The historic 129-year-old German-style castle, known as Cottonland Castle, in Waco, Texas, could be Chip and Joanna Gaineses' most challenging renovation yet.
Chip and Joanna Gaines started flipping homes shortly after marrying in 2003 and had been renovating homes for a whole decade before HGTV came along.
On their hit show "Fixer Upper," they specialized in transforming homes from drabby, outdated structures ...
... into contemporary abodes of the 21st century.
next slide will load in 15 secondsSkip AdSkip AdTheir renovation finesse is showcased in the couple's Magnolia Market at the Silos in Waco. In 2015, they transformed the once-abandoned site into a shopping center that sells, among many things, baked goods and home decor items in line with Joanna's signature modern style.
Their home improvement experience has helped them amass a vast following — and fortune ...
... and they're no strangers to giving some much-needed TLC to deteriorated homes.
But the historic Cottonland Castle provides a unique challenge for the couple. Sitting in the heart of the Texas town of Waco, where the Gaineses live ...
... the property is such a notable landmark in town that the nearby neighborhood of Castle Heights was named after it. All eyes are on the Gaineses to see what they'll do with the property.
next slide will load in 15 secondsSkip AdSkip AdLupfer, a contractor that previously worked on the castle, told Business Insider that the home was unoccupied for 12 years before he started working on it for the previous owner in 2014.
And so it fell into disrepair in the interim, he said.
"Unoccupied houses do not do well," Lupfer told Business Insider.
Water damage, rotten woodwork, outdated electrical and plumbing systems, and a worn stone facade are just some of the issues plaguing the castle.
Other things that need addressing include extensive cleaning, stone restoring, and dealing with issues with the pool and pool house in the backyard, he said.
next slide will load in 15 secondsSkip AdSkip AdAccording to Lupfer, the original kitchen was in the basement, and a dumbwaiter was used to bring food up to the main floor.
Lupfer said constructing a full-sized kitchen on another floor from the basement was apart of the restoration plan.
But he said he never got around to starting on it.
Another challenge, the Gaineses' renovations have to be approved by the Texas Historical Commission, since Cottonland Castle, named after Waco's rich history in the cotton industry, became a historical landmark in 1977.
But hurdles aside, the castle is undoubtedly a charming find.
next slide will load in 15 secondsSkip AdSkip AdIt has the potential to hold three bedrooms and two full bathrooms, according to the listing.
It also has a whopping eight fireplaces.
One of them is carved out of pink granite ...
... while another was carved from French Caen stone.
Lupfer told Business Insider that homes outfitted with eight fireplaces aren't typical nowadays, but they're "not out of the ordinary," considering that's how homes built in 1890 were heated.
next slide will load in 15 secondsSkip AdSkip AdOther materials added to the interior in the early 1900s include Italian Carrara marble ...
... and Honduran mahogany paneling.
There are also diamond-paned windows circa the Arts & Crafts design era of the early 1900s.
Each piece of glass needed to be removed, glazed, and re-installed, which was a project of Lupfer's during his time restoring the castle.
"We chose to take the originals and, piece by piece, we rebuilt 75 to 85% of all the windows in the house," Lupfer said.
next slide will load in 15 secondsSkip AdSkip AdLupfer and his team also took care to preserve the castle's quarter-sawn oak detailing, which is also a characteristic of the Arts & Crafts design era.
The front door is a striking feature in the home.
The 9-foot-high door is made of oak and weighs a whopping 400 pounds, according to the listing.
But as beautiful as these original features are, there's still a lot of work to be done, according to Lupfer.
When Waco architect Sterling Thompson took on restoring the castle in 2014 with Lupfer when it was purchased by Oxford scholar Dirk Obbink ...
next slide will load in 15 secondsSkip AdSkip Ad... Thompson outlined an extensive renovation plan, which was approved by the Texas Historical Commission.
Lupfer said that their biggest tasks were to secure the castle against vandals and weather conditions.
"That was no small chore by itself," Lupfer said.
But the extent of the restoration proved to be too much of a financial investment, which prompted Obbink to sell.
Lupfer said that the Gaineses won't necessarily follow the same restoration plan that he and Thompson had set in motion.
next slide will load in 15 secondsSkip AdSkip AdBut he estimated the cost for the needed restorations to be around $600,000 to $1 million, according to the Waco Tribune-Herald.
Undaunted by the work needed, the Gaineses have reportedly wanted this property for a while now.
According to public records, the property was listed for sale for $425,000 in February and was scooped up by the Gaineses after just days on the market.
A Magnolia spokesman confirmed the sale to the Waco Tribune-Herald, stating that the couple has not only held a long-time admiration for the property but have even tried to buy it in the past.
Their spokesman also confirmed that the Gaineses' plan was to complete "the home's long overdue and well-deserved restoration."
next slide will load in 15 secondsSkip AdSkip AdBut it's not yet clear exactly how they plan to utilize the historic landmark.
The idea of the pair turning it into a bed and breakfast has reportedly been floated, but past owners have toyed with the same idea before, which prompted pushback from neighbors.
In the past, the castle has mostly served as a personal residence.
A local stone contractor named John Tennant began constructing the home for himself in 1890 before eventually abandoning the project in 1908.
In 1913, a businessman named Alfred Abeel purchased the home and hired a local investor to pick up where Tennant left off. The German-style castle began to take shape during this time.
next slide will load in 15 secondsSkip AdSkip AdThe Pipkin family, who owned a southwest chain of drugstores of the same name, purchased the castle in 1941 before it eventually passed to a local church. The church then sold it to the Schwan family in 1969 for $50,000.
The castle was in need of some renovations, which the Schwan family undertook.
The family then tried to sell the castle for $1.25 million in 1982, a lofty price that spooked buyers at the time. It finally sold in 1991 after a price cut.
The period following is when the castle began to deteriorate.
So it looks like the Gaineses certainly have their work cut out for them ...
next slide will load in 15 secondsSkip AdSkip Ad... but then again, this kind of work is exactly what the "Fixer Upper" power couple has built an $18 million empire out of.