Homes for Sale in 80503 with Basement

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  /50

  $4,990,000

  • 7 Beds
  • 11 Baths
  • 11,204 Sq Ft

  6771 Niwot Hills Dr, Niwot, CO 80503

  Imagine waking up to perfectly centered Longs Peak mountain views from your own Boulder County sanctuary.This net-zero, solar-powered home blends refined elegance with exceptional amenities.High-end appliances and a full butler’s kitchen elevate every culinary experience. Spa-inspired features include a sauna, steam room, massage room, and heated floors. The second-floor primary suite

  Jessica Kolesnikov Vivid Ventures

  

  6771 Niwot Hills Dr, Niwot, CO 80503
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  /34

  $1,115,000

  • 6 Beds
  • 5 Baths
  • 4,161 Sq Ft

  5025 Eagan Cir, Longmont, CO 80503

  Comfort, convenience, and Colorado living come together. Perfectly situated directly on open space, this stunning two-story home offers peaceful views and a sense of privacy while still being in the heart of a vibrant neighborhood. This 6-bedroom, 5-bathroom home features over 4,000 SF, with an open and versatile floor plan that's ideal for both everyday living and entertaining. The main level

  Deborah Fowler

  5025 Eagan Cir, Longmont, CO 80503
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  /25

  $950,000

  • 4 Beds
  • 2 Baths
  • 2,445 Sq Ft

  5939 Niwot Rd, Longmont, CO 80503

  Rare opportunity for a visionary buyer to acquire and renovate a one-of-a-kind 1.9-acre property in the coveted Brigadoon Glen neighborhood. This charming retreat in unincorporated Boulder County offers a lower tax rate, no HOA, and endless possibilities for personalization. Bring your architect and imagination to craft your dream home! The property features a large barn with a loft, two silos, a

  Jai Brooks RE/MAX Alliance

  

  5939 Niwot Rd, Longmont, CO 80503
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  /27

  $525,000

  • 4 Beds
  • 3 Baths
  • 2,404 Sq Ft

  2871 Humboldt Cir, Longmont, CO 80503

  Great potential in this ranch style home in West Longmont. Seller has now priced the home to sell quickly and is motivated. A living room with a fireplace flows into the dining area and kitchen. Large patio door leads to a deck overlooking the private backyard. Primary bedroom on main floor has a 3/4 bath ensuite. The other two bedrooms have access to an updated hall bath. The lower level

  Leslie Oldham Realty One Group Five Star

  2871 Humboldt Cir, Longmont, CO 80503
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  /37

  $685,000

  • 4 Beds
  • 3 Baths
  • 3,371 Sq Ft

  3617 Sunflower Cir, Longmont, CO 80503

  New roof new hot water heater in 2025! You get a second chance at this property. In the Heart of Southwest Longmont This spacious home in the coveted Clover Creek neighborhood offers a rare blend of location, layout, and potential. With access to the award-winning Blue Mountain Elementary, a community pool, and a scenic trail system, the lifestyle here is hard to beat.Inside, the flexible floor

  Thomas Pringle RE/MAX Alliance-Longmont

  3617 Sunflower Cir, Longmont, CO 80503
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  $975,000 Open Sat 12PM - 2PM

  • 3 Beds
  • 3.5 Baths
  • 3,493 Sq Ft

  11730 Pointe View Dr, Longmont, CO 80503

  Some homes are simply beautiful. Others offer a lifestyle that's hard to replicate. Perched above the Boulder Valley, this custom foothills retreat offers privacy, sweeping views, and easy access to the best of Boulder County living. Set on 2.5 acres, the property provides space for gardening, hobby farming, or simply enjoying the peace and openness of the foothills while remaining just minutes

  Courtney Wentworth milehimodern - Boulder

  11730 Pointe View Dr, Longmont, CO 80503
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  $3,495,000

  • 5 Beds
  • 5.5 Baths
  • 9,538 Sq Ft

  9402 Crystal Ln, Longmont, CO 80503

  Enjoy privacy and exclusivity at this unrivaled Crystal Lane retreat, just 10 minutes from Longmont amenities and 30 minutes from Downtown Boulder. Experience gated, waterfront living at its best in this stunning showplace featuring huge mountain views, expansive interiors and a bucolic waterfront location on 5.57 acres on Boulder County's Crystal Lake. Inside this beautifully remodeled

  Zachary Zeldner Compass - Boulder

  9402 Crystal Ln, Longmont, CO 80503
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  /50

  $11,950,000

  • 4 Beds
  • 7 Baths
  • 8,330 Sq Ft

  7007 Rozena Dr, Longmont, CO 80503

  Welcome to the Rozena Estate, a once-in-a-lifetime opportunity in Boulder County. Encompassing over 18 acres across 3 distinct paracels, breathtaking vistas captivate at every turn, from the majestic Longs Peak to the serene shores of Burch Lake. A defining feature of this rare property is the invaluable water resource, with 1.36 shares of the Palmerton Ditch meandering through the grounds,

  Lucy Conklin Compass - Boulder

  7007 Rozena Dr, Longmont, CO 80503
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  /25

  $600,000

  • 2,025 Sq Ft

  715 Hover St, Longmont, CO 80501

  Exceptional Development or Ownership Opportunity in the Heart of Longmont! Property comes with 2 Denio Taylor Water Shares. This unique parcel is incorporated into the City of Longmont, offering a rare chance for potential subdivision with access from Widgeon Drive. New lots could be created to meet R-SF standards, making it an attractive option for builders and investors alike.For those not

  Chris Martinez RE/MAX Alliance

  

  715 Hover St, Longmont, CO 80501
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  /50

  $3,750,000

  • 5 Beds
  • 5 Baths
  • 5,728 Sq Ft

  7979 N 41st St, Longmont, CO 80503

  Experience the perfect blend of rustic charm and modern luxury in this stunning farmhouse-style estate, situated on just over 9 acres of picturesque land. Located just a 10-minute drive from the heart of Boulder, this property offers a rare opportunity to enjoy country living with convenient city access. Each bedroom in this 5BD, 5BA home has its own bathroom, and the renovated walk-out lower

  Stephanie N Watson Compass - Boulder

  7979 N 41st St, Longmont, CO 80503
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  /29

  $4,250,000

  • 4 Beds
  • 4.5 Baths
  • 4,376 Sq Ft

  5952 Oxford Rd, Longmont, CO 80503

  Haystack House - Originally designed by solar pioneer Richard Crowther, Haystack House is one of Colorado’s most quietly remarkable estates. Sited on 8.84 secluded acres in Niwot with 360o unobstructed views spanning Pikes Peak to Longs Peak, the Flatirons, and Boulder’s city lights at night. Minutes from downtown Boulder. Profoundly private.The architecture earns its pedigree. Passive solar

  Coleen Sanders Compass - Denver

  

  5952 Oxford Rd, Longmont, CO 80503
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  /37

  $25,000,000

  • 6 Beds
  • 7.5 Baths
  • 10,801 Sq Ft

  6880 Saint Vrain Rd, Longmont, CO 80503

  Set on 40 private acres with panoramic views of the Rocky Mountains, Longs Peak, and the Flatirons, 6880 Saint Vrain Road is a reimagined Colorado estate where privacy, natural beauty, and luxury converge. Gutted and remodeled in 2024, this exceptional compound includes a 10,801 SF main home, a 4,658 SF modern barn conversion, and a 4,950 SF second barn, plus a pool, spa, pond, waterfall, fire

  Zachary Zeldner Compass - Boulder

  6880 Saint Vrain Rd, Longmont, CO 80503
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  /40

  $9,900,000

  • 6 Beds
  • 9 Baths
  • 9,618 Sq Ft

  8000 N 41st St, Longmont, CO 80503

  Set on an elevated promontory, this enchanting 35-acre gated estate features 9,618 square feet with 6 bedrooms and 9 baths across three levels, capturing Boulder Flatirons views throughout. Enter through leaded glass portals onto newly refinished honey-hued oak floors. Custom stained-glass panels unite rooms where the formal living room captivates with vaulted ceilings and shares a dual-sided

  Ryan McIntosh LIV Sotheby's International Realty

  

  8000 N 41st St, Longmont, CO 80503
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  /41

  $5,730,000

  • 3 Beds
  • 3 Baths
  • 4,596 Sq Ft

  5575 Saint Vrain Rd, Longmont, CO 80503

  The house has been completely renovated including stone exterior to both the house and multipurpose studio, all new doors, windows, floors, decks and finishes, including a new kitchen. The perennial stream flows into a pond from where it is pumped for irrigation. The 10-acre property has three sectors: front pastures; the central home and garden area; and the pond with undeveloped land in the

  Karen Libin KL Realty

  5575 Saint Vrain Rd, Longmont, CO 80503
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  /27

  $525,000

  • 4 Beds
  • 3 Baths
  • 2,404 Sq Ft

  2871 Humboldt Cir, Longmont, CO 80503

  Great potential in this ranch-style home in West Longmont. Seller has now priced the home to sell quickly and is motivated. A living room with a fireplace flows into the dining area and kitchen. Large patio door leads to a deck overlooking the private backyard. Primary bedroom on the main floor has a 3⁄4 bath ensuite. The other two bedrooms have access to an updated hall bath. The lower level

  Leslie Oldham Realty One Group Five Star

  

  2871 Humboldt Cir, Longmont, CO 80503
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  /38

  $3,695,000

  • 4 Beds
  • 2.5 Baths
  • 2,924 Sq Ft

  5196 Oxford Rd, Longmont, CO 80503

  Escape from it all on this peaceful 38-acre Boulder County property featuring a four-bedroom, three-bathroom home, incredible views, lush scenery, a spring-fed pond, 30 shares of Left Hand Ditch, and multiple outbuildings ready to accommodate a variety of uses. Located just 20 minutes from Longmont amenities and Boulder attractions, this is the perfect farm getaway. The sunny 2,924-square-foot

  Zachary Zeldner Compass - Boulder

  5196 Oxford Rd, Longmont, CO 80503
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  /29

  $22,500,000

  • 5 Beds
  • 10 Baths
  • 13,284 Sq Ft

  7484 N 49th St, Longmont, CO 80503

  Situated at the base of Haystack Mountain sits Ashlawn Estate, an extraordinary 82-acre masterpiece where luxury living meets breathtaking natural beauty. Just 10 miles from the vibrant heart of downtown Boulder, this sprawling estate boasts unparalleled amenities, including a tournament-ready polo field, extensive water rights, an equestrian center with 26 stables and living quarters, a guest

  Stephen Remmert Compass - Boulder

  7484 N 49th St, Longmont, CO 80503
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  /13

  $537,500

  • 5 Beds
  • 3 Baths
  • 2,553 Sq Ft

  28 University Dr, Longmont, CO 80503

  Michael Dente 1st Realty Associates Inc

  28 University Dr, Longmont, CO 80503
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  /48

  $2,500,000 Open Sat 12PM - 3PM

  • 5 Beds
  • 5.5 Baths
  • 6,358 Sq Ft

  8652 Portico Ln, Longmont, CO 80503

  Chum Tran Coldwell Banker Realty-Boulder

  8652 Portico Ln, Longmont, CO 80503
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  /9

  $859,900 New Construction

  • 3 Beds
  • 2.5 Baths
  • 2,252 Sq Ft

  725 Kubat Ln Unit A, Longmont, CO 80503

  Enjoy the style and comfort of a single-family home with the ease of low-maintenance living in this west-facing, 2-story modern farmhouse duplex on a premium lot. Abundant windows, wide-plank flooring, a gas fireplace, and an open floor plan create bright, cheerful living spaces. The kitchen includes Whirlpool stainless appliances, a pantry cabinet, trash/recycle rollout, quartz countertops, a

  Roz Giannasi Pinon Markel Homes

  725 Kubat Ln Unit A, Longmont, CO 80503
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  /8

  $932,500 New Construction

  • 4 Beds
  • 2.5 Baths
  • 2,333 Sq Ft

  855 Peakview Place, Longmont, CO 80503

  Introductory below-market pricing-this opportunity won't last long.Welcome to the newest addition of luxury homes in Boulder County, Enclave at Peakview Estates, where luxury comes standard and thoughtful design meets elevated living. The Cambridge floor plan offers a beautifully designed two-story layout that blends everyday functionality with upscale finishes throughout.The main level is

  Kristen White Keller Williams-DTC

  855 Peakview Place, Longmont, CO 80503
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  /13

  $849,900 New Construction

  • 3 Beds
  • 2 Baths
  • 2,737 Sq Ft

  727 Kubat Ln Unit 2-B, Longmont, CO 80503

  QUICK MOVE-IN OPPORTUNITY + $30K BUILDER INCENTIVE to use toward a rate buy-down, appliances, window coverings, or closing costs. Experience the ease of single-level living in this well-designed, lock-and-leave modern farmhouse duplex on the west side of the neighborhood. The fluid floorplan features three main-level bedrooms surrounding a central kitchen, dining, and living area. The kitchen is

  Roz Giannasi Pinon Markel Homes

  727 Kubat Ln Unit 2-B, Longmont, CO 80503
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  $13,500,000 New Construction

  • 6 Beds
  • 8 Baths
  • 7,239 Sq Ft

  11562 Eagle Springs Trail, Longmont, CO 80503

  This Net Zero Sanctuary in Caribou Springs Ranch is a rare convergence of visionary design, environmental intelligence, and uncompromising luxury.Masterfully built by Stringer Construction,this 7,239sqft architectural estate is gracefully set upon 5.4 pristine acres,where privacy,serenity, and natural beauty unfold in every direction.Thoughtfully curated for elevated living,the residence has 2

  Ashley Stringer The Agency - Boulder

  11562 Eagle Springs Trail, Longmont, CO 80503
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  /49

  $10,950,000 New Construction

  • 4 Beds
  • 6 Baths
  • 10,248 Sq Ft

  12357 N 75th St, Longmont, CO 80503

  Lakeside living near Boulder is virtually unheard of, making 12357 N 75th Street one of the most exceptional opportunities in the region. Set on 7 lush, irrigated acres with direct access to a private lake and sweeping views of Longs Peak and the entire Front Range, this Boulder County estate offers natural beauty, luxury, and privacy just 20 min. from downtown Boulder. At the heart of the

  Zachary Nassar Nassar Realty LLC

  12357 N 75th St, Longmont, CO 80503
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  /5

  $1,040,900 New Construction

  • 4 Beds
  • 2.5 Baths
  • 2,698 Sq Ft

  Serenade Plan at West Grange - The McStain Classic, Longmont, CO 80503

  The Serenade gracefully combines shared spaces to create a seamless union of purpose and style. The great room, kitchen and dining area allow people to separate or mingle as they choose. This plan provides versatile living areas that can be designed around any lifestyle.

  McStain Neighborhoods Builder

  5567 Moosehead Cir Unit 36462828, Longmont, CO 80503
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  /4

  $1,090,900 New Construction

  • 4 Beds
  • 3.5 Baths
  • 2,777 Sq Ft

  Harmony Plan at West Grange - The McStain Classic, Longmont, CO 80503

  The Harmony captures the essence of stylish, yet sensible living. This plan offers several eating areas to accommodate your formal dinner parties, as well as casual dining for your day-to-day meals. These areas, as well as the open family room, provide a plethora of space for all your entertaining needs.

  McStain Neighborhoods Builder

  5567 Moosehead Cir Unit 36462402, Longmont, CO 80503
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  /3

  $994,900 New Construction

  • 3 Beds
  • 2.5 Baths
  • 2,014 Sq Ft

  Virtuoso Plan at West Grange - The McStain Classic, Longmont, CO 80503

  The charming front porch of the Virtuoso invites you as you arrive. Upon entry, you are greeted by expansive living and dining areas that are perfect for entertaining. Moving toward the rear of the home, your senses come alive with the spacious kitchen and adjoining family room, where you can take in a good book or family movie night.

  McStain Neighborhoods Builder

  5567 Moosehead Cir Unit 36468128, Longmont, CO 80503
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  /4

  $974,900 New Construction

  • 3 Beds
  • 2.5 Baths
  • 2,094 Sq Ft

  Concerto Plan at West Grange - The McStain Classic, Longmont, CO 80503

  The Concerto plan masterfully integrates classic living areas into open, contemporary spaces to fit any lifestyle. The main level invites you into the well-appointed kitchen with island and casual dining area. The adjacent great room creates a unique living environment for large gatherings or an intimate evening in front of the optional fireplace.

  McStain Neighborhoods Builder

  5567 Moosehead Cir Unit 36474880, Longmont, CO 80503
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  $1,050,900 New Construction

  • 3 Beds
  • 2.5 Baths
  • 2,333 Sq Ft

  Interlude Plan at West Grange - The McStain Classic, Longmont, CO 80503

  Indulge yourself with the modern elegance of the Interlude plan. As you enter, you can feel the openness of the home washed in an abundance of natural light. This stunning plan captures the imagination of well-designed living space that showcases a great room with volume ceiling, gourmet kitchen and casual dining area. This place where you will call home includes these features, plus much more.

  McStain Neighborhoods Builder

  5567 Moosehead Cir Unit 36500960, Longmont, CO 80503
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  /27

  $824,900 New Construction

  • 3 Beds
  • 2 Baths
  • 2,737 Sq Ft

  729 Kubat Ln Unit 3-A, Longmont, CO 80503

  QUICK MOVE-IN OPPORTUNITY + $30K BUILDER INCENTIVE to apply toward rate buy down, appliances, window coverings or closing costs! Welcome to the convenience of single level living in this well-designed, lock and leave MODERN FARMHOUSE duplex on the west side of the neighborhood. The fluid floorplan has 3 bedrooms on the main level with central kitchen/dining/living room. Enjoy quartz countertops,

  Roz Giannasi Pinon Markel Homes

  729 Kubat Ln Unit 3-A, Longmont, CO 80503
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  /24

  $845,000 Pre-Foreclosure

  • 3 Beds
  • 2 Baths
  • 2,218 Sq Ft

  12745 N 66th St, Longmont, CO 80503

  Sitting on 1.8 lush acres directly across from McCall Lake and offering sustainable living from its expansive organic gardens. The property features wildflowers, apple trees, blackberry and raspberry bushes, plus four additional, covered garden beds. The property sources water from a historic well to provide for the gardens with enough land for a horse and an expansion of the current garden

  Joel Ripmaster Madison & Company Properties - Boulder

  12745 N 66th St, Longmont, CO 80503
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  $630,000 Open Sat 11AM - 2PM

  • 4 Beds
  • 2.5 Baths
  • 2,410 Sq Ft

  1224 Cornell Dr, Longmont, CO 80503

  Beautifully refreshed patio home in the highly sought-after Longmont Estates neighborhood, just steps from the picturesque Twin Peaks Golf Course. With 2,410 finished sq. ft., 4 bedrooms, 3 bathrooms, a fully finished basement, and no HOA, this home offers an ideal blend of main-level living, flexible finished space, and low-maintenance comfort. The main level features a spacious living room with

  Brandi Numedahl Compass - Boulder

  1224 Cornell Dr, Longmont, CO 80503
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  /28

  $2,490,000 Coming Soon

  • 6 Beds
  • 7 Baths
  • 6,828 Sq Ft

  8680 Summerlin Place, Longmont, CO 80503

  This Mediterranean-style custom estate in the Somerset Meadows subdivision seamlessly blends high-end luxury with sustainable, net-zero living on an expansive 0.76-acre cul-de-sac lot. A grand entrance featuring a striking wrought iron door welcomes you into a thoughtfully designed 6,828-square-foot interior that boasts a hidden, oversized walk-in pantry, high ceilings, and a primary suite with a

  Amanda Contreras Compass - Boulder

  8680 Summerlin Place, Longmont, CO 80503

Showing Results 81 - 113, Page 3 of 3