Residential · Active

660 S Peak Road

Boulder, CO 80302

3 Beds · 5 Baths · 3,821 Sq Ft

$1,990,000

Single Family

Property Type

0.98 acres

Lot Size

2007

Year Built

$521

Price per Sq Ft

2

Parking Spaces

$650

HOA Fee

IR1068021

MLS #

About This Property

Perched above Boulder with sweeping 180-degree mountain views, this architect-designed modern retreat offers a rare combination of striking contemporary design, privacy, and functionality-just approximately 20 minutes from downtown Boulder. Designed by an architect for personal use, the home was thoughtfully crafted to maximize natural light, passive solar efficiency, and seamless indoor-outdoor living. Walls of commercial-grade glass and oversized triple sliding doors frame unobstructed views from nearly every room, while southern exposure fills the home with warmth and sunlight year-round. The chef's kitchen features Bosch appliances, an induction cooktop, Carrara marble and granite countertops, and opens effortlessly to expansive dining and living spaces designed for entertaining against a dramatic mountain backdrop.

The flexible floor plan includes private en-suite bedrooms, multiple office spaces, and a remarkable studio suite with soaring 11-foot ceilings, abundant natural light, kitchenette, bathroom, 240V outlet, separate entrance, and potential for a media room, guest quarters or creative workspace. The primary suite offers a secluded deck with breathtaking views, while outdoor living is elevated with a large terraced patio, gas fire pit, and established aspen grove with underground drip irrigation. Additional features include in-floor radiant heat, metal roof, double garage with covered parking, wildfire defensible-space approval, and a peaceful mountain setting that blends modern architecture with the beauty of Colorado nature.

49 days on market

Listed by James Thomas · RE/MAX Alliance-Boulder · 3935430625

Last updated: 10/20/2026 4:26 AM · Source: REcolorado®, MLS#: IR1068021

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Property Details

Key Details

Property Type Residential
Sub Type Single Family Residence
Status Active
Price per Sq Ft $521
Subdivision Swiss Peaks
MLS # IR1068021
Days on Market 49
Bedrooms 3
Full Baths 3
Half Baths 2

More Details

Year Built 2007
Lot Size (Sq Ft) 42,620
Acres 0.98
HOA Yes
HOA Fee $650
Annual Taxes $10,304
State CO
County Boulder
Zoning F

Interior

Interior Features Eat-in Kitchen, Open Floorplan, Vaulted Ceiling(s)
Heating Hot Water, Propane, Radiant
Cooling Ceiling Fan(s)
Flooring Tile
Appliances Oven

Exterior & Parking

Garage Yes
Garage Spaces 2
Roof Metal

Building & Lot

Basement Walk-Out Access
Levels Three Or More
Construction Concrete
Sewer Septic Tank
Water Source Well

Location

Price History

DateEventPrice
9/4/2026 Listed for sale
Source: REcolorado® #IR1068021
$1,990,000 $521/sqft
5/15/2026 Listed for sale
Source: REcolorado® #6930606
$1,990,000 $521/sqft

Based on information submitted to the MLS GRID as of October 23, 2026 at 12:40 AM MDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Listing information last updated October 20, 2026 at 4:26 AM.

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