Discover a rare opportunity to own a beautiful and versatile home in one of Boulder's most coveted neighborhoods. Nestled at the base of the foothills, this inviting property places you just steps from miles of scenic trails, Foothills Community Park, and Wonderland Lake - making it the ideal home for outdoor enthusiasts. Enjoy morning coffee or evening sunsets on your brand-new front deck with stunning foothill views, or cultivate your green thumb in the spacious yard. Inside, the main level features a bright and airy living room with vaulted ceilings, two comfortable bedrooms, a full bathroom, laundry area, and a well-appointed kitchen that opens to the living space. Upstairs, the spacious loft offers the perfect flex space for a home office, reading nook, or yoga retreat. The upper level also includes a full bathroom with double vanity and a private primary suite with its own balcony - a tranquil escape with views and fresh mountain air. What sets this home apart is its versatility. The west side of the house includes a separate entrance leading to additional living space, a bedroom, and bathroom - presenting a fantastic opportunity for work from home space, Airbnb income, a guest suite, or multigenerational living. Located near top-rated schools such as Foothill Elementary, Centennial Middle School, and Shining Mountain Waldorf School, this home is also close to shopping centers, local dining, and all the vibrant amenities Boulder has to offer. 725 Union Ave is more than just a home - it's a lifestyle. With an unbeatable location, flexible living spaces, and endless potential, this is Boulder living at its finest.
Sold for $1,144,000
$1,144,000
725 Union Ave, Boulder, CO 80304
4beds
2,194sqft
Single Family Residence
Built in 1964
7,382 Square Feet Lot
$1,136,300 Zestimate®
$521/sqft
$5,574 Estimated rent
Home value
$1,136,300
$1.06M - $1.23M
$5,574/mo
Zestimate® history
Owner options
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$5,574/mo
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$5,574/mo
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$5,342/mo
Est. payment
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$5,342/mo
Est. payment
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Zillow last checked:
Listing updated:
Listed by:
Laura Chittick 303-332-4118,
RE/MAX Elevate
Bought with:
Jon Hatch, 40039072
Compass - Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1037349
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 3/4 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Features: Shared Primary Bath, Full Primary Bath
- Level: Upper
- Area: 168 Square Feet
- Dimensions: 14 x 12
Bedroom 2
- Description: Wood
- Level: Main
- Area: 143 Square Feet
- Dimensions: 11 x 13
Bedroom 3
- Description: Wood
- Level: Main
- Area: 108 Square Feet
- Dimensions: 12 x 9
Bedroom 4
- Description: Carpet
- Level: Upper
- Area: 143 Square Feet
- Dimensions: 13 x 11
Dining room
- Description: Wood
- Level: Main
- Area: 81 Square Feet
- Dimensions: 9 x 9
Family room
- Description: Wood
- Level: Main
- Area: 242 Square Feet
- Dimensions: 22 x 11
Kitchen
- Description: Tile
- Level: Main
- Area: 126 Square Feet
- Dimensions: 9 x 14
Laundry
- Description: Tile
- Level: Main
- Area: 18 Square Feet
- Dimensions: 3 x 6
Living room
- Description: Wood
- Level: Main
- Area: 308 Square Feet
- Dimensions: 14 x 22
Heating
- Forced Air
Cooling
- Evaporative Cooling, Ceiling Fan(s)
Appliances
- Included: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Eat-in Kitchen, Cathedral Ceiling(s), Open Floorplan, Natural Woodwork, Walk-In Closet(s), High Ceilings, Beamed Ceilings, Split Bedroom Plan
- Flooring: Wood
- Doors: French Doors
- Windows: Skylight(s), Window Coverings, Bay or Bow Window
- Basement: None,Crawl Space
- Has fireplace: Yes
- Fireplace features: Two or More, Gas, Gas Log, Living Room, Family Room
Interior area
- Total structure area: 2,194
- Total interior livable area: 2,194 sqft
- Finished area above ground: 2,194
Property
Parking
- Details: None
Accessibility
- Accessibility features: Level Lot, Level Drive, Near Bus, Main Floor Bath, Accessible Bedroom, Main Level Laundry
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck
- Exterior features: Sprinkler System, Balcony
- Has view: Yes
- View description: Hills
Lot
- Size: 7,382 sqft
- Features: Corner Lot, Wooded, Evergreen Trees, Deciduous Trees, Level, City Limits, Paved, Curbs, Gutters, Sidewalks, Street Light, Fire Hydrant within 500 Feet
Details
- Additional structures: Storage
- Parcel number: R0109873
- Zoning: RES
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Frame
- Roof: Composition
Condition
- New construction: No
- Year built: 1964
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, Underground Utilities
Green energy
- Energy efficient items: Southern Exposure, Windows, Doors
Community & neighborhood
Security
- Security features: Fire Alarm
Location
- Region: Boulder
- Subdivision: West Union Sub
Other
Other facts
- Listing terms: Cash,Conventional,VA Loan,1031 Exchange
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 8/18/2025 | Sold | $1,144,000-6.6%$521/sqft |
Source:  IRES as distributed by MLS GRID #1037349 Report a problem | ||
| 7/27/2025 | Pending sale | $1,225,000$558/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1037349 Report a problem | ||
| 7/18/2025 | Price change | $1,225,000-9.3%$558/sqft |
Source: IRES as distributed by MLS GRID #1037349 Report a problem | ||
| 6/20/2025 | Listed for sale | $1,350,000+67.1%$615/sqft |
Source: REcolorado as distributed by MLS GRID #IR1037349 Report a problem | ||
| 2/24/2021 | Listing removed | -- |
Source: Owner Report a problem | ||
| 9/22/2020 | Listing removed | $3,950$2/sqft |
Source: Owner Report a problem | ||
| 9/17/2020 | Listed for rent | $3,950$2/sqft |
Source: Owner Report a problem | ||
| 11/30/2016 | Sold | $807,827-2.1%$368/sqft |
Source: IRES as distributed by MLS GRID #803664 Report a problem | ||
| 9/28/2016 | Listed for sale | $825,000+50%$376/sqft |
Source: Innovative Real Estate #2416279 Report a problem | ||
| 7/23/2004 | Sold | $550,000$251/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,353 +1.8% | $86,969 -11.1% |
| 2024 | $8,206 +19.1% | $97,833 -1% |
| 2023 | $6,890 +4.8% | $98,783 +34.6% |
| 2022 | $6,574 +0.9% | $73,392 -2.8% |
| 2021 | $6,518 | $75,504 +0.8% |
| 2020 | $6,518 +14.5% | $74,882 |
| 2019 | $5,692 | $74,882 +14.1% |
| 2018 | $5,692 | $65,657 -9.5% |
| 2017 | $5,692 +5.3% | $72,588 +16.2% |
| 2016 | $5,408 +5.6% | $62,478 +21.7% |
| 2015 | $5,121 +18.7% | $51,334 |
| 2014 | $4,316 -9% | $51,334 |
| 2013 | $4,741 +0.9% | $51,334 -9.3% |
| 2012 | $4,699 +7.7% | $56,596 |
| 2011 | $4,362 +7.1% | -- |
| 2010 | $4,073 +8.4% | $53,970 |
| 2009 | $3,756 +3.5% | $53,970 -8.1% |
| 2008 | $3,628 +15.4% | $58,710 |
| 2007 | $3,143 +3.9% | $58,710 +19.4% |
| 2006 | $3,026 +26.2% | $49,180 |
| 2005 | $2,398 +0.7% | $49,180 +25.3% |
| 2004 | $2,381 +8.7% | $39,250 |
| 2003 | $2,190 +10.3% | $39,250 +25.1% |
| 2002 | $1,985 | $31,380 -90.9% |
| 2001 | -- | $343,000 |
Find assessor info on the county website
Neighborhood: North Wonderland
Nearby schools
GreatSchools rating
- 8/10Foothill Elementary SchoolGrades: K-5Distance: 1.2 mi
- 7/10Centennial Middle SchoolGrades: 6-8Distance: 1.2 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 2.9 mi
Schools provided by the listing agent
- Elementary: Foothill
- Middle: Centennial
- 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.
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Estimated market value
$1,136,300
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,136,300
- Colorado
- Boulder County
- Boulder
- 80304
- North Wonderland
- 725 Union Ave
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