Waterfront homes for sale & real estate in Boulder County, CO

62 homes

Sort:

Recommended

ABOUT THIS HOME
Waterfront Home for sale in Boulder County, CO:
Mid-Century Usonian Masterpiece awaiting your modern updates. Frank Lloyd Wright-inspired design, open ranch backing to a creek with Stunning Flatiron views from this lower Chautauqua neighborhood. This embodies the Usonian concept of integration with their natural surroundings. Watch the bubbling creek while sitting on the back deck sipping your morning coffee. Enjoy the gorgeous Flatiron views from the Xeriscaped front yard. The house is designed to keep out the hot Summer heat, but allow the lower Winter Sun into the house. The house is flooded with light! Gorgeous brick fireplace that crackles with fiery delight. The design of hot water radiant heat makes this home always warm and comfo

$1,625,000

4 beds2 baths3,432 sq ft

2207 Bluebell Ave, Boulder, CO 80302

Open ranch • Bubbling creek • Walk-out basement

3D & VIDEO TOUR

ABOUT THIS HOME
Waterfront Home for sale in Boulder County, CO:
Stunning 35-acre property ideally located between Longmont and Berthoud with rare lake frontage and 360 * back range views. This 2-bedroom, 3-bath home offers 2,517 finished sq. ft. plus a 1,080 sq. ft. basement with a full mother-in-law suite and kitchen. The main level features a gourmet kitchen with granite countertops, custom cabinets, and double ovens. Enjoy multiple outdoor living spaces, including two upper porches, two main-level patios and a walk-out basement patio. The primary suite offers heated floors and expansive views. Valuable water rights included. A rare opportunity for privacy, acreage, and unbeatable Colorado scenery.

$1,592,500

2 beds2.5 baths4,133 sq ft

8580 N County Line Rd, Longmont, CO 80503

Mother-in-law suite • Lake frontage • Gourmet kitchen

NEW CONSTRUCTION

ABOUT THIS HOME
Waterfront Home for sale in Boulder County, CO:
An exceptional opportunity awaits to own a BRAND NEW CUSTOM HOME in an unrivaled location on one of the premier lot/locations in Gunbarrel. This TO BE BUILT, NET-ZERO, RANCH-STYLE modern residence will be expertly appointed on a nearly 13,000 SQFT lot with an inviting circular driveway and backing to the golf course of the prestigious Boulder Country Club with expansive and unobstructed views of Boulder' s iconic Flatirons, multiple ponds, the golf course and beyond. Designed for those who appreciate refined craftsmanship with an elegant lifestyle of sophistication and convenience. The design includes expansive open living areas with 14' soaring ceilings and an open-concept layout that floo

$4,340,000

4 beds4 baths3,425 sq ft

7028 Indian Peaks Trl, Boulder, CO 80301

Net zero • Custom home • Ranch style

Listing provided by REColorado as Distributed by MLS Grid

3D & VIDEO TOUR

ABOUT THIS HOME
Waterfront Home for sale in Boulder County, CO:
Modern Luxury in a Historic Setting. Welcome to 563 Arapahoe - a light-filled, thoughtfully renovated four-bedroom, five-bath sanctuary tucked away walking distance to trails and Pearl Street on a tree-lined street in the sought-after West Boulder Downtown neighborhood. This light and airy rare creekside oasis combines todays standards with the summer trends buyers crave: indoor-outdoor flow, wellness retreats, and flexible spaces for living, working, and entertaining. Gather with friends on the expansive terraced patios while Boulder Creek flows just below - an unforgettable backdrop for al fresco dinners, Buffs game days, or relaxing evenings under mature trees. High ceilings on main and

$3,990,000

4 beds5 baths4,382 sq ft

563 Arapahoe Ave, Boulder, CO 80302

Creekside oasis • Flexible spaces • Indoor outdoor flow

Listing provided by REColorado as Distributed by MLS Grid

3D WALKTHROUGH

ABOUT THIS HOME
Waterfront Home for sale in Boulder County, CO:
Breathtaking mountain and open space views surround this Cottonwood Vista retreat. Perfectly positioned on a . 24-acre lot backing to Thomas Reservoir open space, with walking paths and fishing, this expansive residence offers a rare blend of serenity, functionality and timeless style. Inside, an open and airy floorplan welcomes residents with cathedral ceilings and both formal and main living areas anchored by inviting fireplaces. The gourmet kitchen shines with granite countertops, an induction stove top (convertible back to gas), a butler's pantry and seamless flow into the dining and living spaces. From the dining room and primary bedroom, peekaboo VIEWS of Thomas Reservoir enhance the

$1,200,000

4 beds3.5 baths5,152 sq ft

936 Weston Cir, Erie, CO 80516

0.24 acre lot • 4 garage spots • Built 2007

Property at 539 Coal Creek Ln, Louisville, CO 80027, 5 beds, 3 baths

$1,195,000

5 beds3 baths4,217 sq ft

539 Coal Creek Ln, Louisville, CO 80027

Listing provided by REColorado as Distributed by MLS Grid

Property at 10975 Maple Rd, Lafayette, CO 80026, 3 beds, 4 baths

$2,495,000

3 beds4 baths4,535 sq ft

10975 Maple Rd, Lafayette, CO 80026

Listing provided by REColorado as Distributed by MLS Grid

Property at 35112 Boulder Canyon Dr, Boulder, CO 80302, 3 beds, 2 baths

$925,000

3 beds2 baths2,005 sq ft

35112 Boulder Canyon Dr, Boulder, CO 80302

Listing provided by REColorado as Distributed by MLS Grid

Property at 45 Alpine Dr, Nederland, CO 80466, 6 beds, 5 baths

$1,275,000

6 beds5 baths4,081 sq ft

45 Alpine Dr, Nederland, CO 80466

Listing provided by REColorado as Distributed by MLS Grid

Property at 7979 N 41st St, Longmont, CO 80503, 5 beds, 5 baths

$3,950,000

5 beds5 baths5,728 sq ft

7979 N 41st St, Longmont, CO 80503

Property at 223 Riverside Dr, Lyons, CO 80540, 2 beds, 1 bath

$300,000

2 beds1 bath810 sq ft

223 Riverside Dr, Lyons, CO 80540

Property at 11562 Eagle Springs Trl, Longmont, CO 80503, 6 beds, 7 baths

$15,000,000

6 beds7 baths9,555 sq ft

11562 Eagle Springs Trl, Longmont, CO 80503

Property at 156 Eldorado Springs Dr, Eldorado Springs, CO 80025, 2 beds, 2 baths

$1,045,000

2 beds2 baths1,020 sq ft

156 Eldorado Springs Dr, Eldorado Springs, CO 80025

Property at 4733 W Moorhead Cir, Boulder, CO 80305, 2 beds, 1 bath

$429,000

2 beds1 bath924 sq ft

4733 W Moorhead Cir, Boulder, CO 80305

Property at 6686 Jay Rd, Boulder, CO 80301, 4 beds, 3.5 baths

$19,500,000

4 beds3.5 baths7,832 sq ft

6686 Jay Rd, Boulder, CO 80301

Property at 7007 Rozena Dr, Longmont, CO 80503, 4 beds, 5.5 baths

$11,950,000

4 beds5.5 baths8,330 sq ft

7007 Rozena Dr, Longmont, CO 80503

Property at 2158 Tamarack Ave, Boulder, CO 80304, 5 beds, 4.5 baths

$10,500,000

5 beds4.5 baths7,254 sq ft

2158 Tamarack Ave, Boulder, CO 80304

Property at 2300 N 75th St, Boulder, CO 80301, 7 beds, 9 baths

$11,700,000

7 beds9 baths17,602 sq ft

2300 N 75th St, Boulder, CO 80301

Property at 819 Gapter Rd, Boulder, CO 80303, 4 beds, 4.5 baths

$3,100,000

4 beds4.5 baths4,020 sq ft

819 Gapter Rd, Boulder, CO 80303

Property at 12357 N 75th St, Longmont, CO 80503, 4 beds, 5 baths

$11,950,000

4 beds5 baths10,248 sq ft

12357 N 75th St, Longmont, CO 80503

Property at 2085 Balsam Dr, Boulder, CO 80304, 4 beds, 3 baths

$4,200,000

4 beds3 baths3,878 sq ft

2085 Balsam Dr, Boulder, CO 80304

Property at 9402 Crystal Ln, Longmont, CO 80503, 5 beds, 5.5 baths

$4,199,000

5 beds5.5 baths9,538 sq ft

9402 Crystal Ln, Longmont, CO 80503

Property at 342 4th Ave, Lyons, CO 80540, 2 beds, 1 bath

$635,000

2 beds1 bath806 sq ft

342 4th Ave, Lyons, CO 80540

Property at 410 High Point Dr #202, Longmont, CO 80504, 3 beds, 2 baths

$481,385

3 beds2 baths1,581 sq ft

410 High Point Dr #202, Longmont, CO 80504

Property at 1037 Wagonwheel Gap Rd, Boulder, CO 80302, 4 beds, 2.5 baths

$1,074,000

4 beds2.5 baths3,440 sq ft

1037 Wagonwheel Gap Rd, Boulder, CO 80302

Property at 1115 County Road 100, Ward, CO 80481, 3 beds, 1.5 baths

$550,000

3 beds1.5 baths2,188 sq ft

1115 County Road 100, Ward, CO 80481

Property at 1498 King Ave, Boulder, CO 80302, 4 beds, 4.5 baths

$3,985,000

4 beds4.5 baths5,734 sq ft

1498 King Ave, Boulder, CO 80302

Property at 1997 Big Owl Rd, Allenspark, CO 80510, 5 beds, 4 baths

$3,150,000

5 beds4 baths5,216 sq ft

1997 Big Owl Rd, Allenspark, CO 80510

Property at 700 Utica Ave, Boulder, CO 80304, 4 beds, 4 baths

$8,750,000

4 beds4 baths4,578 sq ft

700 Utica Ave, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

Property at 5952 Oxford Rd, Longmont, CO 80503, 4 beds, 5 baths

$4,500,000

4 beds5 baths4,376 sq ft

5952 Oxford Rd, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 3142 Captains Ln, Longmont, CO 80503, 4 beds, 4 baths

$879,000

4 beds4 baths3,933 sq ft

3142 Captains Ln, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 215 Lakeshore Park Rd, Boulder, CO 80302, 3 beds, 3 baths

$1,425,000

3 beds3 baths1,716 sq ft

215 Lakeshore Park Rd, Boulder, CO 80302

Listing provided by REColorado as Distributed by MLS Grid

Property at 6231 Prospect Rd, Longmont, CO 80503, 3 beds, 4 baths

$2,999,000

3 beds4 baths5,253 sq ft

6231 Prospect Rd, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 1629 17th St Unit A, Boulder, CO 80302, 2 beds, 2.5 baths

$1,595,000

2 beds2.5 baths1,608 sq ft

1629 17th St Unit A, Boulder, CO 80302

Property at 8000 N 41st St, Longmont, CO 80503, 6 beds, 9 baths

$11,250,000

6 beds9 baths9,618 sq ft

8000 N 41st St, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 5575 Saint Vrain Rd, Longmont, CO 80503, 3 beds, 3 baths

$5,730,000

3 beds3 baths4,596 sq ft

5575 Saint Vrain Rd, Longmont, CO 80503

Property at 15137 E County Line Rd, Longmont, CO 80504, 3 beds, 3.5 baths

$3,600,000

3 beds3.5 baths5,184 sq ft

15137 E County Line Rd, Longmont, CO 80504

Property at 664 Riverside Dr, Lyons, CO 80540, 2 beds, 1 bath

$493,000

2 beds1 bath2,184 sq ft

664 Riverside Dr, Lyons, CO 80540

Property at 2426 Riverside Dr, Lyons, CO 80540, 2 beds, 0.5 baths

$399,000

2 beds0.5 baths800 sq ft

2426 Riverside Dr, Lyons, CO 80540

Property at 7484 N 49th St, Longmont, CO 80503, 5 beds, 10 baths

$22,500,000

5 beds10 baths13,284 sq ft

7484 N 49th St, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 860 W Moorhead Cir Unit 2K, Boulder, CO 80305, 2 beds, 2 baths

$335,000

2 beds2 baths759 sq ft

860 W Moorhead Cir Unit 2K, Boulder, CO 80305

Viewing page 1 of 2

Based on information submitted to the MLS GRID as of Fri Nov 28 2025. 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.

Waterfront Homes for Sale in Boulder County

There are currently 62 waterfront homes for sale in Boulder County at a median listing price of $768K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Boulder County stay on the market for 83 days and receive 1 offers. This map is refreshed with the newest listings in Boulder County every 15 minutes.

In the past month, 391 homes have been sold in Boulder County. In addition to houses in Boulder County, there were also 207 condos, 473 townhouses, and 33 multi-family units for sale in Boulder County last month. Find your dream home in Boulder County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Boulder County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Boulder County. If you're looking to sell your home in the Boulder County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Boulder County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

More real estate resources for Boulder County, CO

Cities

Nearby Counties

Nearby Counties with Waterfront Homes

Nearby Cities with Waterfront Homes

More to explore in Boulder County, CO

How to buy a house in Boulder County, CO

How much house can I afford?

How to buy a house in 10 steps

First-time homebuyer's guide

See more home buying guides

Popular Markets in Colorado

Denver homes for sale
$550,000
Colorado Springs homes for sale
$450,000
Boulder homes for sale
$1,037,500
Littleton homes for sale
$575,000
Fort Collins homes for sale
$545,000
Aurora homes for sale
$455,000
Arvada homes for sale
$600,000
Parker homes for sale
$690,000
Lakewood homes for sale
$560,000
Golden homes for sale
$875,000
Broomfield homes for sale
$599,450
Westminster homes for sale
$517,500
Thornton homes for sale
$499,900
Castle Rock homes for sale
$682,425
Longmont homes for sale
$521,500

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Why Redfin?

Community Impact

Diversity & Inclusion

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.