About 639 Arroyo Chico
This mountain modern residence pairs exceptional craftsmanship with breathtaking views just moments from downtown Boulder. Expansive Marvin windows frame panoramic vistas while filling the interior with natural light, complementing refined wood detailing and high-end finishes throughout. Designed for effortless living, the home features radiant in-floor heat, passive solar design, a whole-house air filtration and water filtration system, plus a Viessmann boiler and mini-split system for year-round comfort. The luxurious primary suite offers a spa-inspired bath with a steam shower and Japanese soaking tub, while each upper-level bedroom enjoys its own en-suite bath. The main living space offers two rooms that can serve as either an office, media room or non-conforming fourth bedroom. A rooftop entertaining terrace with raised garden beds, turf and drip irrigation captures spectacular mountain views. A wine cellar carved into the mountainside elevates entertaining, and an unfinished basement area with abundant storage offers potential for personalization. Additional upgrades include a Miele washer and dryer set and Hunter Douglas roller shades. Completing this extraordinary offering is a large three-car garage with workspace, a new south-facing black-gravel driveway and easy access to Betasso Preserve.
Features of 639 Arroyo Chico
| MLS® # | IR1065914 |
|---|---|
| Price | $1,500,000 |
| Bedrooms | 3 |
| Bathrooms | 4.00 |
| Full Baths | 3 |
| Half Baths | 1 |
| Square Footage | 2,510 |
| Acres | 4.99 |
| Year Built | 2011 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Contemporary |
| Status | Pending |
Community Information
| Address | 639 Arroyo Chico |
|---|---|
| Subdivision | Sugarloaf Area |
| City | Boulder |
| County | Boulder |
| State | CO |
| Zip Code | 80302 |
Amenities
| Utilities | Electricity Available, Internet Access (Wired) |
|---|---|
| Parking Spaces | 3 |
| Parking | Heated Garage, Oversized, Tandem |
| # of Garages | 3 |
| View | Mountain(s) |
| Is Waterfront | No |
| Has Pool | No |
Interior
| Interior Features | Eat-in Kitchen, Five Piece Bath, Kitchen Island, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s) |
|---|---|
| Appliances | Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Washer |
| Heating | Hot Water, Propane |
| Cooling | Ceiling Fan(s) |
| Fireplace | Yes |
| Fireplaces | Dining Room, Gas, Gas Log, Living Room, Other |
| Stories | Two |
Exterior
| Exterior Features | Balcony |
|---|---|
| Lot Description | Rock Outcropping |
| Windows | Double Pane Windows, Window Coverings |
| Roof | Composition, Other |
School Information
| District | Boulder Valley RE 2 |
|---|---|
| Elementary | Flatirons |
| Middle | Casey |
| High | Boulder |
Additional Information
| Date Listed | August 8th, 2026 |
|---|---|
| Zoning | RES |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Office | milehimodern - Boulder |
|---|---|
| Contact Info | 3107398642 |