Most architecture nerds would be thrilled to live in an original Frank Lloyd Wright house, and occasionally, they get their chance—as long as they’re willing to pay a few million dollars. As of late 2017, there were Frank Lloyd Wright homes for sale in New York, Minnesota, Ohio, Connecticut, and elsewhere for $1 million dollars or more (in some cases, way more). Sometimes, you can find a deal, though, like the $445,000 Usonian home that went on the market in Michigan in 2016.

Sadly, as Curbed reports, a newly for-sale Wright house in Glencoe, Illinois is not such a deal anymore. Only three months after its $752,000 sale, the 1914 Kier House in suburban Chicago has been renovated and is back on the market for $837,500.

Many Wright homes need a little love after decades of use. For one thing, the architect is somewhat notorious for building leaky roofs. Their small kitchens and shag carpeting are no longer quite so desirable, either.

But for many buyers and architects, restoring a Wright home is a labor of love, one that often takes several years and aims to respect the original designer’s genius while bringing the house up to modern standards. (For some of the historic homes, permanent easements also prohibit most exterior alterations, further limiting what a remodel can involve.)

The Prairie School-style house, though it has Honorary Landmark status, isn’t entirely original to Wright. It has a more modern kitchen, a new family room, and updated bathrooms (with a steam shower!). Previous owner Susan Cowen, who owned the house for a number of years and spent an undisclosed amount on refurbishing it, sold the residence in January to a pair of documentary filmmakers, according to Patch. The sale, which included a significant price drop, only took a few months. They, in turn, made a number of improvements. The owners fixed up the chimneys, boiler, and furnace, added a limestone bar separating the kitchen and dining room, and raised part of the ceiling above the stairs.

Now, four months later, it’s on sale again, and, thanks to the upgrades, a little pricier. The latest sellers may find, though, that not every Wright sale goes as quickly as their purchase. The architect’s homes are highly prized, but also known to be very difficult to sell, sometimes languishing on the market for years before finding a buyer.

[h/t Curbed]