Sandra Bullock, Jesse James Selling House

4/30/2010 6:58 PM PDT

Sandra Bullock, Jesse James Selling House

TMZ has learned ... Jesse James and Sandra Bullock have put their Orange County home on the market ... a sign their divorce is in full swing. 

TMZ got the shot of a top realtor in the O.C., Chuck Buscemi of First Team Real Estate, going to the house today.  Buscemi got the listing today and confirmed with TMZ the house is now on the market for $5,995,000.

We're told the house will be sold discretely ... it will not be in the Multiple Listing Service and potential buyers must pre-qualify.

By the way ... no open houses.

UPDATE:  We've also learned Buscemi has listed Jesse's Long Beach magazine store -- where he sells Garage Magazine.