230metcalfe022510_01_X17%20copy.jpgJesse Metcalfe is about to make one very lucky lady a not-so-Desperate Housewife!

The 33-year-old actor has just become engaged to girlfriend, model/actress Cara Santana, Us Weekly reports.

A source tells the mag that the pair "have been dating for four to five years and living together for at least three."

Meanwhile, Metcalfe is currently hard at work filming the updated version of the hit 80's classic, Dallas, in which he will play Christopher Ewing -- the adopted son of Bobby Ewing -- in a TV movie airing this summer.

Last week, the actor shared a Twitpic with the caption: 'Takin' a private jet with my honey and the dallas [soc] cast for a press weekend in LA."