Brother vs. Brother

The brothers decide there are no rules and take on their living rooms and front entrances; Kendra Wilkinson and David Bromstad stop by to judge, and the winner gets a NASA reward.

Drew and Jonathan renovate their kitchens and dining rooms but run into space and structure issues; Alex Guarnaschelli and Veronica Valencia stop by to judge the rooms; the winner is awarded a romantic dinner from a famous Michelin chef.

The third challenge has the brothers renovating their main bedroom suites, and Drew thinks he's bitten off more than he can chew while Jonathan scrambles to keep up with him.

The brothers battle it out in the Additional Dwelling Unit challenge and Jonathan pulls out all the stops in hopes of a victory; Breegan Jane and Trixie Mattel guest judge the spaces, and the loser is sent to play tour guide on an LA tourist bus.

Drew and Jonathan face off in the final individual challenge: all the remaining indoor spaces; ceiling issues in their dens lead to game-changing decisions.

Jonathan and Drew's no-rules competition is almost complete as they look to renovate all the exterior spaces to create the best curb appeal before their homes go on the market; the brother that sells for the most profit will celebrate the victory.