Homes for Sale in Boulder from $3,000,000
View all Boulder homes and real estate priced from $3,000,000. These luxury home listings are updated continually with photos, prices, neighborhood descriptions and more using data from the Multiple Listing Service (MLS). To find out more about any Boulder homes for sale or to schedule a showing, call or text The Principal Team at 720-408-7409 or contact us.
All Boulder Homes & Real Estate For Sale over $3,000,000
21st/Linden Sub
3633 21st Street, Boulder, CO 80304
7Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
6,988 SquareFeet
Exquisite secluded sanctuary in the heart of Carolyn Heights. Tucked into one of Boulder’s most prestigious enclaves, this estate offers a rare fusion of luxury, privacy, and relaxed sophistication . Set on a serene, tree-lined .81-acre level lot, this 7-bedroom, 5-bathroom oasis is where inspired design meets effortless living.
$11,500,000
Highland Lawn
563 Arapahoe Avenue, Boulder, CO 80302
4Bedroom(s)
5Bathroom(s)
2Parking(s)
39Picture(s)
4,274 SquareFeet
Creekside Oasis Blending Nature, Modern Luxury & Boulder Lifestyle Welcome to 563 Arapahoe – a light-filled, thoughtfully renovated four-bedroom, five-bath sanctuary tucked away on a quiet, tree-lined street in the sought-after Highland Lawn neighborhood.
$4,181,000
Flatirons
358 Arapahoe Avenue, Boulder, CO 80302
3Bedroom(s)
5Bathroom(s)
2Parking(s)
40Picture(s)
2,979 SquareFeet
New construction, completed April 2025. Perfect lock-and-leave, South end location overlooking the zen garden with great views of Flagstaff. Elegantly poised and gracefully designed, the residences at 358 Arapahoe radiate world-class luxury.
$3,950,000
Quigley
3633 Broadway Street, Boulder, CO 80304
3Bedroom(s)
4Bathroom(s)
2Parking(s)
38Picture(s)
3,130 SquareFeet
A rare opportunity to own a home that stands as a true testament to modern green design & sustainable building practices. Few homes in Colorado can boast such an impressive array of accolades, including Best Custom Home under 5,000 sq. ft. in Colorado (2019), the AIA Colorado Award of Merit in Sustainable Design (2022), and Bronze at the International Design Awards (2023).
$4,400,000
Interurban Park Add
350 15th Street, Boulder, CO 80302
5Bedroom(s)
6Bathroom(s)
2Parking(s)
40Picture(s)
4,501 SquareFeet
Step into a home where timeless design meets modern comfort, offering phenomenal Flatiron and mountain views from every level. Thoughtfully crafted with an effortless flow between indoor and outdoor spaces, this home provides a truly refreshing and inviting atmosphere. The spacious living and dining area features a gorgeous stone fireplace, perfect for cozy gatherings.
$3,850,000
Mapleton
720 Mapleton Avenue, Boulder, CO 80304
5Bedroom(s)
6Bathroom(s)
2Parking(s)
40Picture(s)
4,930 SquareFeet
Set on one of Boulder’s most coveted streets, this home seamlessly blends classic 1904 architecture with contemporary design for an elegant yet livable feel. A grand entry leads to a gourmet kitchen with marble countertops, a walk-in pantry and access to the south-facing dining and family room. French doors open to a charming wrap-around porch, inviting indoor-outdoor living.
$4,950,000
Juniper/Kalmia
706 Juniper Avenue, Boulder, CO 80304
7Bedroom(s)
10Bathroom(s)
3Parking(s)
40Picture(s)
8,978 SquareFeet
Unparalleled luxury in the heart of Boulder manifests as an architectural gem on a coveted 3/4 acre. From breathtaking views of the Flatirons and Mt. Sanitas, to spaces meticulously curated for effortless entertaining, this custom-built masterpiece redefines elevated living in every remarkably crafted detail.
$18,000,000
Sunshine Canyon
228 Lion Point, Boulder, CO 80302
7Bedroom(s)
6Bathroom(s)
23Parking(s)
50Picture(s)
5,926 SquareFeet
Welcome to Lion Point, an ultra-luxury mountain estate where contemporary design meets unparalleled privacy and sustainability, just 10 minutes from iconic Pearl Street. Set on 14.77 acres of pristine land, this exceptional property offers breathtaking south-facing views, dramatic rock outcroppings, and a 1,000-year-old Ponderosa Pine, blending nature’s beauty with modern elegance.
$14,250,000
Island Greens
7155 Rustic Trail, Boulder, CO 80301
4Bedroom(s)
4Bathroom(s)
4Parking(s)
40Picture(s)
7,744 SquareFeet
Discover this stunning Boulder Country Club home with breathtaking views of Longs Peak and the foothills, backing to the golf course. Enjoy the tranquility of a tropical waterfalls and a peaceful reflecting pool. With 5,300 square feet of refreshed interior main-floor living, high ceilings, and abundant natural light, this home offers the perfect blend of comfort and style.
$3,900,000
Kohler Sub Final
1865 Kohler Drive, Boulder, CO 80305
5Bedroom(s)
7Bathroom(s)
2Parking(s)
18Picture(s)
4,197 SquareFeet
Unrivaled new construction home nestled in the serene South Boulder foothills sits perched upon a lofty, southern facing lot just feet from expansive open space trails at the base of the iconic Flatirons. A sophisticated dark exterior & a glass encased entryway lead to a thoughtfully designed, open concept home that artfully blends modern luxury w/ an open-air, outdoor lifestyle.
$6,490,000
Gunbarrel Green
7088 Indian Peaks Trail, Boulder, CO 80301
5Bedroom(s)
5Bathroom(s)
3Parking(s)
49Picture(s)
5,593 SquareFeet
7088 Indian Peaks Trail, nestled on the 9th hole of Boulder Country Club, is a stunning fusion of artisan design and smart-home luxury. Set back on the lot, it offers remarkable privacy and sweeping views of the golf course and expansive backyard. Over $750,000 in renovations ensure every detail has been thoughtfully considered.
$3,995,000
Table Mesa 1
2235 Vassar Drive, Boulder, CO 80305
5Bedroom(s)
5Bathroom(s)
2Parking(s)
40Picture(s)
4,166 SquareFeet
New photos coming. Check back tomorrow. Estate cleared and newly painted with an INCREDIBLE NEW PRICE. 5 bedrooms **2 primary suites on the main level. 3 bedrooms (or 2 plus office with interior and exterior access) on the lower level** / 4.5 bathrooms / 4196sf / .38 acres / 2018 full remodel and addition by ACI.
$3,600,000