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1/21
$985,000
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Property Description
A rare opportunity in the heart of Boulder, 3055 23rd Street offers a nearly 1/3 acre, flat lot, ready for new construction. Situated on a desirable, established street, this exceptional property provides a sprawling canvas with water and sewer connections already in place. The expansive, level lot opens the door to a wide range of possibilities for creating a truly special home. The generous size of the property is particularly well suited for a spacious single-level design, making it an excellent option for those seeking the convenience of main-level living. If you've been searching for the ideal setting to build a home with room to spread out both indoors and out, this lot offers outstanding flexibility. Bring your architect and your vision, or explore the potential of the site through the sample renderings by Fanas Architecture included in the photos. These concepts highlight just two possibilities: an expansive one-level retreat with an oversized garage, or a multi-story home featuring two primary suites, a rooftop deck, and nearly 3,500 square feet of living space. Beyond the property itself, enjoy the very best of the Boulder lifestyle. World-class hiking and biking trails are moments away, with Ideal Market Shopping Center just a short walk and the dining, culture, and energy of Pearl Street only a five-minute drive. This is a rare opportunity to build a custom home on a generously sized lot in one of Boulder's most sought-after locations.
Full Property Details
Full Property Details for 3055 23rd St
General
- Price: $985,000
- Taxes: $24,754 (2024)
- Status: Active
- Type: Lots/Land
- Source: IRES
- MLS ID: 1049953
- Updated: 1/21/2026
- Added to Site: 83 day(s) ago
Location
- Area: Boulder
- County: Boulder
- Subdivision: Green Meadows
School Information
- School District: Boulder Valley Dist RE2
- Elementary School: Columbine
- Middle School: Casey
- High School: Boulder
Utilities
- Sewer: Public Sewer
- Water: City
- Utility Description: Electricity Available
Lot Features
- Property View: Hills
- Lot Size (Acres): 0.29
- Lot Size (Sq. Ft.): 12,661
- Frontage: City Street
- Street/Road Desc.: Asphalt
- Fence: Yes
- Lot Features: Evergreen Trees, Deciduous Trees, Level, Paved, Curbs, Gutters, Sidewalks, Street Light, Fire Hydrant within 500 Feet
- Potential Use: Single-Family
- Zoning: RES
- Fencing (Description): Partial
Financial Considerations
- Tax Amount: $24,754
- Tax Year: 2024
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: Private Owner
- Property ID: R0000339
Listed by Compass - Boulder (303) 487-5472
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Schools
Schools serving 3055 23rd St
School District:Boulder Valley School District Re-2
| Name | Grades | Distance |
|---|---|---|
Columbine Elementary School, Boulder, CO 3130 Repplier Street, Boulder, CO 80304 | PK-5 | 0.1 mi |
Casey Middle School 1301 High Street, Boulder, CO 80304 | 6-8 | 0.9 mi |
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302 | 9-12 | 1.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 3055 23rd St
Date
Details
Price
Change
Source
1/21/2026
Listed
$985,000
15.88%
MLS
10/18/2021
Sold
$850,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 3055 23rd St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$20,666
-17%
$231,687
-18%
2024
$24,754
348%
$281,663
316%
2023
$5,523
-6%
$67,640
—
2021
$5,845
-5%
$67,911
3%
2022
$6,130
5%
$66,011
13%
2021
$5,845
17%
$58,359
—
2019
$5,002
10%
$58,359
12%
2018
$4,534
3%
$52,294
—
2017
$4,392
6%
$52,294
9%
2016
$4,151
6%
$47,951
—
2015
$3,931
17%
$47,951
22%
2014
$3,371
2%
$39,211
—
2013
$3,297
—
$39,211
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 3055 23rd St
3055 23rd St, Boulder, CO 80304 (MLS# 1049953) is a Lots/Land property with a lot size of 0.29 acres. 3055 23rd St is currently listed for $985,000 and was received on January 21, 2026. Want to learn more about 3055 23rd St? Do you have questions about finding other Lots/Land real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

