1120 Alpine Ave Boulder, CO 80304
Mapleton Hill NeighborhoodEstimated payment $28,239/month
Highlights
- 0.93 Acre Lot
- No HOA
- Paved or Partially Paved Lot
- Whittier Elementary School Rated A-
- Partially Fenced Property
About This Lot
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.
Listing Agent
Gibbons-White, Inc. Brokerage Phone: 3034421040 License #40029628 Listed on: 03/23/2026
Property Details
Property Type
- Land
Lot Details
- 40,511 Sq Ft Lot
- Partially Fenced Property
- Paved or Partially Paved Lot
- Property is zoned BT-1
Home Design
- 13,657 Sq Ft Home
- Mixed Use
Community Details
- No Home Owners Association
- North Broadway Subdivision
Listing and Financial Details
- Assessor Parcel Number R0000133
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $9,721 | $151,946 | $24,170 | $127,776 |
| 2024 | $9,721 | $138,196 | $21,983 | $116,213 |
| 2023 | $9,207 | $122,082 | $19,420 | $102,662 |
| 2022 | $8,090 | $110,190 | $18,371 | $91,819 |
| 2021 | $7,776 | $104,943 | $17,496 | $87,447 |
| 2020 | $7,635 | $103,280 | $17,219 | $86,061 |
| 2019 | $7,599 | $100,370 | $16,734 | $83,636 |
| 2018 | $7,626 | $99,749 | $16,365 | $83,384 |
| 2017 | $7,702 | $97,174 | $15,943 | $81,231 |
| 2016 | $7,808 | $93,366 | $15,600 | $77,766 |
| 2015 | $6,054 | $89,775 | $15,000 | $74,775 |
| 2014 | $6,054 | $70,010 | $1,270 | $68,740 |
| 2013 | $6,054 | $1,270 | $1,270 | $0 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 06/17/2026 06/17/26 | Price Changed | $5,000,000 | -37.5% | $366 / Sq Ft |
| 03/23/2026 03/23/26 | For Sale | $8,000,000 | -- | $586 / Sq Ft |
Source: IRES MLS
MLS Number: IRE1054469
APN: 1461251-00-003
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Information deemed reliable but not guaranteed by the MLS.
Based on information submitted to the MLS GRID
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