Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search
231 listings

Homes for Sale in 80303, CO

Homes for Sale in 80303, CO

Hide Map
16 of 231 Listings
Map

Homes for Sale in 80303, CO

16 of 231 Listings

  1. 4660 Macarthur Ln — photoPrice Reduced40Active

$569,000

2 bd · 2 ba · 1,380 sqft

4660 Macarthur Ln, Boulder, CO

Judy Keech

  • 3401 Arapahoe Ave Unit F-402 — photo35Active

    $568,000

    1 bd · 1 ba · 717 sqft

    3401 Arapahoe Ave Unit F-402, Boulder, CO

    Tamara Grosvenor

  • 3401 Arapahoe Avenue Unit 402 — photo35Active

    $568,000

    1 bd · 1 ba · 717 sqft

    3401 Arapahoe Avenue Unit 402, Boulder, CO

    Tamara Grosvenor · Compass - Boulder

  • 3601 Arapahoe Avenue Unit 216 — photoPrice Reduced49Active

    $550,000

    1 bd · 1 ba · 840 sqft

    3601 Arapahoe Avenue Unit 216, Boulder, CO

    Dara West · milehimodern - Boulder

  • 3161 Madison Ave N-107 — photoPrice Reduced35Active

    $445,000

    2 bd · 2 ba · 1,102 sqft

    3161 Madison Ave N-107, Boulder, CO

    David Vincent

  • 3161 Madison Avenue 107 — photoPrice Reduced35Active

    $445,000

    2 bd · 2 ba · 1,102 sqft

    3161 Madison Avenue 107, Boulder, CO

    David Vincent · WK Real Estate

  • 4500 Baseline Rd Unit 4302 — photo39Active

    $550,000

    2 bd · 2 ba · 1,147 sqft

    4500 Baseline Rd Unit 4302, Boulder, CO

    Sian Murphy

  • 501 Manhattan Dr Unit 103 — photoPrice Reduced12Active

    $599,000

    4 bd · 3 ba · 1,988 sqft

    501 Manhattan Dr Unit 103, Boulder, CO

    Chris Piele

  • 3009 Madison Avenue #K222 — photo12Active

    $385,000

    2 bd · 1 ba · 608 sqft

    3009 Madison Avenue #K222, Boulder, CO

    The Bernardi Group · Coldwell Banker Realty-Boulder

  • 805 29th St Unit 262 — photoPrice Reduced25Active

    $379,000

    2 bd · 1 ba · 864 sqft

    805 29th St Unit 262, Boulder, CO

    Jim Thomas

  • 1311 Songbird Court — photoPrice Reduced50Active

    $1,950,000

    5 bd · 5 ba · 4,545 sqft

    1311 Songbird Court, Boulder, CO

    Art Schwadron · RE/MAX of Boulder, Inc

  • 500 Mohawk Drive Unit 103 — photoPrice Reduced45Active

    $472,000

    2 bd · 2 ba · 1,176 sqft

    500 Mohawk Drive Unit 103, Boulder, CO

    Brandi Schott · The Colorado Group

  • 500 Mohawk Dr 103 — photoPrice Reduced45Active

    $472,000

    2 bd · 2 ba · 1,176 sqft

    500 Mohawk Dr 103, Boulder, CO

    Brandi Schott

  • 735 38th St — photoPrice Reduced34Active

    $735,000

    3 bd · 1 ba · 1,290 sqft

    735 38th St, Boulder, CO

    Michelle Bodin

  • 3401 Arapahoe Avenue #104 — photo24Active

    $685,000

    1 bd · 1 ba · 1,193 sqft

    3401 Arapahoe Avenue #104, Boulder, CO

    The Bernardi Group · Coldwell Banker Realty-Boulder

  • 832 Fox Hill Court — photoPrice Reduced49Active

    $959,000

    4 bd · 2 ba · 2,094 sqft

    832 Fox Hill Court, Boulder, CO

    Trelora Realty Team · Trelora Realty, Inc.

  • 1…78910
    Realty.com

    L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

    Equal Housing OpportunityEqual Housing Lender

    The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

    © 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

    Listing data & MLS disclosures

    IRES MLS
    Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules. Copyright © IRES. Broker Reciprocity is the current compilation of active listings of all Broker Reciprocity subscribers except those listings where the seller or the seller's agency has opted out of Internet publication by so indicating on the listing contract or by written notice to the Multiple Listing Service. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user, Information deemed reliable but not Guaranteed. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright ©2026 Information and Real Estate Services, LLC. All rights reserved.
    REcolorado
    The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange (“IDX”) program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Realty.com are marked with the IDX Logo. This information is being provided for the consumers’ personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified. This publication is designed to provide information with regard to the subject matter covered. It is displayed with the understanding that the publisher and authors are not engaged in rendering real estate, legal, accounting, tax, or other professional services and that the publisher and authors are not offering such advice in this publication. If real estate, legal, or other expert assistance is required, the services of a competent, professional person should be sought. The information contained in this publication is subject to change without notice. METROLIST, INC., DBA RECOLORADO MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. METROLIST, INC., DBA RECOLORADO SHALL NOT BE LIABLE FOR ERRORS CONTAINED HEREIN OR FOR ANY DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL. PUBLISHER'S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin. METROLIST, INC., DBA RECOLORADO will not knowingly accept any advertising for real estate that is in violation of the law. All persons are hereby informed that all dwellings advertised are available on an equal opportunity basis.
    80303, CO Homes for Sale — Page 8 | Realty.com

    Nearby areas

    ZIP codes

    • 80504 (650)
    • 80211 (526)
    • 80516 (462)
    • 80202 (449)
    • 80602 (446)
    • 80204 (432)
    • 80513 (421)
    • 80247 (409)

    Cities

    • Denver (7,010)
    • Boulder (1,374)
    • Arvada (1,097)
    • Longmont (893)
    • Lakewood (872)
    • Thornton (789)
    • Aurora (771)
    • Westminster (660)