Thoughtfully maintained and located in one of Boulder's most established and increasingly valuable neighborhoods, this 4-bedroom home in 80304 presents a rare opportunity for long-term ownership in a location surrounded by custom homes, strong appreciation, and enduring demand. Owned by the same family for decades, the property reflects years of consistent care and responsible maintenance. Major updates include Class 4 impact-resistant roof shingles, vinyl windows and sliding patio door, attic insulation upgrades, furnace replacement, sump pump installation, updated flooring, proactive sewer line maintenance, and additional system improvements completed throughout ownership. Rather than an extensively remodeled property, this home offers an exceptional opportunity for buyers seeking future customization, flexibility, or a strategic long-term investment in Boulder. The functional floorplan includes generous living spaces, lower-level recreation and flex areas, an attached garage, mature landscaping, and a private residential setting that provides a strong foundation for future vision and personalization over time. The lower level offers versatile space for recreation, guests, office use, hobbies, or multigenerational living. Ideally located in highly desirable North Boulder near trails, parks, shopping, restaurants, downtown Boulder, and the University of Colorado, the property benefits from both immediate livability and outstanding long-term positioning within one of Boulder's most sought-after zip codes. The property is currently tenant occupied with a lease in place through January 2027, creating an opportunity for buyers seeking future occupancy, long-term hold potential, or additional planning flexibility while generating income in the interim. A rare chance to secure a well-maintained property with future upside in an increasingly hard-to-enter Boulder market.
For sale
$1,300,000
3320 23rd St, Boulder, CO 80304
4beds
2,322sqft
Single Family Residence
Built in 1964
9,872 Square Feet Lot
$-- Zestimate®
$560/sqft
$-- HOA
What's special
Furnace replacementPrivate residential settingMature landscapingAttached garageFunctional floorplanGenerous living spacesUpdated flooring
- 86 days |
- 612 |
- 12 |
Zillow last checked:
Listing updated:
Listed by:
Dylan Rangel 303-449-3444,
PRO,
Colleen Vandendriessche 303-877-7440,
PRO
Source: IRES as distributed by MLS GRID,MLS#: 1055984
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 1
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 2
Primary bedroom
- Description: Carpet
- Features: Half Primary Bath
- Level: Main
- Area: 154 Square Feet
- Dimensions: 11 x 14
Bedroom 2
- Description: Carpet
- Level: Main
- Area: 120 Square Feet
- Dimensions: 10 x 12
Bedroom 3
- Description: Carpet
- Level: Main
- Area: 100 Square Feet
- Dimensions: 10 x 10
Bedroom 4
- Description: Carpet
- Level: Basement
- Area: 132 Square Feet
- Dimensions: 11 x 12
Kitchen
- Description: Vinyl
- Level: Main
- Area: 209 Square Feet
- Dimensions: 11 x 19
Laundry
- Description: Concrete
- Level: Basement
- Area: 156 Square Feet
- Dimensions: 12 x 13
Living room
- Description: Carpet
- Level: Main
- Area: 238 Square Feet
- Dimensions: 14 x 17
Recreation room
- Description: Tile
- Level: Basement
- Area: 696 Square Feet
- Dimensions: 24 x 29
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Electric Range, Self Cleaning Oven, Refrigerator, Washer, Dryer, Disposal
- Laundry: Sink, Washer/Dryer Hookup
Features
- Eat-in Kitchen, Walk-In Closet(s), Kitchen Island
- Flooring: Wood
- Windows: Window Coverings
- Basement: Full,Partially Finished,Sump Pump
- Number of fireplaces: 1
- Fireplace features: Insert, Electric, Living Room, One
Interior area
- Total structure area: 1,161
- Total interior livable area: 2,322 sqft
- Finished area above ground: 1,161
Property
Parking
- Total spaces: 2
- Parking features: Garage Door Opener, Attached
- Attached garage spaces: 2
- Details: Attached
Accessibility
- Accessibility features: Level Lot, Near Bus, Main Floor Bath, Accessible Bedroom
Features
- Levels: One
- Stories: 1
- Patio & porch: Patio
- Exterior features: Sprinkler System
- Fencing: Fenced,Wood
- Has view: Yes
- View description: Hills
Lot
- Size: 9,872 Square Feet
- Features: Cul-De-Sac, Evergreen Trees, Deciduous Trees, Level, City Limits, Xeriscape, Paved, Sidewalks
Details
- Parcel number: R0002979
- Zoning: SFR
- Special conditions: Private Owner
- Other equipment: Satellite Dish
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Legal Conforming
- Property subtype: Single Family Residence
Materials
- Brick, Other
- Foundation: Slab
- Roof: Composition
Condition
- Fixer
- New construction: No
- Year built: 1964
Details
- Builder name: Bob Bowron Builders, Inc.
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail
Green energy
- Energy efficient items: Windows, Doors, Thermostat
Community & HOA
Community
- Security: Fire Alarm
- Subdivision: High Meadows 4
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $560/sqft
- Tax assessed value: $1,080,400
- Annual tax amount: $5,923
- Date on market: 4/9/2026
- Listing terms: Cash,Conventional,FHA
- Exclusions: Tenants Personal Property, Staging Items, Microwave
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/9/2026 | Listed for sale | $1,300,000$560/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1055984 Report a problem | ||
| 4/27/2025 | Listing removed | $3,900$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 4/17/2025 | Listed for rent | $3,900+36.8%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/17/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 1/12/2023 | Price change | $2,850-3.4%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/12/2022 | Price change | $2,950-7.8%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 11/21/2022 | Listed for rent | $3,200$1/sqft |
Source: Zillow Rental Network Premium Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,785 +1.8% | $67,526 -10.3% |
| 2024 | $5,682 +17.6% | $75,308 -1% |
| 2023 | $4,832 +6.5% | $76,039 +30.7% |
| 2022 | $4,536 +11.9% | $58,179 -2.8% |
| 2021 | $4,054 | $59,853 +11.4% |
| 2020 | $4,054 +13.9% | $53,718 |
| 2019 | $3,559 | $53,718 +11.3% |
| 2018 | $3,559 | $48,247 -9.5% |
| 2017 | $3,559 +14.7% | $53,340 +21.8% |
| 2016 | $3,101 +5.6% | $43,788 +15.8% |
| 2015 | $2,937 +17% | $37,810 |
| 2014 | $2,510 +11.7% | $37,810 |
| 2013 | $2,247 -22.2% | $37,810 +8.7% |
| 2012 | $2,888 -8.7% | $34,785 |
| 2011 | $3,163 +7.1% | -- |
| 2010 | $2,953 +9.7% | $39,130 |
| 2009 | $2,691 +3.5% | $39,130 -23.6% |
| 2008 | $2,599 +14.1% | $51,200 |
| 2007 | $2,278 -17.3% | $51,200 +14.3% |
| 2006 | $2,756 +3.3% | $44,790 |
| 2005 | $2,669 +0.7% | $44,790 +2.6% |
| 2004 | $2,650 +31.8% | $43,670 |
| 2003 | $2,011 -16.3% | $43,670 +15% |
| 2002 | $2,402 | $37,960 -90.9% |
| 2001 | -- | $414,900 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: Old North Boulder
Nearby schools
GreatSchools rating
- 4/10Columbine Elementary SchoolGrades: PK-5Distance: 0.3 mi
- 5/10Casey Middle SchoolGrades: 6-8Distance: 1.1 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 1.7 mi
Schools provided by the listing agent
- Elementary: Columbine
- Middle: Casey
- High: Boulder
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
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