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3663 4th St, Boulder, CO 80304

$12,311,000

Last sold date unavailable

  • 6

    bed

  • 1

    bath

  • 9,374

    Sqft ($1,004/Sqft)

House not for sale
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About 3663 4th St

Property type House
Neighborhood
Year built 1995
HOA fee $0/month
Lot size 5 Sqft
Movoto estimate
Property description
This 6-bedroom, 1-bathroom single-family home is located at 3663 4th St, Boulder, CO, 80304 in Boulder County and was built in 1995. This home offers 9,374 square feet of living space on a 5.4-acre lot. The estimated market value is $12,311,000, approximately $1,313 per square foot.
$12.3M
Range: $1.23M-$23.3M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $85,247 +1.8%
    $976,693 +54.43%
  • 2023
    $83,768 +42.8%
    $632,450
  • 2022
    $58,667 +5.9%
    $632,450 -2.8%
  • 2021
    $55,389 +22.8%
    $650,649 +23.81%
  • 2020
    $45,122 +1.6%
    $525,525
  • 2019
    $44,431 +3.2%
    $525,525 +4.27%
  • 2018
    $43,073 -19.3%
    $504,000 -19.33%
  • 2016
    $53,395 +5.6%
    $624,780
  • 2015
    $50,562
    —
  • 3663 4th St
    $9.41M
  • Central Boulder
    $2.02M
  • 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
350 Linden Ave, Boulder, CO 80304 $6,034,000 5/1 3,652 0.05
390 Linden Ave, Boulder, CO 80304 $6,032,000 6/3 3,539 0.06
3601 4th St, Boulder, CO 80304 $8,990,000 4/3 5,213 0.06
310 Linden Ave, Boulder, CO 80304 $2,446,000 1/1 633 0.07
3547 4th St, Boulder, CO 80304 $5,630,000 4/3 5,293 0.07
3563 4th St, Boulder, CO 80304 $5,283,000 5/2 4,017 0.09
3551 4th St, Boulder, CO 80304 $5,764,000 5/3 4,086 0.1
401 Kalmia Ave, Boulder, CO 80304 $7,355,000 4/2 5,449 0.11

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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