Our Story

Reaction Realty is a Real Estate Brokerage located in Southern California. It is an independent broker specializing in bank owned properties. The company currently handles nonperforming assets for several large national and regional banks. Reaction Realty is involved in the active management of distressed properties throughout the Inland Empire.  Reaction Realty has successfully managed properties through successfully executing “cash for keys” agreements, delivering monthly marketing reports, and providing accurate Broker Price Opinions for its clients.

The company has been involved in selling Real Estate Owned homes since 2008.  Reaction Realty currently works with US BANK, First Preston & New Vista Asset Management whom act as a third party servicer for Fannie Mae. In addition to providing high quality work for its clients, the company is designated as a small business minority enterprise by the Southern California Minority Business Development Council (SCMBDC). The objectives of Reaction Realty are to generate a profit, grow at a challenging and manageable rate, and to live up to the ethical codes set forth by the California Department of Real Estate (DRE).


We are devoted to helping Inland Empire homeowners find fast solutions to their mortgage problems. No matter whom you choose to help you with your situation, make sure to choose a credible entity, and keep an eye out for amateurs and swindlers that have flooded this market.


Whether we short sell your home, negotiate with your lenders, or just give advice on the best strategy to take, we will always hold ourselves to the utmost integrity and values this company was built on.


We are centrally located in the Inland Empire. We are familiar with and understand the Inland Empire real estate market, and in turn can provide you with better and faster solutions to your real estate needs than our competitors.


We have first-class real estate agents who are ready to help you buy, sell, or rent. We pride ourselves on knowing the Inland Empire real estate market. We make the process easy from start to finish.

Reaction Realty

Clients are saying…

I just wanted to tell you how much I appreciated all of your help, support, honesty, integrity, professionalism, and I could go on.I feel as though you have become a family member.If I can provide any references to others, I would be happy to do so. Thanks again! - Ernie Thomas

We were completely satisfied working with Harold Sosa when purchasing our home. He was prompt, organized, and very good about keeping us updated. We absolutely recommend Harold to anyone looking to buy or sell a home! - Nick & Annette Ennis

Thank you for helping me find a great deal on a lender owned property! MLS # T08039279

- Mike D. (Menifee, CA.)

Thank you for all that you did to help make this dream a reality. I have started, with the help of my family, to move forward in making this ‘my home'! - Katherine Faulise (Redlands, CA)

Harold's level of professionalism and team player attitude is that of a hard working individual that will do whatever it takes to get the job done!

- Alena Paulson

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