It sounded like a great storyline but the movie fell very short. Promoted as a Drama, Mystery, and Thriller, Dream House dragged on with a bit too much drama, it lacked enough mystery, and it drastically fell short to even qualify as a thriller on today's cinematic standards. The acting was on par with most A-list movies, but the delivery of the storyline left you feeling disappointed upon the ending of the movie. You will find yourself waiting for a twist and turn to occur at numerous times in the movie only to be disappointed when the scene changes and the movie continues to roll on to the next act without a noticeable climax to the scene that just passed. As a thriller, you will experience more suspense and fear by looking at the promotional marketing for this film than you will ever experience by actually watching this movie.
I'm giving this movie a 6 out of 10, due to the fact that the storyline actually had a lot of potential, so I actually wanted it to be good. Also, the acting was very good and the movie was only about 90 minutes long, which did help a lot since it did drag on at times. Other than that, it wasn't very thrilling, some scenes tended to seem noticeably unrealistic, and the lack of suspense during the movie, left you eager to just get to the end of the movie.
I'd save your new movie release money and just wait for Dream House to show-up as a low-budget rental in a few months.