1120 Alpine Avenue Boulder, CO ^$ 5,000,000

1120 Alpine Avenue

^$ 5,000,000

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1120 Alpine Avenue

Boulder, CO, 80304

^$ 5,000,000

Bedrooms-- Baths0.0

Monthly Estimate*

^$ 34,534

Listed by Gibbons-White, Inc.

1120 Alpine Avenue, Boulder, CO 80304 - Image 1

1120 Alpine Avenue, Boulder, CO 80304 - Image 2

1120 Alpine Avenue, Boulder, CO 80304 - Image 3

1120 Alpine Avenue, Boulder, CO 80304 - Image 4

1120 Alpine Avenue, Boulder, CO 80304 - Image 5

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Lots and Land for sale in Boulder, CO

for $5,000,000. The lot size is 0.93.

Presenting 1120-1130 Alpine Avenue, an exceptional 0.93-acre (40,349 sq. ft.) redevelopment parcel situated in the heart of Boulder's highly coveted North Broadway neighborhood. Currently improved with two medical office buildings totaling 13,657 SF, the site offers a generational canvas for a landmark mixed-use project in a notoriously high barrier-to-entry submarket. The property is primed for a visionary, 8-level conceptual development. This concept ideal for flexible, live/work loft environments designed to seamlessly integrate with Boulder's dynamic lifestyle. Innovative Residential Design: 56,000 SF of flexible, subdividable living space across four levels. Efficient "paired floor" configuration allowing upper spaces to be accessed from within lower units, permitting for endless combinations, from expansive two-story lofts to single-story studios. Premium Ground-Floor Retail: 16,000 SF of high-bay (12') retail space anchored by an intimate courtyard pocket park. Spaces can be leased separately or combined with residential units for the ultimate live/work amenity. World-Class Rooftop Amenities: 15,000 SF private recreation deck with rooftop pool and lush gardens. Intelligent Parking Solutions: Two levels of underground parking with 140 exceptionally wide (10') spaces for easy access and loading. Strategic Positioning: Located just west of Broadway, the site sits immediately south of the brand-new City of Boulder Municipal Campus, guaranteeing dense, reliable daily foot traffic. Ultimate Walkability: Directly across from the North Boulder Ideal Market Shopping Center, providing residents and tenants with effortless access to Whole Foods, Sweet Cow, Santos, and other essential daily staples.

Lots and Land Active

Price

^$ 5,000,000

Property Type

Lots and Land

Taxes

^$ 119,990

Style

Improved Land

Lot Size

0.93

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1054469

Features

General

Sewer Public Sewer

Utilities Electricity Available Natural Gas Available Sewer Connected

Zoning BT-1

Property Subtype Improved Land

Parcel Number R0000133

County Boulder

Property Type Land

HOA N

Attached Garage N

Subdivision Name North Broadway

Possible Use Commercial Industrial Multi-Family Residential

High School Other

City Boulder

Senior Community Y/N N

High School District Other

Lot Size Square Feet 40349

Elementary School Other

Property Attached Y/N N

Tax Annual Amount 119990

Middle/Junior High School Other

Virtual Tour https://www.youtube.com/watch?v=PzAnkha33cE

Standard Status Active

Elementary School District Other

Freehold IDX

Exterior

Fencing Partial

Lot Features Flood Zone

Water Source Public

Lot Size Acres 0.93

* Excluded Features

List By

Gibbons-White, Inc.

Broker

3034421040

Contact

Affordability Calculator

$44,533

Per Month

Monthly Principal & Interest: $34,534
Monthly Property Taxes: $9,999
Monthly Home Insurance: --

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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.

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Nearby

Trends
Schools

Lots and land listings in Boulder, CO

Average List Price ^$1,216,578

Percent of Sale Price 76%

About Boulder, CO

102,151 Population

6% Since 2002

^$65,436 Median Income

31.88 Median Age

18% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

242254 Elementary School

242425 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
6/17/2026	$5,000,000	-37.50%	Price Down
5/28/2026	$8,000,000		Listed Price

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1120 Alpine Avenue, Boulder, CO, 80304 is a Lots and Land for sale at $5,000,000 with a lot size of 0.93. 1120 Alpine Avenue has 0.0 baths. The property's zip code is 80304 which is in Boulder, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: 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.

The data relating to real estate on this web site comes in part from the Internet Data eXchange (IDX) Program of the REcolorado. Real estate listings held by firms other than Weichert Realtors are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

The information being provided is 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.

Data is updated as of 10/13/2026.

This publication is designed to provide information with regard to the subject matter covered. It is displayed with the understanding that the publisher and authors are not engaged in rendering real estate, legal, accounting, tax, or other professional services and that the publisher and authors are not offering such advice in this publication. If real estate, legal, or other expert assistance is required, the services of a competent, professional person should be sought.

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PUBLISHER’S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

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1120 Alpine Avenue

Lots and Land for sale in Boulder, CO

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