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3655 Duncan Ln, Boulder, CO 80301

  • $725,000

    Last sold date unavailable

  • 4

    bed

  • 1

    bath

  • 1,434

    Sqft ($437/Sqft)

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About 3655 Duncan Ln

Property type House
Year built 1930
HOA fee $0/month
Lot size 6 Sqft
Movoto estimate
Property description
This 4-bedroom, 1-bathroom single-family home is located at 3655 Duncan Ln, Boulder, CO, 80301 in Boulder County and was built in 1930. This home offers 1,434 square feet of living space on a 5.59-acre lot. The estimated market value is $725,000, approximately $506 per square foot.
$725K
Range: $203K-$1.24M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $6,364 +1.6%
    $68,447 +37.52%
  • 2023
    $6,266 +28.0%
    $49,771 -2.8%
  • 2022
    $4,894 +4.8%
    $51,203 +9.87%
  • 2021
    $4,669 +5.1%
    $46,603
  • 2020
    $4,443 +1.6%
    $46,603
  • 2019
    $4,372 +8.7%
    $46,603 +9.95%
  • 2018
    $4,021 -19.1%
    $42,386 -18.5%
  • 2016
    $4,973 +6.2%
    $52,010
  • 2015
    $4,683
    —
  • 3655 Duncan Ln
    $626K
  • —
  • 80301
    $590K -42% y/y
  • Boulder
    $1.05M -29% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
3641 Duncan Ln, Boulder, CO 80301 $4,408,000 3/2 2,569 0.15
8709 Valmont Rd, Boulder, CO 80301 $2,187,000 3/1 1,722 0.24
8800 Valmont Rd, Boulder, CO 80301 $7,893,000 3/1 3,975 0.36
9175 Valmont Rd, Boulder, CO 80301 $1,473,000 4/1 1,622 0.41
8850 Valmont Rd, Boulder, CO 80301 $7,122,000 2/2 3,699 0.45
9251 Valmont Rd, Boulder, CO 80301 $2,261,000 3/2 2,319 0.49

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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10/10
Douglass Elementary School
public Grades PK, K-5
Boulder Valley Re 2 School District
6/10
Nevin Platt Middle School
public Grades 6-8
Boulder Valley Re 2 School District
7/10
Centaurus High School
public Grades 9-12
Boulder Valley Re 2 School District
Source: GreatSchools.org © 2026. All rights reserved.

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