515 Alpine Avenue, Boulder, CO 80304 | $5,995,000 – MLS# IR1042948

Start of property details

Share this property:
515 Alpine Avenue
Boulder, CO 80304
FOR
SALE
$5,995,000
Active
5
Beds
8
Baths
2
Garage
5,893
Sqft
0.23
Acres
MLS# IR1042948
Cumulative Days on Market: 375 · Includes prior listings · Currently listed since 09/05/25 · Data provided by the MLS.

Property Description

BUILD YOUR DREAM HOME OR LET US BUILD IT FOR YOU! An extraordinary opportunity to own a brand-new net-zero luxury residence in the heart of Newlands, thoughtfully designed by Brown Development Group and offered pre-construction with fully approved and permitted plans. This exceptional 5, 893-square-foot contemporary masterpiece has been meticulously designed to combine sophisticated architecture, breathtaking interiors and outstanding energy efficiency in one of Boulder's most coveted neighborhoods. The five-bedroom, six-bathroom residence showcases expansive indoor-outdoor living spaces, walls of glass, wide-plank hardwood flooring, Ann Sacks tile, premium designer fixtures and a spectacular chef's kitchen featuring custom cabinetry and Sub-Zero, Wolf and Miele appliances. Additional highlights include a luxurious primary suite with private balcony and spa-inspired bath, fitness room with steam shower and sauna, multiple outdoor entertaining areas with a Lynx outdoor kitchen, professionally designed landscaping, a three-car garage and a 17.2kW solar system engineered to achieve an exceptional -1 HERS Index Score. Years of architectural design, engineering, consultant coordination and City of Boulder approvals have already been completed, allowing construction to begin immediately while eliminating the lengthy design and permitting process typically required for a custom home of this caliber. Located just steps from North Boulder Park, Ideal Market, Pearl Street, acclaimed restaurants, coffee shops and Boulder's world-renowned trail system, this is a rare opportunity to own a legacy property in one of the city's most desirable neighborhoods. Seller will also sell the property as a shovel-ready homesite with the fully approved and permitted plans included for $1, 700, 000, offering a rare opportunity to bypass years of design and permitting. Contact the agent for more details. This is a great opportunity!

Ask a Local Expert

Property Highlights

Property Type
Residential
Property Sub Type
Single Family Residence
Architectural Style
Contemporary
Bedrooms
5
Total Bathrooms
8
Living Area
5,893
Price / Sqft
$1,017
Acres
0.23
Year Built
2027
Condition
Under Construction

Location

City/Township
Boulder
View
Mountain(s), Plains
Subdivision
Newlands
County
Boulder
Zoning
RES

Property Details

Price
$5,995,000
Condition
Under Construction
Property Type
Residential
Property Sub Type
Single Family Residence

Building

Structure Type
House
Levels
Two
Total Area
5,893

Community

Local Schools

Elementary School
Foothill
Middle School
Casey
High School
Boulder
School District
Boulder Valley RE 2

Interior Features

Bedrooms and Bathrooms

Total Bathrooms
8
Bathrooms on Main Level
1
Full Bathrooms
2
1/2 Bathrooms
2
3/4 Bathrooms
4
Bedrooms
5

Rooms and Basement

Has Basement
Yes
Basement Features
Full

Area and Spaces

Living Area
5,893
Above Grade Finished Area
3,449
Below Grade Finished Area
2,444

Interior Features

Interior Features
Eat-in Kitchen, Kitchen Island, Open Floorplan, Sauna, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
Flooring
Tile, Wood
Fireplace Features
Living Room

Heating and Cooling

Heating Features
Forced Air

Building Details

Construction

Architectural Style
Contemporary
Year Built
2027

Materials

Construction Materials
Stucco
Roof
Composition

Terms

Terms

Ownership
Individual
Special Terms
Cash, Conventional

Taxes

Tax

Tax (Annual)
$33,531

Heating, Cooling & Utilities

Cooling Features
Air Conditioning-Room, Central Air

Utilities

Utilities
Electricity Available, Natural Gas Available
Water Source
Public

Lot

Acres
0.23
Lot Size Area Sq Ft
9,848
Lot Features
Sprinklers In Front

Exterior Features

Exterior Features
Balcony
Patio And Porch Features
Deck, Patio

Parking

Total Parking Spaces
2
Garage Capacity
2
Listed by Compass - Boulder, 3032426012
Listing Data last updated 09/15/2026 06:00 pm
Get a Link to this Property: Copy To Clipboard
QR Code link to this property

Phone:
Connect with:

Payment Calculator

per month. fixed. % interest.
$
%
$
%
Principal & Interest
+ Home Insurance
+ Property Tax
+ HOA Fees
per month
Total interest paid over s will be:
All estimates and provided for informational purposes only. Actual amounts may vary. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. Information, rates, programs and loan scenarios shown are for example only as of 16-Sep-2026 and are subject to change without notice. Interest rates provided by the St. Louis Federal Reserve Economic Data (FRED). All products are subject to credit and property approval. Not all products are available in all states or for all loan amounts. Other restrictions and limitations apply. Contact your preferred lender for the pricing associated with your specific transaction. Calculations are generated by Open Source mortgage calculation software tools using common mathematical formulas. All calculations should be independently verified.
Get Walk Score Content

Property History

Today
Property information last updated
375 days ago
Status Active. This is the date the listing was placed on market.
Cumulative Days on Market: 375 days (includes prior listings) · Currently listed since September 5, 2025. Data provided by the MLS.

Similar Properties

Scroll to Top