820 Union Ave, Boulder, CO 80304
OFF MARKET

820 Union Ave
Boulder, CO 80304

North Wonderland
  • 2 Beds
  • 1.5 Baths
  • 1,507 sqft

$1,244,500

Trulia Estimate
as of May 25, 2026
Est. Refi. Payment $6,885/mo*
Refinance Your Home

$1,244,500

Trulia Estimate
as of May 25, 2026
Est. Refi. Payment $6,885/mo*
Refinance Your Home
2 Beds
1.5 Baths
1,507 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This is beautiful home with spacious living and dining room. Kitchen, dining room transition to living room smoothly. Living room opens to back yard by large double door and toll windows. Back yard Brick patio is perfect for BBQ or having lunch in open space. Enjoy large back yard with Apple and peach trees.
Walk to wonderland lake, hiking trial and foothills park.
Close to North Boulder shopping center and easy access to Pearl street and down town area.

tenant reponible for utilities, trash removal and garbage collection
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from February 13, 2026

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Cooling only
HOA
None
Price/Sqft
No Info
Listed
120 days ago

Home Details for 820 Union Ave

Property Information

Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: 1 YearAvailable: now

Interior Features

Appliances & Utilities
DryerWasher
Heating & Cooling
Air ConditioningCooling System: Central Air
Levels, Entrance, & Accessibility
Floors: Hardwood

Exterior Features

Parking & Garage
Parking: Off Street Parking, On Site

Price History for 820 Union Ave

DatePriceEventSource
02/13/2026$3,600ListingRemovedZillow Rentals
01/25/2026$3,600Listed For RentZillow Rentals
07/21/2023ListingRemovedZillow Rentals
06/29/2023$3,500Listed For RentZillow Rentals
06/15/2022ListingRemovedZillow Rental Manager
06/08/2022$3,200Listed For RentZillow Rental Manager
06/21/2021ListingRemovedZillow Rental Manager
06/16/2021$2,950PriceChange
Zillow Rental Manager
05/26/2021$3,100Listed For RentZillow Rental Manager
03/24/2021ListingRemovedN/A
05/17/2018$2,850ListingRemovedN/A
04/24/2018$2,850PriceChange
N/A
04/18/2018$2,750Listed For RentN/A
12/20/2004$451,000Sold
N/A
07/24/2002$525,000Sold
N/A
07/05/2000$377,000Sold
N/A
04/02/1997$242,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$7,443
Assessment$1,253,700
Home facts updated by county records

Comparable Sales for 820 Union Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
805 Union Avenue, Boulder, CO
0.04
Single-Family Home
$1,101,000
07/10/25
3
2
1,200
4395 Snowberry Ct, Boulder, CO
0.13
Single-Family Home
$1,200,000
06/02/25
3
1
1,184
758 Cottage Ln, Boulder, CO
0.12
Single-Family Home
$1,190,000
10/10/25
3
2.5
1,336
725 Union Ave, Boulder, CO
0.09
Single-Family Home
$1,144,000
08/18/25
4
3
2,194
770 Quince Cir, Boulder, CO
0.34
Single-Family Home
$750,000
03/16/26
3
2.5
1,196
4120 Riverside Avenue, Boulder, CO
0.41
Single-Family Home
$1,006,000
08/21/25
2
3
1,969
1180 Oakdale Place, Boulder, CO
0.62
Single-Family Home
$900,000
03/26/26
2
2
1,754
4730 Holiday Dr #101, Boulder, CO
0.68
Single-Family Home
$268,744
04/10/26
2
2
1,102
1515 Zamia Ave #3, Boulder, CO
0.78
Single-Family Home
$505,000
10/31/25
2
2
938
4120 Riverside Dr, Boulder, CO
0.41
Single-Family Home
$1,006,000
07/24/25
3
2
2,124

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Assigned Schools

These are the assigned schools for 820 Union Ave.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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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Off Market Homes Near 820 Union Ave

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820 Union Ave, Boulder, CO 80304 is a 2 bedroom, 2 bathroom, 1,507 sqft single-family home. 820 Union Ave is located in North Wonderland, Boulder. This property is not currently available for sale. 820 Union Ave was last sold on Dec 20, 2004 for $451,000 (12,428% higher than the asking price of $3,600). The current Trulia Estimate for 820 Union Ave is $1,244,500.