NO PURCHASE NECESSARY. Purchasing does not improve your chances of winning. The TOH 2018 Idea House Sweepstakes is open to residents of the 50 United States and D.C., age 18 or older. Void outside the United States, in Puerto Rico, and wherever else prohibited by law. Sweepstakes begins at 12:00:01 AM ET on 10/19/18 and ends at 11:59:59 PM ET on 12/07/18. Total ARV of all prizes: $26,669.57. Odds of winning depend on the total number of entries for each prize. Limit: One (1) Submission per person per day. Click here for full Official Rules. Sponsor: This Old House Ventures, LLC, 262 Harbor Drive, Stamford, CT 06902.