Check Availability
$5,000,000
↓ $3M (37.5%)
● Land - For Sale

1120 Alpine Ave

Boulder, CO 80304
bedrooms
Studio
bathrooms
0 Bath
$34,551
Est. Monthly

About This Property

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.
Unit Size
-
Days on Market
-
Land Size
0.93 acres
Price per sqft
-
Property Type
Land
Property Taxes
$9,999
HOA Dues
-
Year Built
1967

Listed By

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Last updated: 4 months ago (IRES MLS #IRE1054469)

Price History

Date / Event Date Event Price
Jun 19, 2026 Price Decreased $5,000,000
↓ $3M (37.5%)
Price Decreased
Mar 23, 2026 Listed $8,000,000
Listed

Property Highlights

Exterior Details
Building Area Total: 13657
Lot Features: Paved, Gutters, Sidewalks
Lot Size Area: 40510.8
Lot Size Units: Square Feet
Lot Size Acres: 0.93
Lot Size Square Feet: 40510.8
Water Source: City
Financial Details
Tax Annual Amount: $119,990
Utilities Details
Sewer : Public Sewer

Building Info

Overview

    General

  • Year Built: 1967
  • Effective Year Built: 1985
  • Building Count: 1
  • Bedroom Count: 0
  • Bathroom Count: 11
  • Full Bathrooms: 7
  • Partial Bathrooms: 11
  • Building Condition: 6
  • Building Quality: 10
  • Construction Type: 2
  • Building Style: 28
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Business/Commerical Units Count: 8
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 22,731
  • Total Building Area: 6,151
  • Gross Building Area: 6,151
  • Building Area: 6,151
  • Building Area Measurement: R

    Heating and Cooling

  • Air Conditioning: 4
  • Heating: 24
  • Heated Square Feet: 6,151
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: O
  • Subdivision: TR, NBR 191, 192 - COMMERCIAL
  • Land Acres: 0000000522
  • Standard Land Use Code: 3006
  • County Land Use Code: 2137
  • Legal Description 1: TRS 245 & 246 LESS A & 6 FT ON S & N .15 FT LOT 1 BLK 3 ELBRIDGE

Neighborhood

  • School District Name: Boulder Valley School District RE-2
  • Census Tract: 012204

Geography

  • Assessors Map Reference: B17-F
  • Account Number: R0000133
  • Subdivision Tract Number: 245,246
  • Parcel: R0000133
  • Block: 3
  • Lot: 1
  • Meridian: SEC 25 TWN 1N RNG 71
  • Municipality: BOULDER
  • Latitude: 40.0252
  • Longitude: -105.283

    Address

  • Full Address: 1120 Alpine Ave
  • Address - House Number: 1120
  • Address - Street Name: Alpine
  • Address - Suffix Type: Ave
  • State: CO
  • City Name: Boulder
  • Carrier Code: C023
  • 4-Digit Zip Code: 3413
  • Zip Code: 80304

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $3,630,508
  • Tax Rate Code Area: 00-010

    Market Valuation

  • Market Total Value: $2,608,900
  • Market Land Value: $2,007,100
  • Market Improvement Value: $601,800

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $727,883
  • Assessed Land Value: $559,981
  • Assessed Improvements Value: $167,902
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Central Boulder


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Frequently Asked Questions

When was property at 1120 Alpine Avenue built and last sold?
The property at 1120 Alpine Avenue was built in 1967 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 1120 Alpine Avenue is $5,050,000.
What are some comparable homes to 1120 Alpine Avenue?
There are currently no comparable homes to 1120 Alpine Avenue.