Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$6,000,000

  • For Sale
  • Under Contract
  • Single Family
  • 6 Beds
  • 2 Full Baths
  • 4 Partial Baths
  • 4,814 Sq. Ft.
  • 2 Car Garage
See This Home
Save This Home
See This Home
Save This Home
Boulder living on an architectural edge at 2656 4th Street, where art and design meets natural serenity and iconic Flatiron views. Thoughtfully designed with clean lines and warm textures, this residence blends gallery-like sophistication with effortless livability. The main level is built for elegant living and entertaining. A soaring glass entry, with white oak floors, floating staircase, and Flare fireplace sets the tone for the home's refined material palette. The chef's ready kitchen inspires connection with Neolith Retrostone counters, a Nero Zimbabwe Riverwash island, and Sub-Zero, Wolf, and Cove appliances. A sliding glass NanaWall opens the dining area to an expansive deck, creating seamless indoor-outdoor flow. Rounding out the main floor are a southwest-facing office that captures beautiful light, and a mudroom that keeps daily comings and goings tidy. Upstairs, the primary suite is a private retreat with a terrace oriented to the Flatirons. The spa-inspired bath features an Aquatica True Ofuro soaking tub, dual vanities, a Toto wall-hung washlet, and custom walk-in closet. Two additional bedrooms share this level, one with deck access giving way to the garden feel of the living roof. The lower level offers two bedrooms with a Jack-and-Jill bath, a stylish media room, and a flex-space that offers additional laundry hookups and dog wash station. Outside, irrigated landscaping, exposed-aggregate patios, and a living roof echo the home's modern aesthetic. A private ADU provides exceptional flexibility with an additional bedroom, bathroom, private entrance, sleek kitchen, dedicated climate control, and personal balcony space. Sustainability shines with a 6.84 kW solar array, HRV/ERV systems, radiant heat, and smart controls-all contributing to a remarkable HERS 15 rating. Just minutes from downtown, trailheads, and parks, this home defines the best of modern Boulder living-architectural artistry, everyday comfort, and a seamless connection to nature.

Full Property Details for 2656 4th St

General

  • Price: $6,000,000
  • Taxes: $24,264 (2024)
  • Status: Under Contract
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1045511
  • Updated: 12/17/2025
  • Added to Site: 100 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Jack and Jill Bath, Kitchen Island, High Ceilings
  • Fireplace: Yes
  • Fireplace(s): Gas, Living Room
  • Appliances: Gas Range, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Disposal
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 2
  • 3/4 Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 6

Exterior

  • Exterior Features: Sprinkler System, Balcony, Hot Tub
  • Porch/Patio/Deck: Patio, Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Garage Description: Attached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Newlands

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Whittier
  • Middle School: Casey
  • High School: Boulder

Heating & Cooling

  • Cooling Type: Wall/Window Unit(s)
  • Heating Type: Zoned, Radiant, 2 or more Heat Sources

Utilities

  • Gas: Yes
  • Gas: Xcel
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Electricity Available, Cable Available, Satellite Available, High-Speed Internet Available

Structural Information

  • Architectural Style: In-Law Area, Includes Rental Unit, Legal Conforming, Contemporary
  • Builder: Eric Sorenson
  • Construction: Frame, Metal Siding, Other
  • Exterior Const.: Frame, Metal Siding, Other
  • Basement: Yes
  • Basement Desc.: Full, Partially Finished, Slab, Walk-Out Access, Sump Pump
  • Roof: Metal, Rubber
  • Windows: Window Coverings
  • Square Feet: 4,814
  • Sq. Ft. Source: Assessor
  • Living Area: 4,776 Sq. Ft.
  • Year Built: 2022

Lot Features

  • Property View: Hills
  • Lot Size (Acres): 0.18
  • Lot Size (Sq. Ft.): 7,940
  • Frontage: City Street
  • Street/Road Desc.: Asphalt
  • Fence: Yes
  • Lot Features: Corner Lot, Evergreen Trees, Deciduous Trees, Level, House Faces West, City Limits, Paved, Curbs, Gutters, Sidewalks, Alley, Fire Hydrant within 500 Feet
  • Potential Use: Single-Family, Multi-Family, Additional Units
  • Zoning: RES
  • Fencing (Description): Partial, Fenced

Green Features

  • Energy Efficient: Windows, High Efficiency Furnace, Thermostat, Energy Rated, Photovoltaic Owned

Financial Considerations

  • Tax Amount: $24,264
  • Tax Year: 2024
  • Terms: Cash, Conventional, FHA

Disclosures and Reports

  • Special Conditions: Private Owner
  • Exclusions: Seller Personal Property
  • Property ID: R0000968

Listed by LIV Sotheby's Intl Realty (303) 443-6161

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agents

— 2656 4th St —

  • LIV Sotheby's Intl Realty

    303-443-6161

  • LIV Sotheby's Intl Realty

    303-443-6161

3034436161

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 2656 4th St

School District:Boulder Valley School District Re-2
NameGradesDistance
Whittier Elementary School
2008 Pine Street, Boulder, CO 80302
K-51.2 mi
Casey Middle School
1301 High Street, Boulder, CO 80304
6-80.6 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-121.2 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 2656 4th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
12/04/2025
Price Reduced
$6,000,000
-6.1%
MLS
10/10/2025
Listed
$6,390,000
—
MLS
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 2656 4th St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$24,264
2%
$276,087
-1%
2023
$23,843
167%
$279,772
169%
2021
$8,944
-42%
$103,911
-37%
2022
$15,340
72%
$165,184
100%
2021
$8,944
26%
$82,676
—
2019
$7,086
13%
$82,676
14%
2018
$6,269
3%
$72,302
—
2017
$6,072
2%
$72,302
5%
2016
$5,960
6%
$68,846
—
2015
$5,643
12%
$68,846
17%
2014
$5,052
2%
$58,761
—
2013
$4,941
—
$58,761
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 2656 4th St

$
Down Payment
%
$
%

$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by LIV Sotheby's Intl Realty (303) 443-6161

Similar Properties near 2656 4th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

800 Grant Pl, Boulder, CO 80302 - Photo 1
$6,100,000

800 Grant Pl  Boulder, CO 80302

  • Single Family
  • Active
  • 5
    Beds
  • 6
    Total Baths
  • 6,625
    Sq. Ft.
  • MLS # 5218058
Listed by Redfin Corporation
650 12th St, Boulder, CO 80302 - Photo 1
$5,900,000

650 12th St  Boulder, CO 80302

  • Single Family
  • Active
  • 5
    Beds
  • 6
    Total Baths
  • 7,237
    Sq. Ft.
  • MLS # 1044496
Listed by LIV Sotheby's Intl Realty
515 Alpine Ave., Boulder, CO 80304 - Photo 1
$5,995,000

515 Alpine Ave.  Boulder, CO 80304

  • Single Family
  • Active
  • 5
    Beds
  • 8
    Total Baths
  • 5,893
    Sq. Ft.
  • MLS # 1042948
Listed by Compass - Boulder
604 Mapleton Ave, Boulder, CO 80304 - Photo 1
$6,970,000

604 Mapleton Ave  Boulder, CO 80304

  • Single Family
  • Active
  • 5
    Beds
  • 4
    Total Baths
  • 6,173
    Sq. Ft.
  • MLS # 1036568
Listed by WK Real Estate

Just Listed near 2656 4th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

2515 Andrew Dr, Superior, CO 80027 - Photo 1 New to Website
$1,399,000

2515 Andrew Dr  Superior, CO 80027

  • Single Family
  • Active
  • Updated 3 days ago
  • 5
    Beds
  • 4
    Total Baths
  • 3,528
    Sq. Ft.
  • MLS # 1049697
Listed by CORE Residential
2670 Westview Wy, Superior, CO 80027 - Photo 1 New to Website
$1,199,000

2670 Westview Wy  Superior, CO 80027

  • Townhouse
  • Active
  • Updated 6 days ago
  • 3
    Beds
  • 3
    Total Baths
  • 2,746
    Sq. Ft.
  • MLS # 5282947
Listed by Koelbel & Company
2327 Lakeshore Ln, Superior, CO 80027 - Photo 1 New to Website
$1,099,000

2327 Lakeshore Ln  Superior, CO 80027

  • Townhouse
  • Active
  • Updated 6 days ago
  • 3
    Beds
  • 4
    Total Baths
  • 2,575
    Sq. Ft.
  • MLS # 5922487
Listed by Koelbel & Company
966 Eldorado Ln, Louisville, CO 80027 - Photo 1 New to Website
$1,749,900

966 Eldorado Ln  Louisville, CO 80027

  • Single Family
  • Active
  • Updated 6 days ago
  • 5
    Beds
  • 4
    Total Baths
  • 3,574
    Sq. Ft.
  • MLS # 1049385
Listed by Meade Builder Services, LLC and Compass - Boulder

Price Reduced near 2656 4th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

2321 Superior Dr, Superior, CO 80027 - Photo 1 Price Reduced
-$10,000 (-1%)
$990,000

2321 Superior Dr  Superior, CO 80027

  • Single Family
  • Active
  • Updated 3 days ago
  • 4
    Beds
  • 3
    Total Baths
  • 3,548
    Sq. Ft.
  • MLS # 2243687
Listed by New Door Group (303) 859-6891
205 W William St, Superior, CO 80027 - Photo 1 Price Reduced
-$100,000 (-4.65%)
$2,049,990

205 W William St  Superior, CO 80027

  • Single Family
  • Active
  • Updated 6 days ago
  • 3
    Beds
  • 3
    Total Baths
  • 2,969
    Sq. Ft.
  • MLS # 1047636
Listed by CORE Residential
2713 Slate Ct, Superior, CO 80027 - Photo 1 Price Reduced
-$60,000 (-3.02%)
$1,925,000

2713 Slate Ct  Superior, CO 80027

  • Single Family
  • Active
  • Updated 2 days ago
  • 6
    Beds
  • 6
    Total Baths
  • 6,104
    Sq. Ft.
  • MLS # 2562802
Listed by HomeSmart
1200 Lincoln Ave, Louisville, CO 80027 - Photo 1 Price Reduced
-$50,000 (-5.56%)
$849,000

1200 Lincoln Ave  Louisville, CO 80027

  • Single Family
  • Active
  • Updated 2 days ago
  • 4
    Beds
  • 2
    Total Baths
  • 2,820
    Sq. Ft.
  • MLS # 1048194
Listed by Jim Merrion (303) 548-0243

Recent Sales near 2656 4th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1650 Wilson Ct, Boulder, CO 80304 - Photo 1 Sold
$5,355,000

1650 Wilson Ct  Boulder, CO 80304

  • Single Family
  • Closed
  • 5
    Beds
  • 5
    Total Baths
  • 5,946
    Sq. Ft.
  • MLS # 1044983
Listed and Sold by Compass - Boulder
1860 Bluebell Ave, Boulder, CO 80302 - Photo 1 Sold
$5,650,000

1860 Bluebell Ave  Boulder, CO 80302

  • Single Family
  • Closed
  • 6
    Beds
  • 8
    Total Baths
  • 5,110
    Sq. Ft.
  • MLS # 1024227
Listed by Compass - Boulder
8001 Fairview Rd, Boulder, CO 80303 - Photo 1 Sold
$5,500,000

8001 Fairview Rd  Boulder, CO 80303

  • Single Family
  • Closed
  • 6
    Beds
  • 10
    Total Baths
  • 10,457
    Sq. Ft.
  • MLS # 1043252
Listed by Compass - Boulder

2656 4th St, Boulder, CO 80304 (MLS# 1045511) is a Single Family property with 6 bedrooms, 2 full bathrooms and 4 partial bathrooms. 2656 4th St is currently listed for $6,000,000 and was received on October 10, 2025. Want to learn more about 2656 4th St? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

Tour this property