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New construction
  • $6,500,000

    640 Iris Ave, Boulder, CO 80304

    4beds
    5,226sqft
    : 
    Residential-Detached, Residential
    Built in 2025
    9,741 Square Feet Lot
    $-- Zestimate®
    $1,244/sqft
    $-- HOA

    What's special

    Huge patioDramatic two story foyerLarge feature media wallHuge pantryCustom cabinetryWhite oak floorsSoft filtered light
    MOVE RIGHT IN! A new standard of luxury awaits in Newlands. Designed by the visionaries at Mosaic Architects this stunning residence is where bold design meets effortless elegance. Set on a sprawling 9,000+ SF lot, every detail of this home is intentional. The WOW factor begins the moment you head inside! The dramatic two story foyer with its striking stair hall welcomes you and entices you through the open concept living areas where THREE sets of Marvin collapsible doors open to create a seamless integration of indoor an outdoor living. White oak floors anchor the spaces while custom cabinetry, a huge pantry, a timeless palette, and top of the line appliances provide the backdrop for culinary creations as well as quick weeknight suppers. The outdoor veranda offers tons of shade in summer months to relax and read a book as well as multiple eating and conversation areas for creating memories and laughter well into the evening. The open-concept layout adapts to your lifestyle, offering comfort, flow, and refined functionality at every turn. You'll be hard pressed to find a home with more soft filtered light throughout. The Owner's Retreat with soaring ceilings and a huge patio, steam shower, and custom cabinetry with under lit vanities provide the perfect sanctuary to unwind every evening and awaken each morning. Two additional en suite bedrooms and a bonus flex room complete the upper level. Even the lower level seamlessly integrates into the home with open stair hall, high ceilings, and a large feature media wall with 81" television and under cabinet lighting. A 4th bedroom and optional 5th bedroom flex exercise room completes your experience that leaves you feeling inspired and at peace. Why settle for a dated remodel or wait 3 years to build new when you can have it all now! Brand new, intelligently crafted, and move-in ready? This is your Nirvana in Newlands. LIVE BOLDER, LOVE BOULDER!
    57 days
    on Zillow
    |
    816
    |
    53
    |

    Zillow last checked: 7 hours ago

    Listing updated: August 15, 2025 at 02:56pm

    Listed by:

    Marybeth Emerson 720-394-1997,

    The Agency - Boulder

    Source: IRES,MLS#: 1037320MLS Logo
    Travel times

    Tour with a buyer's agent

    We'll find a local expert to take you on a private tour of 640 Iris Ave.

    Next available tour time:Tomorrow at 9am

    Open house

    • Sun, Aug 17

      2:00 PM - 4:00 PM

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 5
    • Full bathrooms: 3
    • 3/4 bathrooms: 1
    • 1/2 bathrooms: 1
    Primary bedroom
    • Area: 224
    • Dimensions: 16 x 14
    Bedroom 2
    • Area: 168
    • Dimensions: 14 x 12
    Bedroom 3
    • Area: 143
    • Dimensions: 13 x 11
    Bedroom 4
    • Area: 210
    • Dimensions: 15 x 14
    Dining room
    • Area: 208
    • Dimensions: 16 x 13
    Kitchen
    • Area: 323
    • Dimensions: 19 x 17
    Living room
    • Area: 378
    • Dimensions: 21 x 18
    Heating
    • Zoned, Radiant
    Cooling
    • Central Air
    Appliances
    • Included: Electric Range/Oven, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Disposal
    • Laundry: Washer/Dryer Hookups, Upper Level
    Features
    • Study Area, Satellite Avail, High Speed Internet, Separate Dining Room, Cathedral/Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Jack & Jill Bathroom, Kitchen Island, High Ceilings, Beamed Ceilings, Open Floor Plan, Walk-in Closet, Media Room, 9ft+ Ceilings
    • Flooring: Wood, Wood Floors, Tile
    • Windows: Double Pane Windows
    • Basement: Full,Partially Finished,Rough-in for Radon,Sump Pump
    • Has fireplace: Yes
    • Fireplace features: 2+ Fireplaces, Gas, Living Room
    Interior area
    • Total structure area: 5,240
    • Total interior livable area: 5,226 sqft
    • Finished area above ground: 3,360
    • Finished area below ground: 1,880
    Video & virtual tour

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage Door Opener, Oversized
    • Attached garage spaces: 2
    • Details: Garage Type: Attached
    Accessibility
    • Accessibility features: Level Lot, Level Drive, Near Bus, Low Carpet, Accessible Doors, Main Floor Bath, Accessible Bedroom
    Features
    • Levels: Two
    • Stories: 2
    • Patio & porch: Patio, Deck
    • Exterior features: Lighting, Balcony
    • Fencing: Partial,Fenced
    • Has view: Yes
    • View description: Hills
    Lot
    • Size: 9,741 Square Feet
    • Features: Lawn Sprinkler System, Level
    Details
    • Parcel number: R0003614
    • Zoning: RL-1
    • Special conditions: Partnership,Builder

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary/Modern
    • Property subtype: Residential-Detached, Residential
    Materials
    • Wood/Frame, Brick, Stucco
    • Roof: Metal
    Condition
    • New Construction
    • New construction: Yes
    • Year built: 2025
    Details
    • Builder name: West Boulder Builders

    Utilities & green energy

    • Electric: Electric, Xcel
    • Gas: Natural Gas, Xcel
    • Sewer: City Sewer
    • Water: City Water, City of Boulder
    • Utilities for property: Natural Gas Available, Electricity Available, Cable Available
    Green energy
    • Energy efficient items: Southern Exposure
    • Energy generation: Solar PV Owned

    Community & HOA

    Community
    • Security: Fire Sprinkler System
    • Subdivision: Newlands
    HOA
    • Has HOA: No
    Location
    • Region: Boulder

    Financial & listing details

    • Price per square foot: $1,244/sqft
    • Tax assessed value: $1,692,400
    • Annual tax amount: $9,474
    • Date on market: 6/20/2025
    • Listing terms: Cash,Conventional
    • Exclusions: Any Staging Items
    • Electric utility on property: Yes
    • Road surface type: Paved, Asphalt
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