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640 Dewey Ave, Boulder, CO 80304

$1,578,000

Last sold date unavailable

  • 2

    bed

  • 1

    bath

  • 1,628

    Sqft ($711/Sqft)

House not for sale
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About 640 Dewey Ave

Property type House
Neighborhood
Year built 1926
HOA fee $0/month
Lot size 2,788 Sqft
Movoto estimate
Rental estimate
Property description
This 2-bedroom, 1-bathroom single-family home is located at 640 Dewey Ave, Boulder, CO, 80304, in the Mapleton Hill neighborhood in Boulder County and was built in 1926. This home offers 1,628 square feet of living space on a 2,788 sq ft lot. The estimated market value is $1,578,000, approximately $969 per square foot.
$1.57M
Range: $1.3M-$1.84M
Last 30 days 
Rental est.: $3,203/month
Gross rent multiplier: 30.1
  • Year Property taxes Tax assessment
  • 2024
    $8,537 +1.8%
    $97,137 -3.65%
  • 2023
    $8,389 +19.7%
    $100,822 +34.98%
  • 2022
    $7,006 +5.9%
    $74,692 +7.25%
  • 2021
    $6,614 +9.1%
    $69,641
  • 2020
    $6,062 +1.6%
    $69,641
  • 2019
    $5,969 +17.5%
    $69,641 +18.83%
  • 2018
    $5,081 +4.0%
    $58,608 -9.55%
  • 2016
    $4,884 +5.6%
    $64,794
  • 2015
    $4,625
    —
  • 640 Dewey Ave
    $1.15M
  • Mapleton Hill
    $1.77M -61% 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
636 Dewey Ave, Boulder, CO 80304 $1,566,000 3/2 1,617 0.01
644 Dewey Ave, Boulder, CO 80304 $1,557,000 3/1 1,694 0.01
632 Dewey Ave, Boulder, CO 80304 $1,405,000 2/1 1,382 0.01
648 Dewey Ave, Boulder, CO 80304 $1,014,000 1/1 720 0.01
620 Dewey Ave, Boulder, CO 80304 $1,718,000 2/1 2,208 0.02
652 Dewey Ave, Boulder, CO 80304 $1,306,000 2/1 1,144 0.02
653 Dewey Ave, Boulder, CO 80304 $1,575,000 3/1 1,288 0.02
635 Dewey Ave, Boulder, CO 80304 $1,660,000 3/1 1,534 0.02

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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7/10
Whittier Elementary School
public Grades K-5
Boulder Valley Re 2 School District
4/10
Casey 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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