9

Recently Sold Homes in 80309

Section Image
  • /46

    $1,995,000

    Sold Jan 09, 2026

    636 Marine St, Boulder, CO 80309

    • 6 Beds
    • 4 Baths
    • 3,201 Sq Ft
    • Built 1911

    Last Sold Summary

    • $623/SF
    • 3 Days On Market

    Last Listing Agent Lindsey Harshman Compass - Boulder

    636 Marine St, Boulder, CO 80309
  • /18

    $378,000

    Sold Jul 28, 2025

    850 20th St Unit 704, Boulder, CO 80302

    • 1 Bed
    • 1 Bath
    • 720 Sq Ft
    • Built 1967

    Last Sold Summary

    • 4% Below List Price
    • $525/SF
    • 6 Days On Market

    Current Estimated Value $391,212

    Last Listing Agent Janet Leap RE/MAX of Boulder, Inc

    850 20th St Unit 704, Boulder, CO 80302
  • /2

    $975,000

    Sold May 08, 2026

    880-882 19th St, Boulder, CO 80302

    • 2,028 Sq Ft
    • Built 1950

    Last Sold Summary

    • $481/SF
    • 0 Days On Market

    Last Listing Agent Todd Walsh Market Real Estate

    880-882 19th St, Boulder, CO 80302
  • /50

    $779,000

    Sold Oct 23, 2025

    1085 Broadway St Unit 11, Boulder, CO 80302

    • 3 Beds
    • 2 Baths
    • 1,005 Sq Ft
    • Built 1988

    Last Sold Summary

    • $775/SF
    • 1 Day On Market

    Current Estimated Value $805,796

    Last Listing Agent Christine Belin Evernest, LLC

    1085 Broadway St Unit 11, Boulder, CO 80302
  • /2

    $2,175,000

    Sold Jun 19, 2026

    875 20th St, Boulder, CO 80302

    • 12 Beds
    • 8 Baths
    • 4,736 Sq Ft

    Last Sold Summary

    • $459/SF
    • 0 Days On Market

    Last Listing Agent Marla Cody Resident Realty North Metro LLC

    875 20th St, Boulder, CO 80302
  • /41

    $750,000

    Sold Apr 28, 2026

    935 Broadway St Unit 104, Boulder, CO 80302

    • 2 Beds
    • 2 Baths
    • 932 Sq Ft
    • Built 1989

    Last Sold Summary

    • 3% Below List Price
    • $805/SF
    • 81 Days On Market

    Current Estimated Value $744,973

    Last Listing Agent Michelle Clifford eXp Realty LLC

    935 Broadway St Unit 104, Boulder, CO 80302
  • /39

    $1,400,000

    Sold Jan 05, 2026

    1085 Broadway St Unit 4, Boulder, CO 80302

    • 4 Beds
    • 2 Baths
    • 1,130 Sq Ft
    • Built 1988

    Last Sold Summary

    • 5% Below List Price
    • $1,239/SF
    • 10 Days On Market

    Current Estimated Value $1,383,495

    Last Listing Agent Steven Carter RE/MAX of Boulder, Inc

    1085 Broadway St Unit 4, Boulder, CO 80302
  • /27

    $390,000

    Sold Aug 22, 2025

    850 20th St Unit 403, Boulder, CO 80302

    • 1 Bed
    • 1 Bath
    • 672 Sq Ft
    • Built 1967

    Last Sold Summary

    • 1% Below List Price
    • $580/SF
    • 4 Days On Market

    Current Estimated Value $387,186

    Last Listing Agent Janet Leap RE/MAX of Boulder

    850 20th St Unit 403, Boulder, CO 80302
  • /29

    $320,000

    Sold Jul 08, 2026

    850 20th St Unit 203, Boulder, CO 80302

    • 1 Bed
    • 1 Bath
    • 672 Sq Ft
    • Built 1967

    Last Sold Summary

    • $476/SF
    • 57 Days On Market

    Current Estimated Value $361,351

    Last Listing Agent Rene Vellinga RE/MAX Alliance-Boulder

    850 20th St Unit 203, Boulder, CO 80302
How to Buy a Home How to Finance a Home How to Sell a Home