Open inviting layout
Homes for Sale Under $500K in Boulder CO
173 results
- 2201 Pearl Street #103, Boulder, CO 80302
- 1 bd
- 1 ba
- 667 sqft
MLS ID #2948802, YOUR CASTLE REALTY LLC77 days on Zillow
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- 3515 28th St #108, Boulder, CO 80301
- 2 bds
- 2 ba
- 830 sqft
MADISON & COMPANY PROPERTIES - BOULDER, Vickie SladeModern new lighting
- 4500 19th St #33, Boulder, CO 80304
- 3 bds
- 2 ba
- 1,056 sqft
MARY ROSE GUTIERREZ, Mary Rose GutierrezPrice cut: $3,000 (10/6)
- 2707 Valmont Rd #202C, Boulder, CO 80304
- 1 bd
- 1 ba
- 576 sqft
COMPASS - BOULDER, Lindsey HughesPrice cut: $1,000 (10/14)
- Overlooking nature
- 805 29th St #459, Boulder, CO 80303
- 1 bd
- 1 ba
- 708 sqft
RE/MAX ALLIANCE-BOULDER, James ThomasRefreshed fireplace
- 5120 Williams Fork Trl #213, Boulder, CO 80301
- 2 bds
- 2 ba
- 924 sqft
COLDWELL BANKER REALTY-BOULDER, The Bernardi Group3D Tour 
- 3035 Oneal Parkway #10T, Boulder, CO 80301
- 3 bds
- 2 ba
- 1,344 sqft
MLS ID #8332499, THRIVE REAL ESTATE GROUP28 days on Zillow
- 4500 19th St Lot 592, Boulder, CO 80304
- 2 bds
- 2 ba
- 1,280 sqft
SAM'S HOUSING LLC, Suraj Shrestha. Listing provided by My State MLSPrice cut: $4,000 (10/27)
- 2707 Valmont Road #212C, Boulder, CO 80304
- 2 bds
- 1 ba
- 792 sqft
MLS ID #8758635, COMPASS - DENVER3D Tour 
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- 3275 34th St #77, Boulder, CO 80301
- 2 bds
- 1 ba
- 930 sqft
MADISON & COMPANY PROPERTIES - BOULDER, Shannon McGuireModern upgrades
- 5124 Williams Fork Trl #203, Boulder, CO 80301
- 3 bds
- 2 ba
- 1,256 sqft
RPM OF THE ROCKIES, Kate Guden64 days on Zillow
- 3009 Madison Ave #M-315, Boulder, CO 80303
- 1 bd
- 1 ba
- 570 sqft
FOUR STAR RLTY & PROP MGMT, P Caldwell SullivanVolleyball court
- 3250 Oneal Circle #23L, Boulder, CO 80301
- 1 bd
- 1 ba
- 631 sqft
MLS ID #8057435, WK REAL ESTATE5 days on Zillow
- 3030 Oneal Pkwy #M17, Boulder, CO 80301
- 2 bds
- 2 ba
- 1,044 sqft
THE AGENCY - BOULDER, Thomas PrecourtCommunity gardens
- 4658 White Rock Cir #5, Boulder, CO 80301
- 2 bds
- 2 ba
- 887 sqft
COLDWELL BANKER REALTY-BOULDER, Rex ManzPrice cut: $10,500 (10/1)
- 5000 Butte St #202, Boulder, CO 80301
- 2 bds
- 2 ba
- 1,280 sqft
MARY ROSE GUTIERREZ, Mary Rose GutierrezLovely fenced in yard
- 3009 Madison Ave #K222, Boulder, CO 80303
- 2 bds
- 1 ba
- 608 sqft
COLDWELL BANKER REALTY-BOULDER, The Bernardi GroupVolleyball court on-site
- 1720 S Marshall Rd #4, Boulder, CO 80305
- 2 bds
- 1 ba
- 854 sqft
MARY ROSE GUTIERREZ, Mary Rose GutierrezBeautifully painted interiors
- 2640 Juniper Avenue #38-4, Boulder, CO 80304
- 1 bd
- 1 ba
- 508 sqft
MLS ID #1883406, RE/MAX ALLIANCE3D Tour 
- 1720 S Marshall Rd S #40, Boulder, CO 80305
- 2 bds
- 1 ba
- 784 sqft
MARY ROSE GUTIERREZ, Mary Rose Gutierrez67 days on Zillow
- 1812 17th Street #104S, Boulder, CO 80302
- 1 bd
- 1 ba
- 445 sqft
MLS ID #7652031, HOUSING HELPERS OF COLORADO, LLC55 days on Zillow
- 3300 Bridger Trl #H-201, Boulder, CO 80301
- 2 bds
- 2 ba
- 988 sqft
AREA 303 REAL ESTATE, Patty PetryLuxury lvp flooring
- 40 S Boulder Circle Bldg 40 #4034, Boulder, CO 80303
- 2 bds
- 2 ba
- 993 sqft
MLS ID #IR1058861, COLDWELL BANKER REALTY-BOULDERStriking wood-burning fireplace
- 625 Manhattan Pl #305, Boulder, CO 80303
- 2 bds
- 2 ba
- 819 sqft
STRUCTURE GROUP, Michael Baucom88 days on Zillow
- 5000 Butte St #99, Boulder, CO 80301
- 2 bds
- 1 ba
- 840 sqft
MARY ROSE GUTIERREZ, Mary Rose GutierrezThoughtful touches throughout
- Private primary suite
- Open: Sat 11am-1pm (10/31)
- 1850 Folsom Street #402, Boulder, CO 80302
- 1 bd
- 1 ba
- 801 sqft
MLS ID #8268789, KELLER WILLIAMS REALTY DOWNTOWN LLCUnobstructed mountain views
- 3250 Oneal Cir #L-23, Boulder, CO 80301
- 1 bd
- 1 ba
- 631 sqft
WK REAL ESTATE, Barry RemingtonPrivate deck
- 1850 Folsom Street #411, Boulder, CO 80302
- 2 bds
- 2 ba
- 1,357 sqft
MLS ID #5929175, ALL PRO REALTY INCHuge lap pool
- 5000 Butte St #178, Boulder, CO 80301
- 2 bds
- 2 ba
- 992 sqft
MARY ROSE GUTIERREZ, Mary Rose GutierrezPrice cut: $10,000 (10/19)
- 40 S Boulder Cir #40-4034, Boulder, CO 80303
- 2 bds
- 2 ba
- 993 sqft
COLDWELL BANKER REALTY-BOULDER, Brian MygattModern updates
- 4207 Monroe Dr #D, Boulder, CO 80303
- 2 bds
- 1 ba
- 968 sqft
RE/MAX ALLIANCE-LONGMONT, Christopher Martinez3D Tour 
- 2707 Valmont Rd #211B, Boulder, CO 80304
- 2 bds
- 1 ba
- 792 sqft
WK REAL ESTATE, Cassie RogersAmple off-street parking
- 5922 Gunbarrel Avenue #F, Boulder, CO 80301
- 1 bd
- 1 ba
- 774 sqft
MLS ID #5394876, JPAR MODERN REAL ESTATEShowcase 
- 3161 Madison Ave #N-308, Boulder, CO 80303
- 1 bd
- 1 ba
- 570 sqft
HOMESMART REALTY, Devin Sullivan187 days on Zillow
- 6505 Kalua Rd #302B, Boulder, CO 80301
- 3 bds
- 2 ba
- 1,173 sqft
LIV SOTHEBY'S INTL REALTY, Sara VaughnPrice cut: $10,000 (10/2)
- Spacious kitchen
- 5000 Butte St Lot 234, Boulder, CO 80301
- 3 bds
- 2 ba
- -- sqft
SAM'S HOUSING LLC, Suraj Shrestha. Listing provided by My State MLSPrice cut: $11,000 (10/13)
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Based on information submitted to the MLS GRID as of 2026-10-28 03:58:19 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#71)
© 2026 REcolorado® All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REcolorado®. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#17059)
