Property
ActiveResidential
1/16
$5,995,000

515 Alpine Avenue

Boulder, CO 80304
5
Beds
8
Baths
5,893
SqFt
0.23
Acres
RECOLORADO
#IR1042948
Updated: Jun 25, 2026, 4:00pm

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!

Property Details

Interior
Above Grade Finished Area
3449
Basement
Full
Below Grade Finished Area
2444
Building Area Total
5893
Cooling
Air Conditioning-RoomCentral Air
Fireplace Features
Living Room
Flooring
TileWood
H V A C Description
Central Air,Wall/Window U
Heating
Forced Air
Interior Features
Eat-in KitchenKitchen IslandOpen FloorplanSaunaVaulted Ceiling(s)Walk-In Closet(s)Wet Bar
Living Area
5893
Room Count
19
Construction
Architectural Style
Contemporary
Builder Name2
Brown Development Group
Building Area Source
Plans
Construction Materials
Stucco
Levels
Two
Property Condition
Under Construction
Roof
Composition
Structure Type
House
Year Built
2027
Site & Exterior
Exterior Features
Balcony
Garage Spaces
2
Lot Features
Sprinklers In Front
Lot Size Acres
0.23
Lot Size Square Feet
9848
Parking Total
2
Patio And Porch Features
DeckPatio
Power Production Count
Yes
Utilities
Electricity AvailableNatural Gas Available
View
Mountain(s)Plains
Water Source
Public
Zoning
RES
Financials
Contract Earnest Check To
Land Title
Contract Min Earnest
200000.00
Ownership
Individual
Parcel Number
R0002519
Tax Annual Amount
33531
Tax Legal Description
W 65 FT OF LOTS 17-22 BLK 36 NEWLANDS
Tax Year
2024
Time Of Completion From Groundbreaking
2027-02-01

Neighborhood & Lifestyle

Community & Association
Subdivision Name
Newlands
Schools
Ratings
Elementary
Foothill
Middle
Casey
High
Boulder
Elem. District
Boulder Valley RE 2
High District
Boulder Valley RE 2
Listing provided courtesy of RECOLORADO via IDX. Updated: Jun 25, 2026, 4:00pm.
Patrick Brown

Listing Agent

Compass - Boulder

Call Agent