Colorado has some of the most beautiful natural landscapes in the country—so it’s no wonder so many people choose to build their dream homes here. For some, the perfect house might be a cozy loft in the city or a rustic cabin in the forest, while for others—it could be a castle, or a 67-room mansion.
Since our state has such a variety of historic estates and modern luxury homes, I decided to put together a list of the most iconic ones. The best part? You can visit or even rent out (wedding plans?!) nearly every famed manse on this list. Whether you’re a history buff, or a prospective buyer interested in luxury real estate in Colorado, you’ll enjoy browsing this guide to the state’s most famous mansions.
1. The Unsinkable Molly Brown House
Located in Denver, the Molly Brown House is one of the most iconic Colorado mansions, named after its original owner, Margaret Brown, a Titanic survivor and socialite. This Queen Anne-style home, built in 1889, features intricate woodwork, stained glass windows, and period furnishings that transport visitors back to the Gilded Age. Today, it operates as a museum, offering guided tours that delve into the life and legacy of Molly Brown.
2. Glen Eyrie Castle
Nestled at the foot of Pikes Peak in Colorado Springs, Glen Eyrie Castle is one of the most beautiful homes in Colorado. Built by General William Jackson Palmer, the founder of Colorado Springs, this English Tudor-style castle boasts 67 rooms and sits on a sprawling 800-acre estate. The castle, now owned by the Navigators organization, serves as a conference and retreat center, offering public tours that showcase its stunning architecture and lush gardens.
3. Cherokee Ranch & Castle
Perched atop a hill in Sedalia, Cherokee Ranch & Castle is a unique blend of Scottish-style castle and Colorado ranch. This luxury estate Colorado gem was constructed in the 1920s and features 24 rooms filled with antique furnishings, art collections, and a grand library. The estate spans over 3,400 acres, providing a sanctuary for wildlife and offering panoramic views of the Rocky Mountains. Visitors can explore the castle through guided tours, attend special events, or enjoy the natural beauty of the surrounding land.
4. Highlands Ranch Mansion
The Highlands Ranch Mansion, situated in the suburb of Highlands Ranch, is one of the grandest big houses in Colorado. It’s also, as you may have guessed—a top wedding destination. Originally built in the late 1800s and expanded in the early 1900s, this mansion features 27,000 square feet of living space, including 22 rooms, multiple fireplaces, and elegant staircases. The mansion is now a venue for weddings, corporate events, and community gatherings, showcasing its historical charm and beautiful gardens.
5. Biltmore House
Not to be confused with the famous Biltmore Estate in North Carolina, Colorado’s Biltmore House is a historic mansion located in the Capitol Hill neighborhood of Denver. Built in the late 19th century, this mansion exemplifies the elegance of Denver’s early affluent neighborhoods. It features ornate architectural details, including grand columns, intricate woodwork, and beautiful stained glass windows. Although privately owned, the Biltmore House remains a testament to the luxurious lifestyle of Colorado’s early elite.
6. The Broadmoor Estate House
Part of the famous Broadmoor resort in Colorado Springs, the Broadmoor Estate House is one of the premier luxury homes in Colorado. This opulent mansion offers over 12,000 square feet of living space, with eight bedrooms, multiple living areas, a gourmet kitchen, and a private terrace with stunning mountain views. Guests of the resort can rent the Estate House for an exclusive, luxurious stay, enjoying all the amenities of the Broadmoor.
7. Boettcher Mansion
Located on Lookout Mountain in Golden, Boettcher Mansion is a prime example of the Arts and Crafts architectural style. It’s also just a short day-trip from Denver. Built in 1917 for Charles Boettcher, a prominent Denver businessman, this mansion features rustic stone and wood construction, with beautiful handcrafted details throughout. Today, Boettcher Mansion serves as a historic house museum and event venue, surrounded by 110 acres of scenic forest.
8. Redstone Castle
Also known as Cleveholm Manor, Redstone Castle is a historic mansion located in the small town of Redstone in the Crystal River Valley. Built in the early 1900s by industrialist John Osgood, this Tudor-style mansion features 42 rooms, including opulent bedrooms, a grand dining room, and a hunting lodge. The castle, set on a 150-acre estate, offers public tours that highlight its luxurious interiors and picturesque surroundings.
9. Ashcroft Ghost Town
While not a traditional mansion, the historic Ashcroft Ghost Town near Aspen includes the remnants of several grand homes built during the silver mining boom of the late 19th century. Among these is the former residence of Horace Tabor, one of Colorado’s wealthiest silver magnates. Visiting Ashcroft provides a glimpse into the opulent lifestyles of Colorado’s mining elites and the architectural styles of the period.
10. Sleeper House (Sculptured House)
Perched on Genesee Mountain near Golden, the Sleeper House, also known as the Sculptured House, is one of the most unique luxury homes for sale in Colorado. Designed by architect Charles Deaton and featured in Woody Allen’s film “Sleeper,” this futuristic home boasts a distinctive curvilinear design and expansive windows that offer stunning views of the surrounding landscape. The house, which has been privately owned and occasionally listed for sale, remains an iconic piece of modern architecture.
About Me:
Hi! I’m Sarah King, a licensed real estate agent helping buyers find their dream homes in Denver. Having grown up locally, and spent 24 years in real estate—I know the ins and outs of the Denver market. My business is 99% referral-based, but I’m always open to meeting new faces and families looking for guidance on buying or selling in Denver. You can drop me a line here or book an intro call on my calendar.