Welcome to this truly one-of-a-kind North Boulder retreat, where modern comfort meets mountain serenity. Tucked in the foothills on a fully fenced lot, this single-level gem is just one block from Wonderland Lake, Foothills Park, and trails—with Broadway and public transit two blocks away. This home provides a peaceful, picturesque location while still just minutes from Pearl Street Mall. Inside, you’ll discover a thoughtfully renovated open-concept layout bathed in natural light, with warm wood floors throughout and radiant solar-heated hot water floors powered by a custom-built system and massive solar-heated water storage beneath the home. The heart of the home is the beautifully redesigned kitchen, complete with custom cabinetry, sleek countertops, stainless appliances, and a steel beam installation that allowed for expanded space and modern flow. The windows and doors perfectly frame the surrounding foothill views from nearly every room—including year-round views of Green Mountain from the primary bedroom. All three bedrooms and two three-quarter baths are located on the main floor, offering effortless single-level living. The home’s excellent solar gain keeps it bright and cozy in the winter, and with owned solar panels and a battery backup providing off-grid capability, this home is as sustainable as it is stylish. Outdoor living is exceptional, with three spacious patios—two of which feature sliding pergolas for shade—ideal for entertaining or peaceful relaxation under the Colorado sky. The studio includes a 1080p projector and motorized screen. A built-in outdoor TV adds even more functionality to your al fresco gatherings. The lush garden has been lovingly cultivated over several generations and features rich, thriving soil. Exterior trim and soffits were freshly painted in 2023. This is more than just a home—it’s a peaceful sanctuary that blends thoughtful design, sustainable living, and unbeatable North Boulder location.
Sold for $1,101,000
$1,101,000
805 Union Avenue, Boulder, CO 80304
3beds
1,200sqft
Single Family Residence
Built in 1961
10,633 Square Feet Lot
$1,093,300 Zestimate®
$918/sqft
$4,349 Estimated rent
Home value
$1,093,300
$1.02M - $1.18M
$4,349/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Matt Purdy 970-347-9387 matt.purdy@redfin.com,
Redfin Corporation
Bought with:
Michael McCrea, 40044123
Coldwell Banker Realty-Boulder
Source: REcolorado as distributed by MLS GRID,MLS#: 9308169
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 3
Bedroom
- Level: Main
- Area: 88 Square Feet
- Dimensions: 11 x 8
Bedroom
- Level: Main
- Area: 90 Square Feet
- Dimensions: 10 x 9
Bedroom
- Level: Main
- Area: 198 Square Feet
- Dimensions: 11 x 18
Bathroom
- Level: Main
- Area: 28 Square Feet
- Dimensions: 7 x 4
Bathroom
- Level: Main
- Area: 42 Square Feet
- Dimensions: 7 x 6
Kitchen
- Level: Main
- Area: 220 Square Feet
- Dimensions: 11 x 20
Living room
- Level: Main
- Area: 187 Square Feet
- Dimensions: 11 x 17
Heating
- Active Solar, Hot Water, Natural Gas, Radiant, Radiant Floor, Solar
Cooling
- Air Conditioning-Room
Appliances
- Included: Convection Oven, Cooktop, Dishwasher, Disposal, Gas Water Heater, Microwave, Oven, Range Hood, Refrigerator, Solar Hot Water, Washer, Water Purifier
Features
- Ceiling Fan(s), High Speed Internet, Open Floorplan, Primary Suite, Smart Thermostat, Solid Surface Counters, Walk-In Closet(s)
- Flooring: Bamboo, Wood
- Windows: Double Pane Windows
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Gas, Gas Log, Living Room
Interior area
- Total structure area: 1,200
- Total interior livable area: 1,200 sqft
- Finished area above ground: 1,200
Property
Parking
- Total spaces: 6
- Details: Off Street Spaces: 6
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered, Front Porch, Patio
- Exterior features: Garden, Gas Grill, Private Yard, Rain Gutters, Smart Irrigation
- Has spa: Yes
- Spa features: Spa/Hot Tub
- Fencing: Full
- Has view: Yes
- View description: Mountain(s)
Lot
- Size: 10,633 sqft
- Features: Foothills, Landscaped, Sprinklers In Front
Details
- Parcel number: R0034066
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Brick, Wood Siding
- Roof: Composition
Condition
- Year built: 1961
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected, Phone Connected
Green energy
- Energy efficient items: HVAC, Insulation, Thermostat, Water Heater
Community & neighborhood
Security
- Security features: Carbon Monoxide Detector(s), Security System
Location
- Region: Boulder
- Subdivision: North Boulder
Other
Other facts
- Listing terms: Cash,Conventional,FHA,VA Loan
- Ownership: Individual
Price history
| Date | Event | Price |
|---|---|---|
| 7/10/2025 | Sold | $1,101,000-4.3%$918/sqft |
Source:  REcolorado as distributed by MLS GRID #9308169 Report a problem | ||
| 6/9/2025 | Pending sale | $1,150,000$958/sqft |
Source: REcolorado as distributed by MLS GRID #9308169 Report a problem | ||
| 5/15/2025 | Listed for sale | $1,150,000$958/sqft |
Source: REcolorado as distributed by MLS GRID #9308169 Report a problem | ||
| 5/12/2025 | Pending sale | $1,150,000$958/sqft |
Source: REcolorado as distributed by MLS GRID #9308169 Report a problem | ||
| 5/8/2025 | Listed for sale | $1,150,000+249.5%$958/sqft |
Source: REcolorado as distributed by MLS GRID #9308169 Report a problem | ||
| 3/1/2018 | Sold | $329,000-3.2%$274/sqft |
Source: Public Record Report a problem | ||
| 10/23/2003 | Sold | $340,000+70.4%$283/sqft |
Source: Public Record Report a problem | ||
| 2/22/1994 | Sold | $199,500$166/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,701 +1.8% | $70,726 -11.5% |
| 2024 | $6,585 +1.5% | $79,938 -1% |
| 2023 | $6,486 +4.9% | $80,713 +15.6% |
| 2022 | $6,185 +26.6% | $69,848 -2.8% |
| 2021 | $4,886 | $71,858 +28% |
| 2020 | $4,886 +14.9% | $56,128 |
| 2019 | $4,250 | $56,128 +14.5% |
| 2018 | $4,250 | $49,025 -9.5% |
| 2017 | $4,250 +13.2% | $54,199 +24.9% |
| 2016 | $3,755 +5.6% | $43,382 +18.3% |
| 2015 | $3,556 +15.3% | $36,672 |
| 2014 | $3,083 +5.6% | $36,672 |
| 2013 | $2,921 +0.9% | $36,672 +5.2% |
| 2012 | $2,895 -6.4% | $34,865 |
| 2011 | $3,092 +7.1% | -- |
| 2010 | $2,887 +1.9% | $38,250 |
| 2009 | $2,834 +3.5% | $38,250 -13.6% |
| 2008 | $2,737 +23.5% | $44,290 |
| 2007 | $2,216 +3.9% | $44,290 +27.7% |
| 2006 | $2,133 +1.7% | $34,670 |
| 2005 | $2,097 +0.7% | $34,670 +1% |
| 2004 | $2,082 +12.5% | $34,320 |
| 2003 | $1,851 +10.3% | $34,320 +29.4% |
| 2002 | $1,677 | $26,530 -90.8% |
| 2001 | -- | $289,900 |
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
- District: Boulder Valley RE 2
Source: REcolorado 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
$1,093,300
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
$1,093,300
- Colorado
- Boulder County
- Boulder
- 80304
- North Wonderland
- 805 Union Avenue
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