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Residential Real Estate Sales


Buying a home is the largest single expense most people will have in their lifetime.

Selling a home is the largest single transaction most people will have in their lifetime.

Each of these activities require the assistance of knowledgable, seasoned professionals who understand the intricacies of negotiation, lending and California real estate law. Contra Costa Properties 40+ years of experience can help you whether you are selling or buying a home.

The market is constantly changing and having someone to work with that understands trends goes a long way to maximizing your profits if you are selling or savings if you are buying.


Family Home For Sale

3212 Stanley Ct., Concord

3BR/2BA Single Family Home


  • Cul-de-sac location with park-like backyard

  • Updated kitchen including all appliances

  • RV/Boat parking


Cozy Home For Sale

3168 Hacienda Dr., Concord

2 BR/1 BA Home


  • Large lot

  • Close to public transportation

  • Updated kitchen, new paint throughout

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What our clients are saying about Contra Costa Properties:

“Paul Sinz is a hands-on real estate professional – knowledgeable, proactive, and a pleasure to work with.  We’ve dealt with a number of challenging commercial shopping center issues over the years, and Paul has always provided great insight and advice.”


--John Bengtson, Esq.

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