515 Alpine Ave

Boulder, CO 80304

$5,995,000
Price
5
Beds
5,893 Sq. Ft.
— / Sq. Ft.
5,893
Sq. Ft.
—
per Sq. Ft.
Listed By Compass
Listed By Compass
a front view of a house
a black and white house with outdoor space
a view of a dining room with furniture
a living room with furniture and a flat screen tv
a bedroom with a bed and a flat screen tv
a large bathroom with a double vanity sink a large mirror and shower
a black and white photo of a house
unknown
a picture of a bench in front of a bird
a picture of a bench in front of a window

Description

This brand new net-zero Newlands masterpiece features breathtaking designer interiors and professionally landscaped grounds. Brought to you by Brown Development Group, this 5,893SF showplace embraces contemporary opulence with hardwood floors, Ann Sacks tile, premium fixtures and oversized windows that frame exquisite natural light. The thoughtfully designed indoor-outdoor layout begins with a foyer flanked by a study and formal dining room. Ahead, the living room is anchored by a gas fireplace and...This brand new net-zero Newlands masterpiece features breathtaking designer interiors and professionally landscaped grounds. Brought to you by Brown Development Group, this 5,893SF showplace embraces contemporary opulence with hardwood floors, Ann Sacks tile, premium fixtures and oversized windows that frame exquisite natural light. The thoughtfully designed indoor-outdoor layout begins with a foyer flanked by a study and formal dining room. Ahead, the living room is anchored by a gas fireplace and a wall of glass doors that open to a west-facing patio. Chefs will delight in the gourmet open kitchen where custom cabinetry surrounds state-of-the-art appliances by Sub-Zero, Wolf and Miele. Greet the day in the breakfast room, and enjoy the convenience of large storage and butler's pantries. A powder room and a mudroom/laundry room complete the main floor. Outside, the northeastern deck welcomes your next barbecue with a Lynx outdoor kitchen. The home's lavish accommodations begin on the upper level, where the owner's suite boasts a private balcony, fireplace, walk-in closet, and en suite spa bathroom. Three secondary suites enjoy roomy closets, private bathrooms and easy access to the expansive upper deck. A second laundry room adds convenience to this floor. Retreat to the lower level to explore an oversized family room, powder room and a wet bar. The spacious fitness room opens to an attached bath with a steam shower and built-in sauna. A secondary bedroom suite on this floor is perfect for guests or staff. An attached garage and wide driveway add generous off-street parking, while a 17.2kW solar system and -1 HERS Index Score ensure efficient year-round comfort and considerable cost savings in this magazine-worthy residence. This superb Newlands location is just minutes from North Boulder Park, excellent restaurants, Ideal Market, Boulder's legendary trail system as well as North Boulder, Downtown Boulder and Pearl Street amenities.

Listing Agent

  1. Patrick Brown

    Patrick Brown

    Listing Agent

    Compass

    p.brown@compass.com

    P: (303)-242-6012

    CallTextEmail

Property Details for 515 Alpine Avenue

Locale
Boulder
Description 1
House
LISTING UPDATED: 12/29/2025 07:25 AM

Property Details for 515 Alpine Avenue

StatusActive
MLS #1042948
Days on Compass169
Taxes$33,531 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built2025
Lot Size0.23 AC
CountyBoulder County
Buyer's Agent Compensation2.5%

Location

Add your commute

Building Information for 515 Alpine Avenue

Building Size-Lot Size0.23 AC

Payment Calculator

$32,013 per month

30 year fixed, 6.15% Interest

Principal and Interest

$29,219

Property Taxes

$2,794

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 515 Alpine Avenue

Summary
Location and General Information
  • Latitude: 40.03
  • Longitude: -105.29
Parking
  • Garage SqFt: 507
  • Total Parking: 2.00
Taxes and HOA Information
  • Has HOA: No
  • HOA Fee: $.00
  • Legal Description: W 65 FT OF LOTS 17-22 BLK 36 NEWLANDS
  • Tax Information: No
  • HOA2 Fee Amount: $0
  • Tax Year: 2024
  • Tax Annual Amount: $33,531
  • Parcel Number: R0002519
Property
Lot Information
  • Lot Size Area: 9,848.00
  • Has Irrigation Water Rights: No
  • Has Improvements: No
Property and Assessments
  • Total Finished Area Source: Plans
  • Living SqFt: 3449
  • Above Grade Finished Area Source: 3449
  • Sq Ft Apx: 2157
  • Total Finished Area: 5893
  • Are Ditches Active: No
  • New Construction YN: Yes
  • Levels: Two
Utilities
  • Solar PV Kilowatts: 17.20
  • Solar PV Year Installed: 2025
  • Has Solar Photovoltaic: 1
  • Solar PV Kilowatts: 17.20
  • Solar PV Year Installed: 2025
  • Electric: Xcel
  • Green Energy Efficient: High Efficiency Furnace
Interior and Exterior Features
Exterior Features
  • Construction Materials: Stucco
  • Exterior Features: Sprinkler System, Balcony
  • Flooring: Wood
Interior Features
  • Interior Features: Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Walk-In Closet(s), Sauna, Wet Bar, Kitchen Island, Full Primary Bath, Luxury Features Primary Bath
  • Laundry Features: No Inclusions
  • Fireplaces 1: Living Room
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 2
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 4
  • Baths Full Additional: 0
  • Baths Full Basement: 1
  • Baths Full Upper: 1
  • Baths Full Main: 0
  • Baths Full Lower: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 1
  • Baths Half Upper: 0
  • Baths Half Main: 1
  • Baths Half Lower: 0
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 1
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 3
  • Baths Three Quarters Main: 0
Room Information
Room 1
  • RoomDescription: Wood
  • RoomLength: 15.0
  • RoomLevel: Upper
  • RoomType: Bedroom 2
  • RoomWidth: 11.0
Room 2
  • RoomDescription: Wood
  • RoomLength: 13.0
  • RoomLevel: Upper
  • RoomType: Bedroom 3
  • RoomWidth: 12.0
Room 3
  • RoomDescription: Wood
  • RoomLength: 13.0
  • RoomLevel: Upper
  • RoomType: Bedroom 4
  • RoomWidth: 12.0
Room 4
  • RoomDescription: Carpet
  • RoomLength: 14.0
  • RoomLevel: Basement
  • RoomType: Bedroom 5
  • RoomWidth: 10.0
Room 5
  • RoomDescription: Wood
  • RoomLength: 13.0
  • RoomLevel: Main
  • RoomType: Dining Room
  • RoomWidth: 14.0
Room 6
  • RoomDescription: Carpet
  • RoomLength: 22.0
  • RoomLevel: Basement
  • RoomType: Family Room
  • RoomWidth: 22.0
Room 7
  • RoomDescription: Wood
  • RoomLength: 14.0
  • RoomLevel: Main
  • RoomType: Kitchen
  • RoomWidth: 20.0
Room 8
  • RoomDescription: Tile
  • RoomLength: 8.0
  • RoomLevel: Main
  • RoomType: Laundry
  • RoomWidth: 12.0
Room 9
  • RoomDescription: Wood
  • RoomLength: 20.0
  • RoomLevel: Main
  • RoomType: Living Room
  • RoomWidth: 22.0
Room 10
  • RoomDescription: Wood
  • RoomLength: 19.0
  • RoomLevel: Upper
  • RoomType: Primary Bedroom
  • RoomWidth: 14.0
  • Room Features: Full Primary Bath, Luxury Features Primary Bath
Room 11
  • RoomDescription: Wood
  • RoomLength: 14.0
  • RoomLevel: Main
  • RoomType: Study
  • RoomWidth: 16.0
Rental
Rental Information
  • Horse YN: No
  • Occupant Type: Vacant

Property History for 515 Alpine Avenue

DateEvent & SourcePriceAppreciation
Nov 27, 2023

Sold (Public Record)

Public Record #1524166290

$1,179,950—
DateEvent & SourcePrice
11/27/2023

Sold (Public Record)

Public Record #1524166290

$1,179,950

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 515 Alpine Avenue

Taxable ValueLand$298,755Additions-Total$298,755
Tax Record2025$26,649 ($2,221 / month)
Home Facts
Beds3Baths1Total Finished SqFt932 SqFtAbove Grade Finished SqFt932 SqFtLot Size9,845 SqFtStyleMiscellaneous Vacant LandYear Built1900Zoning1112CountyBOULDERAPN1461-25-1-52-009

Schools near 515 Alpine Avenue

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Foothill Elementary School
Public - K to 5
Casey Middle School
Public - 6 to 8
Boulder High School
Public - 9 to 12
University Hill Elementary School
Public - PK to 5
Rating
School
Distance
Foothill Elementary School
PublicK to 5

Casey Middle School
Public6 to 8

Boulder High School
Public9 to 12

University Hill Elementary School
PublicPK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 515 Alpine Avenue, Boulder, CO 80304

515 Alpine Avenue is a single family home for sale in Boulder, CO 80304. This property was listed for sale on September 4, 2025 by Compass, it's currently listed at $5,995,000. It has been on the market for a total of 169 days and was last sold on November 27, 2023. This listing's school district is Boulder Valley Re 2 School District. Nearby schools include Foothill Elementary School, Casey Middle School and Boulder High School. 515 Alpine Avenue is a 5-bed, 8-bath, 5,893 sqft single family home built in 2025.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Based on information submitted to the MLS GRID as of 12/29/2025 07:25 AM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.