805 Union Avenue, Boulder, CO 80304
Property image
Property image
OFF MARKET

$1,090,900

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 1,200 sqft

805 Union Avenue, Boulder, CO 80304

North Wonderland
Est. Refi. Payment $6,194/mo*
Refinance Your Home
Currently Off Market - Sold Jul 10, 2025 for $1,101,000

Home Value

Trulia Estimate
$1.09M
Since last month
Increased$4K (+0.3%)
Since last year
Decreased$2K (-0.2%)
Since last sale
Decreased$9K (-0.8%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +45% in the last 10 years
MonthEstimated value
2026
August 2026$1.09M
August 2026$1.09M
July 2026$1.09M
June 2026$1.1M
May 2026$1.1M
April 2026$1.09M
March 2026$1.11M
February 2026$1.09M
January 2026$1.1M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
758 Cottage Ln, Boulder, CO
0.16
Single-Family Home
$1,190,000
10/10/25
3
2.5
1,336
3910 Orchard Ct, Boulder, CO
0.58
Single-Family Home
$1,575,000
04/07/26
3
2
1,724
1180 Oakdale Place, Boulder, CO
0.65
Single-Family Home
$900,000
03/26/26
2
2
1,754
468 Locust Pl, Boulder, CO
0.18
Single-Family Home
$1,784,280
09/30/25
5
3
4,248
3835 Orion Ct, Boulder, CO
0.59
Single-Family Home
$1,355,000
07/14/26
3
2.5
1,920
1111 Utica Cir, Boulder, CO
0.26
Single-Family Home
$1,500,000
07/24/26
5
3.5
3,170
3930 Newport Ln, Boulder, CO
0.53
Single-Family Home
$1,750,000
04/15/26
3
3
2,766
1305 Oak Ct, Boulder, CO
0.65
Single-Family Home
$1,625,000
05/15/26
3
3
2,678

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
735 Utica Ave, Boulder, CO 80304
0.05
$3,075,600
4
4
4,178
Off Market
725 Union Ave, Boulder, CO 80304
0.06
$1,137,700
4
3
2,194
Off Market
625 Utica Ave, Boulder, CO 80304
0.09
$2,855,100
5
3.5
4,854
Off Market
855 Union Ave, Boulder, CO 80304
0.07
$1,950,300
6
3.5
2,328
Off Market
700 Utica Avenue, Boulder, CO 80304
0.10
$6,895,000
4
3.5
4,578
For Sale
564 Locust Pl, Boulder, CO 80304
0.10
$1,677,400
4
3.5
3,177
Off Market
563 Locust Pl, Boulder, CO 80304
0.11
$2,599,100
5
4.5
4,135
Off Market
547 Utica Ave, Boulder, CO 80304
0.13
$1,040,600
3
2
1,614
Off Market
780 Utica Ave, Boulder, CO 80304
0.12
$1,187,200
2
1.5
1,317
Off Market
786 Cottage Ln, Boulder, CO 80304
0.15
$1,069,100
2
1.5
1,168
Off Market
758 Cottage Ln, Boulder, CO 80304
0.16
$1,180,600
3
2.5
1,336
Off Market

Local Information

  • Map ViewExplore the area around 805 Union Avenue.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1961
1,200 sqft
$909/sqft
6 Parking Spaces

About this House

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.
805 Union Avenue, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 1,200 sqft single-family home in North Wonderland, built in 1961. It last sold for $1,101,000 on Jul 10, 2025 (4% below the $1,150,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,090,900, with a rent estimate of $3,511/month.
Last check for updates: about 14 hours ago
Listed by Matt Purdy, (970) 347-9387
Redfin Corporation
Bought with: Michael McCrea, (720) 470-3585, Coldwell Banker Realty-Boulder
Source: REcolorado as distributed by MLS GRID, MLS#9308169

Home Details for 805 Union Avenue

Interior Features

Interior Details
Number of Rooms: 7Types of Rooms: Bedroom, Bathroom, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 3Main Level Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 1200 Square Feet
Appliances & Utilities
Utilities: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected, Phone ConnectedAppliances: Convection Oven, Cooktop, Dishwasher, Disposal, Gas Water Heater, Microwave, Oven, Range Hood, Refrigerator, Solar Hot Water, Washer, Water PurifierDishwasherDisposalMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Active Solar,Hot Water,Natural Gas,Radiant,Radiant Floor,SolarHas CoolingAir Conditioning: Air Conditioning-RoomHas HeatingHeating Fuel: Active Solar
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Gas, Gas Log, Living RoomSpa: Spa/Hot TubHas a FireplaceHas a Spa
Gas & Electric
Has Electric on Property
Windows, Doors, Floors & Walls
Window: Double Pane WindowsFlooring: Bamboo, Wood
Levels, Entrance, & Accessibility
Stories: 1Levels: OneFloors: Bamboo, Wood
View
Has a ViewView: Mountain(s)
Security
Security: Carbon Monoxide Detector(s), Security System

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Covered, Front Porch, PatioFencing: FullExterior: Garden, Gas Grill, Private Yard, Rain Gutters, Smart IrrigationGarden
Parking & Garage
Other Parking: Off Street Spaces: 6No Attached GarageParking Spaces: 6
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 1200 Square Feet

Property Information

Year Built
Year Built: 1961
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: House
Building
Construction Materials: Brick, Wood SidingNot Attached Property
Property Information
Not Included in Sale: Seller's Personal Property, Hot TubParcel Number: R0034066

Price & Status

Price
List Price: $1,150,000
Status Change & Dates
Off Market Date: Sun Jun 08 2025

Active Status

MLS Status: Closed

Location

Direction & Address
City: BoulderCommunity: North Boulder
School Information
Elementary School: FoothillElementary School District: Boulder Valley RE 2Jr High / Middle School: CentennialJr High / Middle School District: Boulder Valley RE 2High School: BoulderHigh School District: Boulder Valley RE 2

Building

Building Area
Building Area: 1200 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 10633 sqft

Listing Info

Special Conditions: Standard

Offer

Contingencies: None KnownListing Terms: Cash, Conventional, FHA, VA Loan

Energy

Energy Efficiency Features: HVAC, Insulation, Thermostat, Water Heater

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Business

Business Information
Ownership: Individual

Miscellaneous

Mls Number: 9308169Attribution Contact: matt.purdy@redfin.com, 970-347-9387Above Grade Unfinished Area: 1200Showing Service Name: Showing Time

Price and Tax history

DateEventPrice
Jul 10, 2025
Source: REcolorado as distributed by MLS GRID #9308169
Sold
$1,101,000
Jun 9, 2025
Source: REcolorado as distributed by MLS GRID #9308169
Pending
$1,150,000
May 15, 2025
Source: REcolorado as distributed by MLS GRID #9308169
PendingToActive
$1,150,000
May 12, 2025
Source: REcolorado as distributed by MLS GRID #9308169
Pending
$1,150,000
May 8, 2025
Source: REcolorado as distributed by MLS GRID #9308169
Listed For Sale
$1,150,000

Market trends in Boulder

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM

Around this home

Neighborhood Overview

North Wonderland
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about North Wonderland

  • Azeljo
    "The Skip stops often and is quick ride to downtown pearl street mall or connect to the main bus stop which goes anywhere."
    3
    Flag
  • Azeljo
    "Great location nestled among a lake, mountains and a gorgeous park. Short walk to the grocery store, cafes."
    0
    Flag
  • Jan K.
    "I enjoy the quietness, closeness to nature, friendly neighbors. I appreciate the quality of nearby grocery store with abundance of organic food & quality meat & poultry. Several coffee shops within walking distance. Waldorf Elementary & High School, Foothills Community Park, Wonderland Lake, and City of Boulder Open Space all within a short distance. RTD, the public bus, runs about every 10 minutes from various stops on Broadway. Bus to downtown & to University of Colorado & to Denver International Airport. Northwest Boulder is a fabulous area to live in. My house has continued to increase in value. This area is strong in this economy."
    1
    Flag

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Frequently asked questions about 805 Union Avenue

  • What is 805 Union Avenue estimated to be worth?
    Trulia's estimated value for 805 Union Avenue in Boulder, CO is $1,090,900.
  • What is the price history for 805 Union Avenue?
    805 Union Avenue in Boulder, CO last sold for $1,101,000 in July 2025.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $897K. That is up $10.37K from the prior month.
  • Does 805 Union Avenue have air conditioning?
    Yes, 805 Union Avenue in Boulder, CO has air conditioning.
  • Does 805 Union Avenue have a yard?
    Yes, 805 Union Avenue in Boulder, CO has a yard.

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