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.
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.
IRES as Distributed by MLS Grid #676688
Jun 6, 2012
Sold
$760,000
$185/sq ft
May 15, 2012
Contingent
—
Apr 18, 2012
Price Changed
$800,000
$195/sq ft
Mar 28, 2012
Listed
$850,000
$207/sq ft
REColorado as Distributed by MLS Grid #1078412
Apr 18, 2012
Price Changed
$800,000
$195/sq ft
Mar 28, 2012
Listed
$850,000
$207/sq ft
IRES as Distributed by MLS Grid #411128
Apr 4, 2006
Sold
$185,000
$45/sq ft
Apr 30, 2004
Listed
$185,000
$45/sq ft
Public Records
Feb 19, 2002
Sold
$175,000
$43/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,304 (+3.1%)
$8,675 + $102,388
$111,063
2024
$9,990 (+1.8%)
$8,675 + $102,388
$111,063
2023
$9,811 (+23.1%)
$4,771 + $112,332
$117,103
2022
$7,971 (+5.5%)
$8,455 + $112,332
$120,787
2021
$7,553 (+11.5%)
$7,075 + $81,204
$88,279
2020
$6,777 (+1.6%)
$7,279 + $83,541
$90,820
2019
$6,669 (+12.1%)
$15,587 + $64,958
$80,545
2018
$5,950 (+3.0%)
$15,587 + $64,958
$80,545
2017
$5,775 (−9.6%)
$7,200 + $64,656
$71,856
2016
$6,388 (+6.1%)
$7,200 + $64,656
$71,856
2015
$6,021 (+18.3%)
$9,711 + $67,413
$77,124
2014
$5,091 (+2.4%)
$23,562 + $37,165
$60,727
2013
$4,971 (−16.8%)
$23,562 + $37,165
$60,727
2012
$5,975 (+7.6%)
$23,562 + $37,165
$60,727
2011
$5,555 (+18.9%)
$14,089 + $59,461
$73,550
2010
$4,674 (+6.8%)
$14,089 + $59,461
$73,550
2009
$4,376
$16,880 + $44,810
$61,690
Public record
Public record
Zoning
Beds
3
Baths
3.5
Stories
—
Lot width
—
Lot depth
—
Lot size
0.98 Acres
Year renovated
2007
Finished Sq. Ft.
3,441
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,441
Year built
2007
Style
Single Family Residential
County
Boulder County
APN
R0024860
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
F
Forestry District
Rural areas established for the purpose of efficiently using land to conserve forest resources, protect the natural environment, and preserve open areas.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Livestock production
Housing-Group
Housing-Single unit
Bed & breakfast
Office
Public service
Communications tower
Park & open space
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
1/10 Heat Factor
1 hot days expected this year, 1 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Boulder, CO • 80302
Average low and high temperatures (°F)
37
18
45
25
54
34
54
34
60
41
74
53
81
60
78
58
70
50
62
42
49
32
47
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
20/ 100
Low sunlight
Sunscore
There appears to be significant shading by surrounding buildings, terrain, and vegetation.
3 hrs
0.6 hr
JuneDecember
Provided by Shadowmap
Redfin Estimate for 660 S Peak Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $1,150,000 and $2,997,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.1M to $3.0M.