New Construction Homes for Sale in Boulder County, CO

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  $1,675,000 Custom Home

  617 Lombardi Cir, Louisville, CO 80027

  • 3 Beds
  • 3.5 Baths
  • 2,441 Sq Ft

  Welcome to East Street Village! This 3 bedroom, 4 bathroom house is perfect for empty nesters with its primary bedroom on the main level. The inviting open floor plan boasts 2 ensuite bedrooms upstairs(one of the bedrooms has its own private deck!) along with a loft which could be used as an office. With over 1300 sq feet in the basement, you'll have plenty of storage OR the option to finish it

  Bobby Stier Real Broker, LLC DBA Real

  617 Lombardi Cir, Louisville, CO 80027
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  $1,875,000 Custom Home

  953 Saint Andrews Ln, Louisville, CO 80027

  • 6 Beds
  • 4 Baths
  • 3,703 Sq Ft

  Welcome to this exquisite custom-built home nestled in the heart of Boulder County! A luxurious residence offers 6 spacious, conforming BRs, 4 baths, & a generous 4041 sq ft of stunning living space! Experience the unobstructed views of Flatirons from the covered patio spanning 45 ft! (outdoor oasis--900 sq ft +/- of covered private patio space---combined is almost 5,000 sq ft--all tucked in a

  Cynthia Arey Living N Colorado

  953 Saint Andrews Ln, Louisville, CO 80027
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  $13,500,000 Custom Home

  11562 Eagle Springs Trail, Longmont, CO 80503

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

  Welcome to the Net Zero Sanctuary at Caribou Springs Ranch, Designed by Whitten Design Group and Built by Ted Stringer with Stringer Construction, this home is a 7239 sq ft architectural masterpiece set on 5.4 acres. This estate offers 2 primary main floor suites, totaling 6 bedrooms, 7 bathrooms, plus a 2862 sq ft accessory building with its own bath and RV garage + 2 car garage. Features

  Ashley Stringer The Agency - Boulder

  11562 Eagle Springs Trail, Longmont, CO 80503
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  $950,000 Lot/Land

  75 Sugarloaf Rd, Boulder, CO 80302

  • 21.05 Acres
  • $45,131 per Acre

  Perched above Boulder Creek, this 21-acre property is an ideal homesite for your dream mountain retreat just minutes from Boulder. The south-facing site offers privacy, foothill views, mature trees, and dramatic rock outcroppings. With a well, power, and septic already in place, plus direct access to National Forest, it provides a rare head start on building in one of Boulder County's most

  Stephen Felker Hayden Outdoors Real Estate

  75 Sugarloaf Rd, Boulder, CO 80302
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  $649,000 Lot/Land

  8721 Sage Valley Rd, Longmont, CO 80503

  • 112.81 Acres
  • $5,753 per Acre

  112 acres of beautiful ranchland between Boulder and Longmont, featuring wide-open pastures, gentle terrain, and strong mountain views. A small pond on the property may attract seasonal waterfowl. Fully fenced with plenty of room to add agricultural outbuildings. The property is protected by a conservation easement.Land 112.81 acres zoned Agricultural, offering level to gently

  Stephen Felker Hayden Outdoors Real Estate

  8721 Sage Valley Rd, Longmont, CO 80503
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  $395,000 Lot/Land

  2457 Ajax Ct, Superior, CO 80027

  • 0.16 Acre
  • $2,468,750 per Acre

  Opportunity awaits at 2457 Ajax Court! This premium lot offers a blank canvas for you to design and build a custom masterpiece in the heart of Superior's highly desirable Rock Creek neighborhood. Situated at the end of a quiet, established cul-de-sac, this 7,149 sq. ft. property provides the perfect blend of privacy and community. Imagine waking up to potential mountain views and stepping out

  Kathryn Pancost Hayden Outdoors - Windsor

  2457 Ajax Ct, Superior, CO 80027
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  $595,000 Lot/Land

  17667 Highway 7, Lyons, CO 80540

  • 20.29 Acres
  • $29,325 per Acre

  Situated in a peaceful stretch of Boulder County countryside, this 20-acre parcel offers a rare blend of usability, privacy, and scenic beauty, ideally located between Lyons and Allenspark. Easily accessible, the land features a gentle slope with a mix of open meadow and mature evergreen trees. It's sunny southern exposure creates a natural "sun bowl," enhancing both light and warmth throughout

  17667 Highway 7, Lyons, CO 80540
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  $299,000 Lot/Land

  1040 5th Ave 2 and 4, Lyons, CO 80540

  • 0.86 Acre
  • $347,674 per Acre

  Seller financing available! Discover this convenient industrial unit near the heart of Lyons, Colorado. The 3,841 +/- SF space is ideally located and well-suited for small business owners, hobbyists, or investors. Part of a unique six-unit complex, this is a rare opportunity in the area. Stop renting your workspace and start building equity in a space of your own.Improvements This

  Chase Hinson Hayden Outdoors Real Estate

  1040 5th Ave 2 and 4, Lyons, CO 80540
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  $279,000 Lot/Land

  1040 5th Ave 5, Lyons, CO 80540

  • 0.86 Acre
  • $324,419 per Acre

  Seller financing available! Discover this convenient industrial unit near the heart of Lyons, Colorado. The 1,864 +/- SF space is ideally located and well-suited for small business owners, hobbyists, or investors. Part of a unique six-unit complex, this is a rare opportunity in the area. Stop renting your workspace and start building equity in a space of your own.Improvements This

  Chase Hinson Hayden Outdoors Real Estate

  1040 5th Ave 5, Lyons, CO 80540
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  $900,000 Lot/Land

  5511 Pioneer Rd, Boulder, CO 80301

  • 0.81 Acre
  • $1,111,111 per Acre

  A rare gem in a prime Boulder location! For the first time on the market, this lovingly cared-for, one-owner home at 5511 Pioneer Rd is ready for its next chapter. Built in 1965, this residence exudes charm. Situated on a spacious corner lot, this property offers convenient main-level living with three bedrooms and two bathrooms. With 3,122 total square feet and a full basement, there is ample

  Kathryn Pancost Hayden Outdoors Real Estate

  5511 Pioneer Rd, Boulder, CO 80301
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  $335,000 Lot/Land

  12910 Woodridge Dr, Longmont, CO 80504

  • 1.13 Acres
  • $296,460 per Acre

  Interior 1.13-Acre Custom Homesite in Gated Wood Meadows - Stunning Views Await! Discover this exceptional east-facing lot in the exclusive, gated community of Wood Meadows, offering breathtaking mountain views from your future backyard and sunrise views out front! The HOA thoughtfully includes trash service for added convenience. A major value highlight: The original developer prepaid the water

  Shana Morgan NorthStar Realty of Colorado

  12910 Woodridge Dr, Longmont, CO 80504
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  $499,000 Lot/Land

  710 Satisfaction Cir, Longmont, CO 80501

  • 0.1 Acre
  • $4,990,000 per Acre

  Lot 5 - Prime Buildable Lot with Utilities ! 4,495 SQFT Lot 5 of 5 - a fantastic opportunity for builders or future homeowners ready to bring their vision to life! This spacious 4,495 SQFT lot comes fully equipped with gas, water, and electrical hook-ups, making it ready for immediate development. Soils report and survey available for serious Buyers. Approved plans are also offered to the Buyer

  Cari Higgins Compass - Boulder

  710 Satisfaction Cir, Longmont, CO 80501
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  $900,000 Lot/Land

  5 Ridge View Rd, Nederland, CO 80466

  • 0.9 Acre
  • $1,000,000 per Acre

  Stunning Custom Home Sites in Luxury Mountain Community - Caribou Ridge, Nederland, CO Discover an exceptional opportunity to build your custom luxury mountain residence in Caribou Ridge, an exclusive boutique community nestled within a serene, forested setting just west of Boulder. This remarkable enclave offers panoramic views of the Indian Peaks and Front Range, surrounded by protected open

  Elissa Tompkins HomeSmart

  5 Ridge View Rd, Nederland, CO 80466
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  $500,000 Lot/Land

  2091 Magnolia Dr, Nederland, CO 80466

  • 15.07 Acres
  • $33,179 per Acre

  Incredible opportunity to build your dream retreat on a combined ~15 acres across two parcels: 2091 Magnolia (10.85 acres) and 2098 Magnolia (4.22 acres). Located just 15 minutes from downtown Boulder, this offering features gently sloped, easily accessible building sites, direct gated access off Magnolia Drive, and a peaceful mountain setting bordering National Forest. Approved architectural

  Svein Groem Open Real Estate

  2091 Magnolia Dr, Nederland, CO 80466
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  $399,000 Lot/Land

  6041 Olde Stage Rd, Boulder, CO 80302

  • 2.6 Acres
  • $153,462 per Acre

  Set on 2.6 acres just minutes from downtown Boulder, this parcel presents sweeping views of the foothills, plains, and Boulder Reservoir. The setting offers both privacy and proximity, making it an ideal site for a refined retreat.The property is prepared with a driveway and flagstone walls. Electricity and natural gas are available at the lot line through Xcel Energy, and an existing septic

  Nick Duncan LIV Sotheby's Intl Realty

  6041 Olde Stage Rd, Boulder, CO 80302
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  $500,000 Lot/Land

  1622 Benjamin Ln, Lafayette, CO 80026

  • 0.15 Acre
  • $3,333,333 per Acre

  Opportunity to build a custom home on a 0.15-acre homesite located within the city limits of Lafayette in highly desirable Boulder County. This well-sized lot offers the ideal combination of space and low-maintenance living, providing a fantastic foundation for a thoughtfully designed single-family residence. With approximately 0.15 acres, the property provides ample room to create a beautiful

  Elissa Tompkins HomeSmart

  1622 Benjamin Ln, Lafayette, CO 80026
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  $349,950 Lot/Land

  350 Mcconnell Dr, Lyons, CO 80540

  • 0.18 Acre
  • $1,944,167 per Acre

  Ready to build home site in the town of Lyons. Quiet and established development with front range views. HOA membership is optional. Town owned open space to the rear. Buyers and their agent may tour the property by appointment only and at their own risk. Need a quick start to build? Owner is a licensed General Contractor and Custom Home Builder with building plans for this lot. See photos for

  KEITH CHATFIELD HomeSmart Westminster

  350 Mcconnell Dr, Lyons, CO 80540
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  $250,000 Lot/Land

  210 Mohawk Cir, Superior, CO 80027

  • 0.07 Acre
  • $3,571,429 per Acre

  This is your chance to own an affordably priced lot in the wonderful Sagamore neighborhood. There is no HOA in this community and over 90% of the community has been built back, leaving only a few remaining lots in Sagamore. From this neighborhood you can walk to shopping, restaurants, trails and parks. This is your chance to take part in the beautiful reconstruction that is fully underway in

  Jeff Murphy Jeff Murphy

  210 Mohawk Cir, Superior, CO 80027
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  $250,000 Lot/Land

  618 Overlook Dr, Lyons, CO 80540

  • 0.25 Acre
  • $1,000,000 per Acre

  Welcome to 618 Overlook Drive! Don't miss the opportunity to secure one of the last buildable lots in Lyons. Bring your vision for your dream home, your architect and builder. 618 Overlook Drive is located on a quiet cul de sac, perched above the Town of Lyons. A few minutes walk takes you into town where you will find a close knit community. Or enjoy your quiet oasis and savor the expansive

  Sylvia Andrejczuk Homestead Real Estate, LLC

  618 Overlook Dr, Lyons, CO 80540
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  $325,000 Lot/Land

  0 Longmont Dam Rd Unit 1, Lyons, CO 80540

  • 0.24 Acre
  • $1,354,167 per Acre

  Rare opportunity to build your dream cabin on this 0.24 acre lot with river access on North St. Vrain Creek. This grandfathered lot has dwelling size confirmation by Boulder County for a 2,100 square foot dwelling! The entire lot is above the Boulder County Floodplain elevation. Easy access with only a few neighbors on this quiet cul de sac. The lot is served by a privately maintained four season

  Lynne McDougal WK Real Estate

  0 Longmont Dam Rd Unit 1, Lyons, CO 80540
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  $320,000 Lot/Land

  1546 Chute Rd, Golden, CO 80403

  • 35 Acres
  • $9,143 per Acre

  Views, Privacy & Adventure in the Front Range Foothill of Colorado's Rocky Mountains. 30 minutes from Boulder, Golden and Nederland. Discover the ultimate mountain escape on this stunning parcel. The driveway has been cut in. The well permit is in hand, allowing not only for household use, also for the watering of animals and irrigation of 1 acre. County Site Plan review and diagrams have been

  Janet Ingvaldsen Worth Clark Realty

  1546 Chute Rd, Golden, CO 80403
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  $490,000 Lot/Land

  1630 Benjamin Ln, Lafayette, CO 80026

  • 0.14 Acre
  • $3,500,000 per Acre

  Opportunity to build a custom home on a 0.14-acre homesite located within the city limits of Lafayette in sought-after Boulder County. This well-sized lot offers the ideal balance of space and low-maintenance living, providing a great foundation for a thoughtfully designed single-family residence. With approximately 0.14 acres, the property offers enough room to create a comfortable home with

  Elissa Tompkins HomeSmart

  1630 Benjamin Ln, Lafayette, CO 80026
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  $200,000 Lot/Land

  511 Riverside Dr, Lyons, CO 80540

  • 6.02 Acres
  • $33,223 per Acre

  Over 300' on the Middle St. Vrain River with 6 acres with rocky cliffs and towering pines. There was a small cabin near the creek that burned down several years ago.The property is zoned residential with potential to rebuild a cabin to county standards. Also note property taxes are very low with residential status. If you don't wish to build a small cabin, the Owner is selling two contiguous

  Liz Ford Ford & Co. Realty

  511 Riverside Dr, Lyons, CO 80540
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  $395,000 Lot/Land

  2615 Eagle Ridge Rd, Lyons, CO 80540

  • 10 Acres
  • $39,500 per Acre

  Magnificent views of Lyons, Boulder, Denver, Pikes Peak, Longs Peak, Front Range, Back Range, Hall & Heil Ranch Open Spaces. Semi-private dead-end dirt road to property. Surveyed. Topography is flat to sloping to steep, from NE to SW. Great solar potential. 4800 gallon cistern. Lots of moss rock. Abundant wildlife. Building envelope location & max 3000 square foot house above ground dictated by

  Lance Bieber Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Boulder

  2615 Eagle Ridge Rd, Lyons, CO 80540
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  $249,000 Lot/Land

  134 Hurricane Hill Dr, Nederland, CO 80466

  • 0.92 Acre
  • $270,652 per Acre

  Developable mountain parcel with rare water & peak views! Set in the coveted Hurricane Hill/Ridge Road community and surrounded by distinctive homes, this exceptional building lot offers a rare combination of beauty, convenience and development potential. Just minutes from the charming mountain town of Nederland, Colorado and located on all paved roads, this property enjoys a mostly level,

  Catherine Camp RE/MAX Alliance-Nederland

  134 Hurricane Hill Dr, Nederland, CO 80466
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  $150,000 Lot/Land

  190 Hard Way, Ward, CO 80481

  • 3.13 Acres
  • $47,923 per Acre

  Discover the possibilities on this expansive property! Amazing 3.135-acre unimproved lot. Stunning mountain views and surrounded by pine trees galore. Enjoy a peaceful, private setting with the beauty of nature in every direction, yet remain just minutes from downtown Boulder. This raw land offers a rare opportunity to create your vision in a serene, wooded environment. No water currently on

  Christopher Naggar Engel & Volkers Denver

  190 Hard Way, Ward, CO 80481
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  $375,000 Lot/Land

  14 Caribou Ridge Dr, Nederland, CO 80466

  • 0.59 Acre
  • $635,593 per Acre

  Stunning Custom Home Sites in Luxury Mountain Community - Caribou Ridge, Nederland, CO Discover an exceptional opportunity to build your custom luxury mountain residence in Caribou Ridge, an exclusive boutique community nestled within a serene, forested setting just west of Boulder. This remarkable enclave offers panoramic views of the Indian Peaks and Front Range, surrounded by protected open

  Elissa Tompkins HomeSmart

  14 Caribou Ridge Dr, Nederland, CO 80466
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  $950,000 Lot/Land

  774 Cougar Dr, Boulder, CO 80302

  • 35.25 Acres
  • $26,950 per Acre

  Rare 35-Acre Boulder County Canvas – Infrastructure in Place Escape to the high country and stake your claim on this magnificent 35.25-acre parcel in the coveted Walker Ranch area. 774 Cougar Drive represents a distinct opportunity for the visionary buyer to craft a custom residence in the foothills of Boulder, CO. Previously the site of a 2 bedroom residence, this property offers a significant

  Ryan DeGering R Squared Realty Experts

  774 Cougar Dr, Boulder, CO 80302
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  $999,500 Lot/Land

  5939 Niwot Rd, Longmont, CO 80503

  • 1.92 Acres
  • $520,573 per Acre

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

  Jai Brooks RE/MAX Alliance

  5939 Niwot Rd, Longmont, CO 80503
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  $325,000 Lot/Land

  150 N 75th St, Longmont, CO 80503

  • 1.67 Acres
  • $194,611 per Acre

  Clover Basin Business Park is Longmont's Premier Office Park situated in Southwest Longmont. Park tenants include Seagate, BC Services, Uber and AveXis Technologies. Ideal location for your corporate offices with mountain views and an abundance of amenities nearby including schools,restaurants, retail outlets and more. Seller has pre-paid for the sidewalks to the City of Longmont.Property

  Keith Kanemoto RE/MAX Elevate

  150 N 75th St, Longmont, CO 80503
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  $300,000 Lot/Land

  111 12th St, Jamestown, CO 80455

  • 1.54 Acres
  • $194,805 per Acre

  Rare find close to Boulder and you can walk into Jamestownfor coffee. Electric is available. Nice level area to build dream home, 2nd home or camping site. Just available after 50 years. Just a nice sized acre and half. Call to discuss.

  Patricia Murphy Compass - Boulder

  111 12th St, Jamestown, CO 80455
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  $500,000 Lot/Land

  1632 Benjamin Ln, Lafayette, CO 80026

  • 0.12 Acre
  • $4,166,667 per Acre

  Opportunity to build a custom home on a 0.12-acre homesite located within the city limits of Lafayette in sought-after Boulder County. This well-sized lot offers the ideal balance of space and low-maintenance living, providing a great foundation for a thoughtfully designed single-family residence. With approximately 0.12 acres, the property offers enough room to create a comfortable home with

  Elissa Tompkins HomeSmart

  1632 Benjamin Ln, Lafayette, CO 80026
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  $1,995,000 Lot/Land

  3033 3rd St, Boulder, CO 80304

  • 0.28 Acre
  • $7,125,000 per Acre

  Positioned along the coveted west side of 3rd Street in Boulder's prestigious Newlands neighborhood, this rare 12,030-square-foot parcel offers an exceptional opportunity. Whether you're a builder, developer, architect, or a future homeowner envisioning your dream residence, this flat, permit-ready site provides the perfect site for a high-end custom home in one of Boulder's most desirable

  Zachary Zeldner Compass - Boulder

  3033 3rd St, Boulder, CO 80304
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  $348,000 Lot/Land

  398 Overland Dr, Ward, CO 80481

  • 7.18 Acres
  • $48,468 per Acre

  Nestled in the heart of the Colorado Front Range, this stunning 7-acre mountain lot offers a rare blend of natural beauty and convenience. Dramatic rock outcroppings rise from the landscape, creating sculptural formations that frame sweeping views of the surrounding peaks. The property is bordered by The Roosevelt National forest and a backs to the Ceran St Vrain creek area. Towering pines and

  Nick Duncan LIV Sotheby's Intl Realty

  398 Overland Dr, Ward, CO 80481
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  $139,000 Lot/Land

  0 Rock Lake Rd Unit 12, Ward, CO 80481

  • 1.85 Acres
  • $75,135 per Acre

  RARE DEVELOPMENT OPPORTUNITY IN BAR-K RANCH! This 1.85-acre, unimproved, secluded, heavily wooded, and mountainous buildable lot offers established driveway access and the perfect blend of privacy, nature, and potential. Surrounded by towering pines and breathtaking mountain views, this blank canvas is ready for your dream mountain escape. The property sits on a publicly maintained

  Nicholas Trujillo RE/MAX Professionals

  0 Rock Lake Rd Unit 12, Ward, CO 80481
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  $160,000 Lot/Land

  24 Hickok Trail, Ward, CO 80481

  • 1.03 Acres
  • $155,340 per Acre

  RARE, UNDEVELOPED 1-ACRE CORNER LOT available now in the highly desirable Bar-K Ranch neighborhood! 25 min to N Boulder, 35 min to Eldora Ski Resort, 5 min from the Ceran St Vrain Trailhead. This gorgeous mountain property is graced with a level meadow area, substantial rock outcroppings, aspen groves, and a view from the back of the property down to the valley below. Backs to 8 acres of Bar-K

  Erika Archer 8z Real Estate

  24 Hickok Trail, Ward, CO 80481
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  $385,000 Lot/Land

  815 Latigo Loop, Lafayette, CO 80026

  • 0.13 Acre
  • $2,961,538 per Acre

  Introducing an exceptional opportunity to build a fully customized luxury residence in Lafayette's highly coveted Silo community, exclusively with Cornerstone Homes, a premier luxury homebuilder known for timeless design and superior craftsmanship. Situated on a thoughtfully positioned ~5,656 sq ft homesite, this property offers stunning, unobstructed mountain views, creating a breathtaking

  Elissa Tompkins HomeSmart

  815 Latigo Loop, Lafayette, CO 80026
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  $190,000 Lot/Land

  902 Sugar Mill Ave, Longmont, CO 80504

  • 0.18 Acre
  • $1,055,556 per Acre

  Excellent building site in an established community. Some mountain views. You may bring your own builder or Masterwork Home Company can assist you in the design and creation a custom home to your every specification.

  Brian Terry Bosch Real Estate Group, LLC

  902 Sugar Mill Ave, Longmont, CO 80504
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  $248,000 Lot/Land

  1711 Wildlife Place, Longmont, CO 80504

  • 0.23 Acre
  • $1,078,261 per Acre

  Amazing opportunity to build your dream home on the last remaining lot in Sundance! This lot backs up to the beautiful Jim Hamm Wildlife Preserve and the Jim Hamm Lake. The Sundance subdivision is surrounded by walking paths, trails, and golf courses. Convenient location with easy access to shopping, coffee shops, and Hwy 66 & I-25. HOA monthly fee includes maintenance to common areas and access

  Katie Knowlton Kentwood Real Estate Cherry Creek

  1711 Wildlife Place, Longmont, CO 80504
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  $299,000 Lot/Land

  423 Blackfoot St, Superior, CO 80027

  • 0.07 Acre
  • $4,271,429 per Acre

  A rare opportunity to build in the heart of Superior, this 3,166-square-foot lot in Sagamore offers the freedom to craft a Colorado dream home. One of the few remaining lots in the neighborhood, this property enjoys the distinct advantage of no home directly behind it - providing added privacy and an open feel rarely found in established communities. With no HOA, flexibility and autonomy define

  Patrick Chang milehimodern - Boulder

  423 Blackfoot St, Superior, CO 80027

Showing Results 81 - 120, Page 3 of 7