Metro Denver Luxury Homes For Sale

Property Description

Just 10 minutes from Pearl Street, this private 40-acre Sunshine Canyon retreat offers a rare blend of mountain seclusion and close-to-town convenience. Surrounded by towering pines, dramatic rock outcroppings, and sweeping views of the Back Range and Boulder’s city lights, the setting is exceptional and so rare. The contemporary residence is designed to embrace its natural surroundings, with expansive windows, skylights, and vaulted ceilings filling the interior with natural light and framing spectacular views in every direction. The open living spaces create an inviting environment for both everyday living and entertaining, while multiple flexible areas-including a walk-out lower level with recreation space and wet bar-provide room for guests, work-from-home offices, or media and fitness spaces. Outdoor living shines with expansive decks, patios, a private pool, and hot tub-all positioned to take advantage of stunning sunsets and star-filled mountain nights. Hiking trails and abundant wildlife are right outside your door. Recent improvements include a whole-house Culligan water purification system, new dual heat pump HVAC systems, new well and cistern pumps, updated septic piping, new electric water heaters, refreshed landscaping with sprinkler system, rebuilt deck, refinished basement, updated pool equipment, and fresh interior/exterior paint. This estate awaits your personal touches to make your Boulder lifestyle a reality. A rare opportunity to own a private mountain estate with exceptional views, infrastructure upgrades, and year-round accessibility just minutes from Boulder.

Features
: Private
: Heat Pump, Forced Air, Propane
: Evaporative Cooling, Central Air
: Walk-Out Access
: Fenced
: City, Mountain(s)
: Gas, Great Room, Living Room
: Smoke Detector(s)
: Deck, Patio
: 3
: Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Oven, Double Oven
: Trail(s)
: Oversized
: Composition
: Septic Tank
Address Map
CO
Boulder
Boulder
80302
Sunshine Canyon
4300
Drive
W106° 39' 52''
N40° 3' 10''
Additional Information
: Frame, Wood Siding
West
Flatirons
: Balcony, Spa/Hot Tub
3
Boulder
: Pantry, Open Floorplan, Kitchen Island, Eat-in Kitchen, Vaulted Ceiling(s), Wet Bar, Walk-In Closet(s)
Yes
Yes
Cash, Conventional
: Sprinklers In Front, Rock Outcropping, Rolling Slope
Casey
The Agency - Boulder
R0058778
: House
Ponderoski Estates
$18,170
2025
: Cable Available, Electricity Available, Natural Gas Available
: Double Pane Windows, Skylight(s), Window Coverings
F
03/12/2026
7597
Active
1
Boulder Valley RE 2
Boulder Valley RE 2
In Unit
03/12/2026
Residential
03/12/2026
Cistern, Well
: Three Or More

Ponderoski Estates

4300 Sunshine Canyon Drive, Boulder, CO 80302

4 Bedrooms
5 Total Baths
6,683 Square Feet
$3,250,000
Listing ID #IR1053614
Basic Details
Property Type : Residential
Listing Type : For Sale
Listing ID : IR1053614
Price : $3,250,000
Bedrooms : 4
Rooms : 17
Total Baths : 5
Full Bathrooms : 1
3/4 Bathrooms : 3
1/2 Bathrooms : 1
Square Footage : 6,683 Square Feet
Year Built : 1988
Lot Acres : 45.32
Property Sub Type : Single Family Residence
Status : Active
Originating System Name : REcolorado
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