1101 Union Ave, Boulder, CO 80304
OFF MARKET

$2,127,841

Tax assessed value
  • Studio
  • 1 sqft (on 0.67 acres)

1101 Union Ave, Boulder, CO 80304

North Wonderland

Home Value

Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.

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
990 Utica Circle, Boulder, CO
0.14
Single-Family Home
$2,800,000
10/28/25
5
4.5
5,179
1111 Utica Cir, Boulder, CO
0.11
Single-Family Home
$1,500,000
07/24/26
5
3.5
3,170
1095 Redwood Ave, Boulder, CO
0.29
Single-Family Home
$4,300,000
02/27/26
5
5
4,959
4157 19th St, Boulder, CO
0.61
Single-Family Home
$1,680,000
09/22/25
4
4.5
3,512
758 Cottage Ln, Boulder, CO
0.17
Single-Family Home
$1,190,000
10/10/25
3
2.5
1,336
1515 Zamia Ave #3, Boulder, CO
0.63
Single-Family Home
$505,000
10/31/25
2
2
938
210 Cactus Ct, Boulder, CO
0.68
Single-Family Home
$6,130,000
07/24/26
6
5
6,020
4511 West Ct, Boulder, CO
0.20
Single-Family Home
$212,200
08/12/26
1
1
634
1570 Poplar Ave, Boulder, CO
0.56
Single-Family Home
$2,700,000
09/22/25
3
2
2,190
995 Quince Ave, Boulder, CO
0.34
Single-Family Home
$1,820,000
07/14/26
4
4
3,794

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
1040 Locust Avenue, Boulder, CO 80304
0.04
$3,821,880
5
6.5
4,339
For Sale
982 Locust Avenue, Boulder, CO 80304
0.04
$3,534,320
5
5.5
4,131
For Sale
1090 Locust Avenue, Boulder, CO 80304
0.04
$3,298,875
5
4.5
3,729
For Sale
932 Locust Ave, Boulder, CO 80304
0.05
$2,043,700
4
3.5
3,462
Off Market
955 Utica Cir, Boulder, CO 80304
0.08
$1,806,800
4
3.5
3,096
Off Market
952 Utica Cir, Boulder, CO 80304
0.08
$2,042,200
6
3.5
3,964
Off Market
1111 Utica Cir, Boulder, CO 80304
0.11
$1,500,000
5
3.5
3,170
Recently Sold
1001 Utica Cir, Boulder, CO 80304
0.12
$1,850,000
4
4
3,389
For Sale
786 Cottage Ln, Boulder, CO 80304
0.12
$1,069,100
2
1.5
1,168
Off Market
1120 Violet Avenue, Boulder, CO 80304
0.10
$1,864,936
3
3.5
2,007
For Sale
1140 Violet Avenue, Boulder, CO 80304
0.10
$1,595,000
3
3
2,000
For Sale
4371 Broadway, Boulder, CO 80304
0.11
$1,938,471
3
3.5
2,244
For Sale

Local Information

  • Map ViewExplore the area around 1101 Union Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1900
Lot Size
0.67 acres
Living Area
1 sqft
Parking
Garage

About this House

This parcel is zoned RL-1 and is 29,196 SF. Prime opportunity for development. Refer to the city's Land Use Code to determine the requirements for subdividing the parcel. The property is accessed by Broadway and Locust Streets. There is a vacant home on the property which will not be available for viewings until under contract. The seller is selling the parcel for land value only and the vacant home is being sold "as is." The parcel is near Foothills Community Park.
1101 Union Ave, Boulder, CO 80304 is a studio, 1 sqft single-family home in North Wonderland, built in 1900. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate rent is $4,985/month.

Home Details for 1101 Union Ave

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 6

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Brick
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1900Year Updated: 1984
Property Type / Style
Property Type: Single Family HomeArchitecture: ranch

Community

Units in Building: 1

Lot Information

Lot Area: 0.67 acres

Price and Tax history

DateEventPrice
Aug 10, 2018
Source: Agent Provided
ListingRemoved
$2,600,000
May 17, 2018
Source: Agent Provided
Listed For Sale
$2,600,000

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

LGBTQ Local Legal Protections

Frequently asked questions about 1101 Union Ave

  • 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.
  • What are the closest schools to 1101 Union Ave?
    The closest schools to 1101 Union Ave in Boulder, CO are Boulder High School (rated 9/10), Centennial Middle School (rated 6/10), Foothill Elementary School (rated 9/10).
  • How big is the lot at 1101 Union Ave?
    The lot at 1101 Union Ave in Boulder, CO is about 0.67 acres (29,106 sq ft).
  • Does 1101 Union Ave have a garage?
    Yes, 1101 Union Ave in Boulder, CO has a garage.

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