Property
UResidential
1/37
$5,500,000

640 Iris Avenue

Boulder, CO 80304
4
Beds
5
Baths
5,226
SqFt
0.22
Acres
RECOLORADO
#IR1051046
Updated: Jun 12, 2026, 9:45pm

Property Description

Motivated Seller! 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 and QUALITY construction. 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!
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Included Appliances
DishwasherDisposalDouble OvenDryerMicrowaveOvenRefrigeratorWasher

Property Details

Interior
Above Grade Finished Area
3360
Appliances
DishwasherDisposalDouble OvenDryerMicrowaveOvenRefrigeratorWasher
Basement
Sump Pump
Below Grade Finished Area
1659
Below Grade Unfinished Area
207
Building Area Total
5226
Cooling
Central Air
Fireplace Features
GasLiving Room
Flooring
TileWood
H V A C Description
Central Air
Heating
Radiant
Interior Features
Jack & Jill BathroomKitchen IslandOpen FloorplanPantryVaulted Ceiling(s)Walk-In Closet(s)
Laundry Features
In Unit
Living Area
5019
Other Equipment
Satellite Dish
Room Count
15
Security Features
Fire Sprinkler SystemSmoke Detector(s)
Window Features
Double Pane Windows
Construction
Architectural Style
Contemporary
Builder Name2
West Boulder Builders
Building Area Source
Plans
Construction Materials
BrickStuccoFrame
Direction Faces
South
Levels
Two
Roof
Metal
Structure Type
House
Year Built
2024
Site & Exterior
Exterior Features
Balcony
Fencing
Partial
Garage Spaces
2
Lot Features
LevelSprinklers In Front
Lot Size Acres
0.22
Lot Size Square Feet
9741
Parking Features
Oversized
Parking Total
2
Patio And Porch Features
DeckPatio
Power Production Count
Yes
Road Frontage Type
Public
Road Surface Type
Paved
Sewer
Public Sewer
Utilities
Cable AvailableElectricity AvailableInternet Access (Wired)Natural Gas Available
View
Mountain(s)
Water Source
Public
Zoning
RL-1
Financials
Contract Earnest Check To
First American Title - Angie Mansfield
Contract Min Earnest
250000.00
Exclusions
Any Staging Items
Ownership
Builder
Ownership Type
Partnership
Parcel Number
R0003614
Purchase Contract Date
2026-06-10
Tax Annual Amount
17422
Tax Legal Description
TRACTS 402-B-4 & 402-B-5 BO 24-1N-71
Tax Year
2025

Neighborhood & Lifestyle

Community & Association
Subdivision Name
Newlands
Schools
Ratings
Elementary
Foothill
Middle
Casey
High
Boulder
Elem. District
Boulder Valley RE 2
High District
Boulder Valley RE 2
Listing provided courtesy of RECOLORADO via IDX. Updated: Jun 12, 2026, 9:45pm.
Marybeth Emerson

Listing Agent

The Agency - Boulder

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