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900 Union Ave, Boulder, CO 80304

$2,571,000

Last sold date unavailable

  • 4

    bed

  • 3

    bath

  • 2,346

    Sqft ($652/Sqft)

House not for sale
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About 900 Union Ave

Property type House
Neighborhood
Year built 2010
HOA fee $0/month
Lot size 7,013 Sqft
Movoto estimate
Property description
This 4-bedroom, 3-bathroom single-family home is located at 900 Union Ave, Boulder, CO, 80304, in the North Wonderland neighborhood in Boulder County and was built in 2010. This home offers 2,346 square feet of living space on a 7,013 sq ft lot. The estimated market value is $2,571,000, approximately $1,096 per square foot.
$2.57M
Range: $1.87M-$3.26M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $11,160 +1.8%
    $135,152 -2.65%
  • 2023
    $10,965 +9.7%
    $138,838 +21.07%
  • 2022
    $9,995 -0.4%
    $114,676 +13.22%
  • 2021
    $10,037 +15.2%
    $101,287
  • 2020
    $8,715 +1.6%
    $101,287
  • 2019
    $8,580 +7.0%
    $101,287 +8.21%
  • 2018
    $8,022 +1.7%
    $93,600 -9.55%
  • 2016
    $7,890 +5.7%
    $103,480
  • 2015
    $7,466
    —
  • 900 Union Ave
    $1.52M
  • North Wonderland
    $3.05M +81% y/y
  • 80304
    $1.59M -28% y/y
  • Boulder
    $1.05M -26% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
906 Union Ave, Boulder, CO 80304 $2,718,000 6/3 2,751 0.01
890 Union Ave, Boulder, CO 80304 $1,898,000 4/1 2,378 0.02
910 Union Ave, Boulder, CO 80304 $1,868,000 4/2 2,266 0.02
901 Utica Ave, Boulder, CO 80304 $1,644,000 2/1 1,741 0.02
905 Union Ave, Boulder, CO 80304 $2,672,000 3/2 3,608 0.03
905 Utica Ave, Boulder, CO 80304 $1,728,000 5/3 2,131 0.03
880 Union Ave, Boulder, CO 80304 $1,725,000 3/2 1,440 0.03
885 Utica Ave, Boulder, CO 80304 $1,635,000 4/1 1,478 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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8/10
Foothill Elementary School
public Grades K-5
Boulder Valley Re 2 School District
5/10
Centennial Middle School
public Grades 6-8
Boulder Valley Re 2 School District
8/10
Boulder High School
public Grades 9-12
Boulder Valley Re 2 School District
Source: GreatSchools.org © 2026. All rights reserved.

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