After selling their old mega-compound to Ryan Seacrest for $49 million,Ellen DeGeneres and Portia de Rossi are really downsizing ... into a cozy $18 million mid-century modern Beverly Hills estate.

In their new "modest" digs, Ellen & Portia will have to find a way to make due with 8,500 square feet featuring 4 bedrooms, 6 baths, a commercial kitchen, several patios and only one rectilinear swimming pool, according to The Real Estalker. 

