Luxury Homes for Sale in the 80503 Zip Code

View all luxury homes and real estate for sale now in the 80503 zip code. These luxury 80503 home listings are updated daily with data from our local Multiple Listing Service (MLS). Information here includes photos, property descriptions, pricing information and details about the homes and neighborhoods. You’ll also see maps and nearby properties for sale. Schedule a tour online anytime. To learn more about any 80503 homes for sale, call or text The Principal Team at 720-408-7409 or contact us.

All Luxury 80503 Homes & Real Estate For Sale

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Unincorporated Boulder County

8594 Mineral Road, Longmont, CO 80503

2Bedroom(s)
1Bathroom(s)
1Parking(s)
9Picture(s)
1,220 SquareFeet
BUYERS TAKE NOTE. This property is on offer along with the adjacent parcel at 8642 Mineral Road, MLS #1050852. Both parcels together are offered at $5,400,000–a $450,000 saving. You're invited to your own little haven abutting open space and looking out to the back range. Truly one of the best vistas in Boulder County, conveniently located for access to Boulder and Longmont.
$950,000

Legend Ridge Flg 3

6541 Legend Ridge Trail, Niwot, CO 80503

5Bedroom(s)
7Bathroom(s)
6Parking(s)
45Picture(s)
12,561 SquareFeet
An architectural masterpiece in the prestigious Legend Ridge community of Niwot, this extraordinary residence delivers a true five-star living experience. Thoughtfully designed to showcase sweeping, unobstructed views of the Rocky Mountains, the home seamlessly blends refined luxury with the beauty of its natural surroundings.
$4,500,000

Lake Valley Estates

4057 Niblick Drive, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
3,310 SquareFeet
This beautiful home has been lovingly cared for and offers amazing privacy backing to the 6th fairway at the Lake Valley Golf Course! Two story floorplan offers an open vaulted ceiling, and an abundance of space with spacious light filled rooms.
$995,000

Clover Basin Ranch

1910 High Plains Drive, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
50Picture(s)
3,111 SquareFeet
1910 High Plains Drive is a fully upgraded luxury single-family home in the Clover Basin Ranch neighborhood of Southwest Longmont, Colorado 80503. Set at the end of a quiet cul-de-sac, the property offers permanently protected, unobstructed Rocky Mountain views of Longs Peak and Mt. Meeker – secured by a preserved green space that ensures no future development blocks the horizon.
$1,240,000

Ranch at Clover Basin

8745 Portico Lane, Longmont, CO 80503

7Bedroom(s)
7Bathroom(s)
4Parking(s)
40Picture(s)
7,233 SquareFeet
Welcome to Portico Lane an exclusive enclave of just 40 custom estates where luxury, privacy, and timeless design come together. This French-chateau inspired residence sits on just over an acre with mountain views, offering nearly 7,000 square feet of refined living designed for those who believe space is the ultimate luxury. With 7 bedrooms and 7 bathrooms, the home blends grandeur with warmth.
$2,400,000

FOOTHILLS EAST

3800 Plateau Road, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
12Parking(s)
12Picture(s)
7,840 SquareFeet
Breathtaking views of Colorado landscape and foothills, on a 10 acre parcel. Updated with recent repairs including stucco, exterior paint, trim, gutters, leaf filter system, septic tank and sewage main. 7,840 sq/ft main residence and 700 sq/ft cottage. Lots of natural light through large windows, Lots of spaces, aside from the 4 bedrooms of the main building and 1-2 bedrooms of the cottage.
$2,600,000

West Grange Flg 2

5717 Four Leaf Drive, Longmont, CO 80503

4Bedroom(s)
2Bathroom(s)
2Parking(s)
4Picture(s)
3,294 SquareFeet
This stunning new, custom home from renowned builder, Masterwork Home Company, offers amazing design elements, while on a building site on a large conservation easement and excellent mountain views. The home is under construction, and, currently, the new owner can select almost all of the finish features to make this custom home truly their own.
$1,749,000

Goose Point Ranch

7047 Goose Point Court, Niwot, CO 80503

6Bedroom(s)
7Bathroom(s)
3Parking(s)
50Picture(s)
6,888 SquareFeet
Welcome to 7047 Goose Pt, this extraordinary estate offers unobstructed Front Range mountain views and a recent modern renovation that brings elegance and style to this stunning property. Set on 4.66 acres and surrounded by 60 acres of protected open space, this is a rare opportunity to enjoy your own private sanctuary within 20 minutes of Downtown Boulder.
$4,995,000

Goldbranch PUD

6816 Goldbranch Drive, Niwot, CO 80503

5Bedroom(s)
6Bathroom(s)
3Parking(s)
40Picture(s)
7,168 SquareFeet
There are homes with mountain views, and then there is 6816 Goldbranch Drive. This newer custom residence in Niwot's only gated enclave was designed from the ground up around the landscape – most visibly in its NanaWall system, which erases the boundary between the great room and the covered outdoor retreat at the touch of a button.
$5,499,999

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3001 Eagle Ridge Road, Longmont, CO 80503

2Bedroom(s)
2Bathroom(s)
50Picture(s)
2,199 SquareFeet
You'll be amazed by this extraordinary architectural gem on 10+ acres in the scenic foothills above the Town of Lyons and overlooking the entire Lyons valley and the mountains beyond, all the way to the Continental Divide.
$850,000

Ranch At Clover Basin, Portico

8652 Portico Lane, Longmont, CO 80503

5Bedroom(s)
6Bathroom(s)
4Parking(s)
48Picture(s)
5,476 SquareFeet
$2,400,000

Chance Acres

6263 Laodicea Road, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
50Picture(s)
2,168 SquareFeet
Discover your private oasis within the picturesque panorama of the Rocky Mountains. This gorgeous ranch home and surrounding property is tucked into a small country community on the outskirts of Boulder and Longmont. This agriculturally zoned estate comes complete with over an acre of land, 1,344 square foot workshop/greenhouse with separate entrance, and a four stall barn.
$879,900
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