sergio as our Realtor, and am looking forward to working with him in the future. i will recommend him to anyone i know who is in the process of looking to purchase a home of there own. We thank you again Sergio.

          - Viliami L.
        • Sergio listened to my needs and also gave me a realistic picture of the market. It was nice to have an agent that showed me things that were within my requirements, as opposed to just showing me any available house within my price range. Working with Sergio was a pleasure. He was always prompt and the communication was excellent. I would recommend him to anyone looking to sell or buy.

          - Greg Seymour