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New Construction Homes for Sale in 80304, CO

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  • /22

    $1,890,035 Townhome

    1120 Violet Ave, Boulder, CO 80304

    • 3 Beds
    • 3.5 Baths
    • 2,007 Sq Ft

    NEWLY STAGED! Experience elevated living in this stunning end-unit townhome, where sweeping Flatirons & foothills views take center stage. With coveted southern & western exposure, abundant sunlight fills the home through expansive windows, framing Boulder's iconic mountain landscape. Blending sophisticated design, exceptional craftsmanship, & sustainable living, this exceptional residence offers

    Kim Payes The Agency - Boulder

    1120 Violet Ave, Boulder, CO 80304
  • /32

    $2,327,500 Condo Unit

    3319 Broadway, Boulder, CO 80304

    • 4 Beds
    • 4 Baths
    • 3,027 Sq Ft

    NEW PRICES! A vibrant city lifestyle and breathtaking beauty intertwine at Sanitas View, Boulder's newest luxury residences in the heart of the Newlands neighborhood. Each equipped with an attached one-car garage and carport, these residences offer a lock & leave lifestyle with the added benefit of private fenced backyards. Smooth drywall and hardwood floors throughout, starting in an

    Lynn Rauh-Ryan milehimodern - Boulder

    3319 Broadway, Boulder, CO 80304
  • /38

    $1,425,000 Condo Unit

    1629 17th St Unit A, Boulder, CO 80302

    • 2 Beds
    • 2.5 Baths
    • 1,608 Sq Ft

    This is the CENTER of everything! Brand NEW and beautiful, these gorgeous new duplex-style homes (four total) sit along a serene waterway in downtown Boulder, Colo. You can walk to everything!!! CU. Pearl St. Boulder High. These homes are planted in the heart of "Sundance Country." And, yes... two-car attached garages - a true unicorn in downtown. You'll find giant windows upstairs giving you

    Jim Candy Live West Realty

    1629 17th St Unit A, Boulder, CO 80302
  • /38

    $16,500,000 Custom Home

    1750 Sunset Blvd, Boulder, CO 80304

    • 5 Beds
    • 7 Baths
    • 6,065 Sq Ft

    The curtain rises on 1750 Sunset Boulevard - a bold modern statement on one of Boulder's most coveted streets, where architecture and the Flatirons share center stage. Jaw-dropping views from each and every room give you - quite literally - a front row seat to the Flatirons. Designed by award-winning Tumu Studio, this architecturally striking residence opens to stunning Flatiron views through a

    Marybeth Emerson The Agency - Boulder

    1750 Sunset Blvd, Boulder, CO 80304
  • /37

    $5,500,000 Custom Home

    1951 Vista Dr, Boulder, CO 80304

    • 6 Beds
    • 4.5 Baths
    • 5,778 Sq Ft

    A private oasis in the heart of Boulder, offering something increasingly rare: the freedom to spread out without giving up the convenience of city living. With an expansive lot, abundant parking, generous garage space, and exceptional storage, there is room for everything and everyone. Situated on an over half-acre lot surrounded by mature trees, this exceptional ranch offers nearly 6,900 gross

    Nicole Clements Keller Williams-Preferred Rlty

    1951 Vista Dr, Boulder, CO 80304
  • /17

    $6,500,000 Custom Home

    2090 Orchard Ave, Boulder, CO 80304

    • 6 Beds
    • 6.5 Baths
    • 6,349 Sq Ft

    Crafted by CG Modern and Sugarloaf Building Co. this architectural showpiece is slated for completion in summer of 2026. Centered around a soaring two story glass atrium, this residence is a masterclass in modern design, seamlessly blending natural finishes with walls of glass. The heart of the home is a gourmet kitchen featuring custom cabinetry, Wolf + Sub-Zero Appliances, and a hidden butlers

    Hunter Jorgensen Compass - Boulder

    2090 Orchard Ave, Boulder, CO 80304
  • /4

    $2,595,000 Custom Home

    2445 Bluff St, Boulder, CO 80304

    • 4 Beds
    • 3.5 Baths
    • 2,699 Sq Ft

    In the heart of Boulder's coveted Whittier neighborhood, this newly constructed residence offers a rare synthesis of architectural expression, refined materials, & effortless lock-and-leave living. Designed for the homeowner who appreciates both design and discretion, the home pairs sculptural architecture w/an intentionally restrained material palette and meticulously considered finishes. Every

    Lynn Rauh-Ryan milehimodern - Boulder

    2445 Bluff St, Boulder, CO 80304
  • /50

    $4,999,950 Custom Home

    2045 Alpine Dr, Boulder, CO 80304

    • 6 Beds
    • 5.5 Baths
    • 4,849 Sq Ft

    Downtown Oasis! Retreat from the hustle of Boulder to your relaxing hilltop sanctuary on quiet Alpine Drive. From the moment you step inside, the soaring 10-foot ceilings, warm white oak flooring, open and airy layout, and floor to ceiling windows create an atmosphere that is both calming and welcoming. Every inch of this brand new high-performance residence has been thoughtfully curated. The

    Roger Walker Compass - Boulder

    2045 Alpine Dr, Boulder, CO 80304
  • /43

    $2,541,250 Condo Unit

    3315 Broadway St, Boulder, CO 80304

    • 4 Beds
    • 3 Baths
    • 2,966 Sq Ft

    NEW PRICES! A vibrant city lifestyle and breathtaking beauty intertwine at Sanitas View, Boulder's newest luxury residences in the heart of the Newlands neighborhood. Each equipped with an attached one-car garage and carport, these residences offer a lock & leave lifestyle with the added benefit of private fenced backyards. Smooth drywall and hardwood floors surface throughout, starting in an

    Lynn Rauh-Ryan milehimodern - Boulder

    3315 Broadway St, Boulder, CO 80304
  • /25

    $1,612,355 Townhome

    1140 Violet Ave, Boulder, CO 80304

    • 3 Beds
    • 4 Baths
    • 2,000 Sq Ft

    Experience modern North Boulder living at an exceptional new value. Recently repositioned at $1,595,000, this beautifully finished Sanitas Plan townhome at Violla pairs sophisticated design, craftsmanship & flexible living spaces in one of Boulder's most exciting new communities. Designed across 3 light-filled levels, this home offers everyday comfort & elevated entertaining, moments from

    Kim Payes The Agency - Boulder

    1140 Violet Ave, Boulder, CO 80304
  • /50

    $3,750,000 Custom Home

    5354 2nd St, Boulder, CO 80304

    • 6 Beds
    • 6.5 Baths
    • 5,106 Sq Ft

    Designed for the way families live now, this brand-new Dakota Ridge residence pairs extraordinary flexibility with commanding foothills views and direct access to Boulder open space. Built by Wikstrom Builders, the 6BD/7BA, 5,106SF home offers something increasingly difficult to find: two luxurious primary suites on separate levels, an elevator connecting all three floors and multiple living

    Patrick Brown Compass - Boulder

    5354 2nd St, Boulder, CO 80304
  • /40

    $4,500,000 Custom Home

    2160 Upland Ave, Boulder, CO 80304

    • 6 Beds
    • 5.5 Baths
    • 5,232 Sq Ft

    Upland Outlook. Some homes are designed. This one was considered. Every room oriented toward light, every finish chosen to age well, every square foot earning its place in the plan. The great room announces the scale immediately: vaulted ceilings, a wall of glass dissolving the line between inside and out, a gas fireplace anchoring the space on the axis that matters most, the Flatirons, framed as

    The Bernardi Group Coldwell Banker Realty-Boulder

    2160 Upland Ave, Boulder, CO 80304
  • /49

    $7,995,000 Custom Home

    3645 Cholla Ct, Boulder, CO 80304

    • 4 Beds
    • 5.5 Baths
    • 5,622 Sq Ft

    A PRIVATE BOULDER RESORT ABOVE THE CITY. Set on 1.6 acres adjoining open space in Pine Brook Hills, this newly constructed 5,622 SF contemporary residence pairs panoramic Boulder views with exceptional architecture, year-round resort living and remarkable privacy-just minutes from downtown. Walls of glass frame the setting while white oak ceilings and floors, McKinley limestone, walnut accents

    Patrick Brown Compass - Boulder

    3645 Cholla Ct, Boulder, CO 80304
  • 4451 Esperanza Ct Unit A, Boulder, CO 80304

    $271,900 Condo Unit

    4451 Esperanza Ct Unit A, Boulder, CO 80304

    • 3 Beds
    • 1.5 Baths
    • 1,158 Sq Ft

    City of Boulder Affordable Housing - Buyer must qualify. Tucked into the heart of North Boulder in the Ponderosa Community, with front-range mountain views, this brand-new duplex-style condo pairs modern design with everyday livability. Bold exterior colors and matching covered front and side porches create a warm, welcoming entry - a perfect space for sitting outside. Inside, the open-concept

    Summer Youngs Property Colorado Inc

    4451 Esperanza Ct Unit A, Boulder, CO 80304
  • /5

    $5,000,000 Lot/Land

    1120 Alpine Ave, Boulder, CO 80304

    • 40,510 Sq Ft
    • $5,376,344 per Acre

    Presenting 1120-1130 Alpine Avenue, an exceptional 0.93-acre (40,349 sq. ft.) redevelopment parcel situated in the heart of Boulder's highly coveted North Broadway neighborhood. Currently improved with two medical office buildings totaling 13,657 SF, the site offers a generational canvas for a landmark mixed-use project in a notoriously high barrier-to-entry submarket. The property is primed for

    Michael-Ryan McCarty Gibbons-White, Inc.

    1120 Alpine Ave, Boulder, CO 80304
  • /2

    $949,000 Lot/Land

    3055 23rd St, Boulder, CO 80304

    • 12,632 Sq Ft
    • $3,272,414 per Acre

    An exceptional building opportunity in the heart of Boulder, 3055 23rd Street offers a nearly 1/3 acre flat lot primed for new construction. Situated on a desirable, established street, this remarkable property provides a sprawling canvas with water and sewer connections already in place. The expansive, level lot opens the door to a wide range of possibilities for creating a truly special home.

    Lucy Conklin Compass - Boulder

    3055 23rd St, Boulder, CO 80304
  • /16

    $795,000 Lot/Land

    1952 Vine Ave, Boulder, CO 80304

    • 7,840 Sq Ft
    • $4,416,667 per Acre

    Located in one of North Boulder's most desirable neighborhoods, 1952 Vine Avenue offers a rare opportunity to build a custom residential property in a setting that fully captures the Boulder lifestyle. Under the city's 2025 transit corridor zoning reforms, this parcel qualifies for a duplex or two single-family residences on the same lot - no subdivision required. This spacious, flat, level lot

    Patrick Brown Compass - Boulder

    1952 Vine Ave, Boulder, CO 80304
  • /21

    $2,900,000 Lot/Land

    1510 Violet Ave, Boulder, CO 80304

    • 1 Acre
    • $2,900,000 per Acre

    Property is being marketed as a buildable estate lot(s)House will not be being shown.See disclosures for more info

    Wendy L Conder Windemere Realty Inc.

    1510 Violet Ave, Boulder, CO 80304
  • /13

    $1,995,000 Lot/Land

    3033 3rd St, Boulder, CO 80304

    • 12,196 Sq Ft
    • $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
  • /14

    $1,350,000 Lot/Land

    1400 Kalmia Ave, Boulder, CO 80304

    • 33,541 Sq Ft
    • $1,753,247 per Acre

    Rare opportunity to purchase one of the largest remaining properties in desirable North Boulder. Set backfrom the street for a super quiet/private experience, this 33,212 sq ft lot has tremendous potential to build your dream home close to Central and North Boulder. Your imagination is the only limitation. Plenty of room to add an ADU in addition to a new house for additional income or mother

    Jack Adelfang Level One Realty Group

    1400 Kalmia Ave, Boulder, CO 80304
  • /22

    $1,300,000 Lot/Land

    1930 Grape Ave, Boulder, CO 80304

    • 8,276 Sq Ft
    • $6,842,105 per Acre

    Rare 2-Lot Development Opportunity! Builders, developers, investors and custom home buyers-this is an exceptional opportunity to acquire both 1920 & 1930 Grape Ave for $1,300,000, or purchase 1930 Grape Ave individually for $750,000. Rarely do two adjacent, separately buildable lots become available in an established Boulder neighborhood. Purchase both parcels to create an outstanding opportunity

    Deanna Franco milehimodern - Boulder

    1930 Grape Ave, Boulder, CO 80304
  • /10

    $2,500,000 Lot/Land

    3132 8th St, Boulder, CO 80304

    • 12,196 Sq Ft
    • $8,928,571 per Acre

    Rare opportunity to build a custom home on a fantastic quadruple lot (12,353 SF) in the highly sought-after Newlands neighborhood. Sopris Homes will design and build a residence tailored to your style and preferences. Exceptional location short walk to North Boulder Park, hiking trails, and the dining and shopping amenities of North Boulder.

    Tim Goodacre milehimodern - Boulder

    3132 8th St, Boulder, CO 80304
  • /29

    $650,000 Lot/Land

    2240 Bluff St, Boulder, CO 80304

    • 3,920 Sq Ft
    • $7,222,222 per Acre

    Rarely available vacant lot in Whittier, just 3 blocks to Pearl Street! Sunny corner lot surrounded by mature trees, well-cared for historic homes, and modern rebuilds. This property presents a fantastic opportunity to build a custom home with an attached ADU within walking distance of Pearl Street shops, cafes, restaurants, Boulder Theater, Whole Foods, parks, schools and more. Buyers must

    Laura Morningstar Compass - Boulder

    2240 Bluff St, Boulder, CO 80304
  • /31

    $3,900,000 Lot/Land

    1560 Sumac Ave, Boulder, CO 80304

    • 40,946 Sq Ft
    • $4,148,936 per Acre

    Tremendous opportunity to purchase one of the largest properties left to develop in the heart of coveted North Boulder! With a lot size of 40,897 square feet and RL-1 zoning, multiple building options could include a 4 and potentially 5 lot subdivision OR build a true dream estate among some of the finest residences in town. This premium lot features endless southern exposure with unobstructed

    Stephen Remmert Compass - Boulder

    1560 Sumac Ave, Boulder, CO 80304
  • /14

    $1,450,000 Lot/Land

    1559 Orchard Ave, Boulder, CO 80304

    • 18,730 Sq Ft
    • $3,372,093 per Acre

    1559 Orchard Avenue presents a compelling opportunity to build in the heart of North Boulder on an approximately half-acre, flat, shovel-ready lot. The generous site offers room to think expansively about architecture, outdoor living, landscaping, and the relationship between home and land, a level of flexibility that can be difficult to find elsewhere in Boulder. Whether approached by a

    Zachary Zeldner Compass - Boulder

    1559 Orchard Ave, Boulder, CO 80304
  • /18

    $1,125,000 Lot/Land

    61 Wild Horse Cir, Boulder, CO 80304

    • 1.65 Acres
    • $681,818 per Acre

    An extraordinary opportunity awaits in Pine Brook Hills, where this 1.65-acre mountain property delivers sweeping 180-degree views of the Front Range and Eastern Plains. This premium lot comes complete with architectural plans and active city permitting for an energy-efficient, 5,040-square-foot residence featuring three bedrooms and four baths. With renderings in hand, soil testing complete and

    John McElveen milehimodern - Boulder

    61 Wild Horse Cir, Boulder, CO 80304
  • /22

    $725,000 Lot/Land

    1920 Grape Ave, Boulder, CO 80304

    • 8,276 Sq Ft
    • $3,815,789 per Acre

    Rare Dual-Lot Development Opportunity for builders, developers, investors & custom home buyers. This is an exceptional chance to secure one or both of two adjacent, separately buildable lots in an established Boulder neighborhood. Purchase 1920 Grape Ave individually for $725,000, or acquire both 1920 & 1930 Grape Ave for $1,300,000 and capitalize on the efficiencies of designing and constructing

    Deanna Franco milehimodern - Boulder

    1920 Grape Ave, Boulder, CO 80304
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