634 Fountaintree Lane Boulder, CO $ 19,500,000
634 Fountaintree Lane
$ 19,500,000
New Construction
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634 Fountaintree Lane

Boulder, CO, 80304
$ 19,500,000
Bedrooms4 Baths4.2 Sq 5,213

Monthly Estimate*

$ 120,065

Listed by The Agency - Boulder
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Single Family Home for sale in Boulder, CO

for $19,500,000 with 4 bedrooms and 4 full baths, 2 half baths. This 5,213 square foot home was built in 2027 on a lot size of 17.77.

Imagine owning your own mountain. Your own private national park. Imagine miles of hiking trails, all your very own. Panoramic views at every turn. Imagine endless sunsets with boundless views. This is where dreams become reality. The Summit at Bow Mountain is the ultimate expression of nature, architecture, and quiet luxury. Nearly the entire mountain is yours -- 17 private acres of pristine wilderness AND 2 1/2 miles of private hiking trails. Every trail, ridgeline, and horizon belongs to you! The extraordinary residence is fully permitted and awaits your customization and personalization to create the mountaintop retreat that embodies who you are and the life you aspire to. Don't miss this once-in-a-generation chance to create a legacy estate on Boulder's most breathtaking landscape. Just minutes from downtown Boulder, yet miles from ordinary. This is the Summit at Bow Mountain. Please contact Listing Agent for details.

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Single Family Active

Price

$ 19,500,000

Bedrooms

4

Full Bath

4

Half Bath

2

Property Type

Single Family

Taxes

$ 16,765

Style

Contemporary

Lot Size

17.77

Year Built

2027

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1048310

Features
Interior
Interior Amenities Eat-in Kitchen Kitchen Island Open Floorplan Pantry Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar
Basement None
Total Fireplaces 0
Basement (Y/N) N
Window Features Skylight(s) Triple Pane Windows
Above Grade Finished Area 5213
Half Baths 2
3/4 Baths 0
Laundry Features In Unit
Total Bedrooms 4
Below Grade Finished Area 0
Main Level Bedrooms 2
Main Level Bathrooms 3
Total Baths 6
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General
Sewer Septic Tank
Heating Forced Air Radiant
Cooling Central Air
Utilities Cable Available Electricity Available Internet Access (Wired) Natural Gas Available
Possession Closing/DOD
Roof Membrane
Appliances Bar Fridge Dishwasher Disposal Dryer Microwave Oven Refrigerator Washer
Zoning F
Garage Spaces 2
Patio/Porch Features Deck Patio
Architectural Style Contemporary
Pool Features Private
Security Features Smoke Detector(s)
Construction Materials Concrete Frame
Exclusions None
Year Built 2027
View Mountain(s)
Levels Three Or More
Property Subtype Single Family Residence
Tax Year 2024
Ownership Individual
County Boulder
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Sunshine Canyon Area
Facing Direction East
Possible Use Residential
Full Baths 4
Status Active
High School Boulder
City Boulder
High School District Boulder Valley RE 2
Lot Size Square Feet 774236
Listing Terms Cash Conventional
Elementary School Foothill
Tax Annual Amount 16765
Middle/Junior High School Centennial
Property Condition Under Construction
Concessions No
Virtual Tour https://iframe.videodelivery.net/187ba430959839beb3855683510e92b6
Structure Type House
Standard Status Active
Occupancy Type Vacant
Elementary School District Boulder Valley RE 2
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Exterior
Exterior Amenities Balcony Spa/Hot Tub
Vegetation Wooded
Parking Features Oversized
Lot Features Rolling Slope
Water Source Public
Total Parking 2
Building Area Total 5213
Lot Size Acres 17.77
Road Surface Type Paved
Road Frontage Type Private Road
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Internal Only
Street Number 1 634
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* Excluded Features
List By
The Agency - Boulder

Broker

(720) 394-1997

Phone

Affordability Calculator

$121,462
Per Month
99%
1%
0%
Monthly Principal & Interest
$120,065
Monthly Property Taxes
$1,397
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1955676 Elementary School
1955871 Middle School
Boulder High School High School
Pricing History
DatePricePrice ChangeDescription
12/10/2025$19,500,000 Listed Price

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634 Fountaintree Lane, Boulder, CO, 80304 is a Single Family Home for sale at $19,500,000 with 5,213 sqft and a lot size of 17.77. 634 Fountaintree Lane has 4 bedrooms, 4.2 baths, and was built in 2027. The property's zip code is 80304 which is in Boulder, CO