844 Union Ave, Boulder, CO 80304
OFF MARKET

844 Union Ave
Boulder, CO 80304

North Wonderland
  • 6 Beds
  • 5.5 Baths
  • 5,028 sqft

$2,693,400

Trulia Estimate
as of Jun 15, 2026
Est. Refi. Payment $14,602/mo*
Refinance Your Home

$2,693,400

Trulia Estimate
as of Jun 15, 2026
Est. Refi. Payment $14,602/mo*
Refinance Your Home
6 Beds
5.5 Baths
5,028 sqft

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

This single-family home is located at 844 Union Ave, Boulder, CO. 844 Union Ave is in the North Wonderland neighborhood in Boulder, CO and in ZIP code 80304. This property has 6 bedrooms, 6 bathrooms and approximately 5,028 sqft of floor space. This property has a lot size of 7708 sqft and was built in 2013.
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.

Home Highlights

Parking
Garage
Outdoor
Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 844 Union Ave

Interior Features

Interior Details
BasementNumber of Rooms: 13Types of Rooms: Walk In Closet, Mud Room, Pantry
Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Hardwood
Appliances & Utilities
DishwasherRefrigerator

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Stone, StuccoPatio
Parking & Garage
GarageParking Spaces: 3Parking: Garage Attached

Property Information

Year Built
Year Built: 2013Year Updated: 2013
Property Type / Style
Property Type: Single Family HomeArchitecture: Modern

Lot Information

Lot Area: 7710 sqft

Price History for 844 Union Ave

DatePriceEventSource
03/02/2020$1,800,000Sold
IRES as distributed by MLS GRID #904222
02/06/2020$1,850,000PendingAgent Provided
01/23/2020$1,850,000PriceChange
Agent Provided
09/19/2019$1,900,000PriceChange
Agent Provided
06/20/2019$1,899,000PriceChange
Agent Provided
05/30/2019$1,899,999PriceChange
Agent Provided
05/03/2019$1,979,000PriceChange
Agent Provided
04/05/2019$1,999,000PriceChange
Agent Provided
03/21/2019$2,099,000PriceChange
Agent Provided
03/04/2019$2,149,000PriceChange
Agent Provided
01/31/2019$2,222,222Listed For SaleAgent Provided

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
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Property Tax and Assessment

Year2025
Tax$16,945
Assessment$2,799,900
Home facts updated by county records

Homeowner tools

Estimated monthly rent$7,692/mo
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Homes for rent near 844 Union Ave

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Comparable Sales for 844 Union Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
990 Utica Circle, Boulder, CO
0.17
Single-Family Home
$2,800,000
10/28/25
5
4.5
5,179
468 Locust Pl, Boulder, CO
0.23
Single-Family Home
$1,784,280
09/30/25
5
3
4,248
1095 Redwood Ave, Boulder, CO
0.31
Single-Family Home
$4,300,000
02/27/26
5
5
4,959
700 Yellow Pine Avenue, Boulder, CO
0.48
Single-Family Home
$2,500,000
12/15/25
4
4.5
4,805
789 Zamia Ave, Boulder, CO
0.56
Single-Family Home
$1,850,000
07/01/25
5
4
4,265
725 Union Ave, Boulder, CO
0.12
Single-Family Home
$1,144,000
08/18/25
4
3
2,194
1540 Sumac Ave, Boulder, CO
0.51
Single-Family Home
$1,930,000
06/23/25
5
3.5
3,946
1509 Poplar Ave, Boulder, CO
0.60
Single-Family Home
$2,100,000
08/06/25
5
4
4,246
950 Quince Ave #A, Boulder, CO
0.38
Single-Family Home
$2,300,000
10/14/25
5
4
2,793
950 Quince Ave, Boulder, CO
0.38
Single-Family Home
$2,300,000
10/08/25
4
3.5
2,804

Nearby homes

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Assigned Schools

These are the assigned schools for 844 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
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Homes for sale near 844 Union Ave

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Off Market Homes Near 844 Union Ave

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844 Union Ave, Boulder, CO 80304 is a 6 bedroom, 6 bathroom, 5,028 sqft single-family home built in 2013. 844 Union Ave is located in North Wonderland, Boulder. This property is not currently available for sale. 844 Union Ave was last sold on Mar 2, 2020 for $1,800,000. The current Trulia Estimate for 844 Union Ave is $2,693,400.