In the season finale of Beach Flip, the contestants join forces to transform the shared outdoor spaces of their beach houses. Hosts Nicole Curtis, Josh Temple and David Bromstad mentor the teams during the final challenge. The region's top appraisers return to determine which team added the most value to their beach house over the course of the renovation. The team with the highest percentage increase in value wins $50,000 and a spread in HGTV magazine.

The contestants have a chance at redemption as they amend past mistakes during the Fix-It Challenge. Each team has two days to address the judges' critiques and upgrade their beach houses. The pressure is on as it is the last opportunity to make meaningful changes that will add value to the interior spaces before the appraisers return to decide who will win the $50,000 grand prize. Nicole Curtis, joined by Josh Temple and David Bromstad, is this week's mentor.

In week six of the beach house renovation, it's time to battle the bathrooms. With two challenges remaining and budgets running dangerously low, everyone is fighting for the chance to win $6,500 toward their renovation budget. During this four-day challenge the teams harness their unique design aesthetics to make a serious impact on the value of their beach houses in hopes of winning the $50,000 grand prize. Josh Temple, joined by Nicole Curtis and David Bromstad, is this week's mentor and judge.

The contestants take on the office/den renovation in a weekend warrior challenge. With only two days to finish this renovation, the teams have to find creative ways to transform this room into a multifunctional space. Each team selects an inspiration piece to help channel their design style. With $5,500 added to the renovation budget and a $50,000 grand prize on the line, the stakes are high. David Bromstad, joined by Nicole Curtis and Josh Temple, is this week's mentor and judge.

With the mid-renovation appraisal looming, the teams pull out all the stops in order to add as much value as possible during the guest bedroom and landing challenge. At the end of three days, the appraisers return to assess the midpoint prices of the beach houses and determine which team is in the lead to win the $50,000 grand prize. Josh Temple and David Bromstad get their hands dirty as they help the contestants with their renovations.

It's week three of the beach flip and the contestants tackle the living room. Each team has three days to complete the living room challenge for the chance to add $4,500 to their renovation budget. The teams use inspiration pieces to help bring their design styles to life, keeping the $50,000 grand prize in mind. Nicole Curtis, joined by Josh Temple and David Bromstad, is this week's mentor and judge.

It's heating up in the beach houses this week as the teams race to renovate the kitchens. With only five days to complete the kitchen challenge and a $3,500 prize at stake, everyone is feeling the pressure. The teams enlist subcontractors for assistance and have to figure out how manage all of the cooks in the kitchen. Josh Temple is this week's mentor and judge.

In the series premiere, four teams take on beach houses stuck in the 80s and are given the challenge of renovating them to raise property value in just eight weeks. Assigned the incredible task of renovating and redesigning the Master Bedrooms first, the contestants are challenged to add value while staying true to their personal design styles. Nicole Curtis, David Bromstad and Josh Temple host, mentor and evaluate the finished spaces awarding one team $2,500 towards their renovation budget.