2045 Alpine Drive
Boulder, CO, 80304 $ 4,999,950
Bedrooms6 Baths5.1 Sq 4,781 Monthly Estimate*
$ 34,533
Listed by Compass - Boulder
for $4,999,950 with 6 bedrooms and 5 full baths, 1 half bath. This 4,781 square foot home was built in 2026 on a lot size of 0.19.
Downtown Oasis! Retreat from the hustle of Boulder to your relaxing hilltop sanctuary on quiet Alpine Drive. From the moment you step inside, the soaring 10-foot ceilings, warm white oak flooring, open and airy layout, and floor to ceiling windows create an atmosphere that is both calming and welcoming. Every inch of this brand new high-performance residence has been thoughtfully curated. The heart of the home is an entertainer's dream, featuring top-of-the-line LG appliances, a gorgeous Taj Mahal natural quartzite island, plus a mudroom and walk-in scullery. The kitchen flows to a bamboo deck with a cool flip-up bar window and a full outdoor BBQ kitchen, equipped with heating and cooling for year-round comfort. The upper-level primary suite serves as a private retreat with vaulted ceilings and a south-facing orientation that frames the mountains. Enjoy the private rooftop deck with dramatic Flatiron views and a nearby coffee bar or unwind in the primary bath, which offers an extra-deep soaking tub and a large, professionally designed walk-in closet. The lower level also has 10-foot ceilings, with tons of natural light, two additional bedrooms, a spacious rec room, and a spa-like steam shower with Bluetooth speakers and mood lighting. Versatility is key, with a main-floor secondary bedroom suite and office, plus a detached two-car garage topped with a finished ADU studio, perfect for Sundance! Outside, the professionally landscaped yard features locally grown perennials and a charming front porch to wave at your neighbors. The home is a high-performance masterpiece boasting an impressive HERS-1 rating, a 15 KW solar array, and radiant in-floor heating with central cooling. Located just moments from downtown Boulder shops & restaurants, top-rated schools, and endless trails, this home offers a rare combination of hilltop prominence and thoughtful craftsmanship. Come see what it's like to experience the best of Boulder living!
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FeaturesGeneralLiving Area 4781
Sewer Public Sewer
Heating Heat Pump Radiant
Cooling Central Air
Utilities Electricity Available Internet Access (Wired) Natural Gas Available
Roof Composition Membrane Metal
Appliances Bar Fridge Dishwasher Disposal Double Oven Oven Refrigerator
Zoning RES
Garage Spaces 2
Patio/Porch Features Deck
Architectural Style Contemporary
Construction Materials Stucco Wood Frame Wood Siding
Year Built 2026
View City Mountain(s)
Levels Two
Property Subtype Single Family Residence
Parcel Number R0004788
County Boulder
Property Type Residential
HOA N
Attached Garage N
Subdivision Name Hillcrest
Facing Direction South
Possible Use Residential
Full Baths 2
Directions From 19th Street go East on Alpine Drive. At the top of the hill bear right on Alpine house is on the left.
High School Boulder
City Boulder
Senior Community Y/N N
High School District Boulder Valley RE 2
Lot Size Square Feet 8277
Elementary School Whittier E-8
Property Attached Y/N N
Tax Annual Amount 7169
Middle/Junior High School Casey
Virtual Tour https://youtu.be/TKnilODEy70
Standard Status Active
Elementary School District Boulder Valley RE 2
Freehold IDX
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InteriorInterior Amenities Eat-in Kitchen Five Piece Bath Kitchen Island Open Floorplan Pantry Primary Suite Radon Mitigation System Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar
Basement Full Sump Pump
Flooring Wood
Fireplace Features Gas Living Room
Window Features Double Pane Windows Skylight(s)
Half Baths 1
3/4 Baths 3
Laundry Features In Unit
Total Bedrooms 6
Total Baths 6
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ExteriorExterior Amenities Balcony Gas Grill
Fencing Fenced Partial
Lot Features Level Sprinklers In Front
Water Source Public
Lot Size Acres 0.19
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $34,533
- Monthly Property Taxes
- $597
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% 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.
Learn more about how to save NearbySingle family listings in Boulder, CO
Average List Price $2,214,007
Percent of Sale Price 56%
About Boulder, CO 102,151 Population
6% Since 2002
$ 65,436 Median Income
31.88 Median Age
18% Households with Children
Trends Information provided by ATTOM Data Solutions.
3187605 Elementary School
1955678 Middle School
Boulder High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 9/9/2026 | $4,999,950 | -7.06% | Price Down |
| 7/6/2026 | $5,380,000 | | Listed Price |