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

Amenities

  • Air Conditioning
  • Attached Garage
  • Forced Air
  • Garage
  • Gym
  • Laundry in Building
  • Private Outdoor Space
  • Sauna
LISTING UPDATED: 12/29/2025 07:27 AM

Property Details for 515 Alpine Avenue

StatusActive
MLS #1042948
Days on Compass158
Taxes$33,531 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential-Detached
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
  • Longitude and Latitude: -105.28953, 40.02577
  • Latitude: 40.03
  • Longitude: -105.29
  • Elementary School District: Boulder Valley Dist RE2
  • Middle Or Junior School District: Boulder Valley Dist RE2
Parking
  • Garage SqFt: 507
  • Garage Type 1: Yes
  • # of Garage Spaces 1: 2
  • # of Garage Spaces 3: Yes
Taxes and HOA Information
  • Tax Information: No
  • Tax Year: 2024
  • Tax Annual Amount: $33,531
  • Parcel Number: R0002519
Property
Lot Information
  • Lot Improvements: Lawn Sprinkler System
  • Lot Size Area: 9,848.00
  • Lot Size Units: Square Feet
  • Has Irrigation Water Rights: No
  • Has Improvements: No
Property and Assessments
  • Total Finished Area Source: Plans
  • Total Finished Area Units: Square Feet
  • Living SqFt: 3449
  • Above Grade Finished Area Units: Square Feet
  • Sq Ft Apx: 2157
  • Below Grade Finished Area Units: Square Feet
  • Total Finished Area: 5893
  • Location Description 2: No
  • Are Ditches Active: No
  • New Construction YN: Yes
  • Property Styles: 2
  • Levels: Two
  • Home Warranty YN: No
Utilities
  • Cooling: Yes
  • Has Solar Photovoltaic: Photovoltaics
  • Solar PV Kilowatts: 17.20
  • Solar PV Year Installed: 2025
  • Utilities 1: No
  • Electric: Electric, Xcel
  • Gas: Natural Gas, Xcel
  • Green Energy Efficient: HVAC
  • Heating YN: Yes
Interior and Exterior Features
Exterior Features
  • Exterior Features: Balcony
  • Flooring: Wood Floors
Interior Features
  • ViewYN: Yes
  • Interior Features: Study Area, Eat-in Kitchen, Separate Dining Room, Cathedral/Vaulted Ceilings, Open Floorplan, Walk-In Closet(s), Sauna, Wet Bar, Kitchen Island
  • Laundry Features: Main Level
  • Spa YN: No
  • Fireplaces 1: Living Room
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 2
  • Bathrooms Total Decimal: 6.0
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 4
  • Baths Full Additional: 0
  • Baths Full Basement: 1
  • Baths Half Additional: 0
  • Baths Half Basement: 1
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 1
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 3
  • Main Level Bathrooms: 1
Living Room
  • Living Room Level: Main
  • Living Room Length: 20
  • Living Room Width: 22
  • Living Room Area: 440
  • Living Room Floor Covering: Wood Floor
Family Room
  • Family Room Level: Basement
  • Family Room Length: 22
  • Family Room Width: 22
  • Family Room Area: 484
  • Family Room Floor Covering: Carpet
  • Has Family Room: Yes
Kitchen
  • Kitchen Level: Main
  • Kitchen Length: 14
  • Kitchen Width: 20
  • Kitchen Area: 280
  • Kitchen Floor Covering: Wood Floor
Dining Room
  • Dining Room Level: Main
  • Dining Room Length: 13
  • Dining Room Width: 14
  • Dining Room Area: 182
  • Dining Room Floor Covering: Wood Floor
Master Bedroom
  • Primary Bedroom Level: Upper
  • Primary Bedroom Length: 19
  • Primary Bedroom Width: 14
  • Primary Bedroom Area: 266
  • Primary Bedroom Floor Covering: Wood Floor
Bedroom 2
  • Bedroom 2 Level: Upper
  • Bedroom 2 Length: 15
  • Bedroom 2 Width: 11
  • Bedroom 2 Area: 165
  • Bedroom 2 Floor Covering: Wood Floor
Bedroom 3
  • Bedroom 3 Level: Upper
  • Bedroom 3 Length: 13
  • Bedroom 3 Width: 12
  • Bedroom 3 Area: 156
  • Bedroom 3 Floor Covering: Wood Floor
Bedroom 4
  • Bedroom 4 Level: Upper
  • Bedroom 4 Length: 13
  • Bedroom 4 Width: 12
  • Bedroom 4 Area: 156
  • Bedroom 4 Floor Covering: Wood Floor
Bedroom 5
  • Bedroom 5 Level: Basement
  • Bedroom 5 Length: 14
  • Bedroom 5 Width: 10
  • Bedroom 5Area: 140
  • Bedroom 5 Floor Covering: Carpet
Laundry Room
  • Laundry Room Length: 8
  • Laundry Room Width: 12
  • Laundry Room Floor Covering: Tile
Study
  • Study Length: 14
  • Study Width: 16
  • Study Level: Main
  • Study Floor Covering: Wood
Rental
Rental Information
  • Lease Sq Ft Unit: Square Feet
  • Horse YN: No

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$381,533Additions-Total$381,533
Tax Record2024$33,531 ($2,794 / 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 158 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 from one of the following Multiple Listing Services: REColorado, Summit MLS Inc (a wholly owned subsidiary of Summit Association of REALTORS), Pikes Peak Association of Realtors, IRES, Grand Junction Area REALTOR, CREN, Vail Board of REALTORS and Grand County Board of REALTORS . Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by REColorado, Summit MLS Inc (a wholly owned subsidiary of Summit Association of REALTORS), Pikes Peak Association of Realtors, IRES, Grand Junction Area REALTOR, CREN, Vail Board of REALTORS and Grand County Board of REALTORS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.