2237 4th Street Boulder, CO $ 3,899,000
2237 4th Street
$ 3,899,000
Recently Listed
Open House 8/29 11am - 1pm
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2237 4th Street

Boulder, CO, 80302
$ 3,899,000
Bedrooms4 Baths4.1 Sq 4,108

Monthly Estimate*

$ 24,619

Listed by Genesis Realty
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Single Family Home for sale in Boulder, CO

for $3,899,000 with 4 bedrooms and 4 full baths, 1 half bath. This 4,108 square foot home was built in 2003 on a lot size of 0.17.

Experience elevated Boulder living in this extraordinary Mapleton Hill residence, where sophisticated design, modern luxury, and an incredible connection to the outdoors come together beautifully. Light and bright throughout, expansive windows fill the home with natural light while capturing beautiful views from nearly every level. The sprawling open-concept kitchen is truly the heart of the home, featuring custom Tharp cabinetry, stunning Cristallo stone countertops, an oversized island, premium Forno appliances, wine fridge, and an expansive walk-in pantry. New 8-inch European French Oak flooring flows throughout, complemented by curated lighting and a striking custom metal staircase. An elevator provides convenient access to all three levels. The primary suite is a private retreat with dual walk-in closets, a private deck with gorgeous views, and a stunning spa-inspired bath featuring sleek modern finishes, abundant natural light, and views that create a peaceful escape. Three additional light-filled bedrooms offer wonderful space for family and guests, while a dedicated main-floor office provides the perfect work-from-home setting. The walk-out lower level is designed for wellness and entertaining with a private gym, custom sauna, steam shower, and versatile media room or optional additional bedroom. Outside, a private garden oasis backs directly to Sunshine Canyon Creek, creating a serene setting rarely found this close to downtown. Complete with a custom paver driveway, 4-car garage, all-new mechanical systems under warranty, and Class 4 impact-resistant roof. Just a five-minute walk to downtown Boulder and moments from world-class hiking trails, this remarkable home offers the best of Boulder living—luxury, views, nature, and walkability.

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Open House

8/29/2026 11:00 AM - 1:00 PM
2237 4th Street Boulder, CO
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 3,899,000

Bedrooms

4

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 24,852

Style

Contemporary

Lot Size

0.17

Year Built

2003

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

1711515

Features
Interior
Interior Amenities Ceiling Fan(s) Eat-in Kitchen Five Piece Bath Kitchen Island Open Floorplan Pantry Sauna Smoke Free Vaulted Ceiling(s) Walk-In Closet(s)
Basement Full Walk-Out Access
Flooring Carpet Tile Wood
Total Fireplaces 1
Fireplace Features Great Room
Basement (Y/N) Y
Above Grade Finished Area 2863
Half Baths 1
1/4 Baths 0
3/4 Baths 2
Total Bedrooms 4
Below Grade Finished Area 1087
Main Level Bedrooms 0
Main Level Bathrooms 1
Total Baths 5
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General
Sewer Public Sewer
Heating Forced Air Radiant
Cooling Central Air
Roof Composition
Appliances Bar Fridge Dishwasher Disposal Refrigerator Self Cleaning Oven
Zoning SR
Garage Spaces 4
Patio/Porch Features Deck Patio
Architectural Style Contemporary
Security Features Carbon Monoxide Detector(s) Smoke Detector(s)
Construction Materials Frame Stone
Exclusions Sellers Personal Property and Staging Items
Year Built 2003
View Mountain(s)
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Ownership Individual
Waterfront Features Stream
County Boulder
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Mapleton
Facing Direction East
Full Baths 2
Status Active
High School Boulder
City Boulder
Senior Community Y/N N
High School District Boulder Valley RE 2
Lot Size Units Square Feet
Lot Size Square Feet 7198
Carport Spaces 0
Listing Terms 1031 Exchange Cash Conventional
Elementary School Whittier Int'l
Tax Annual Amount 24852
Middle/Junior High School Casey
Property Condition Updated/Remodeled
Virtual Tour https://www.zillow.com/view-imx/4b259855-5788-4659-aa94-e9910ba87a20?initialViewType=pano
Structure Type House
Standard Status Active
Middle/Junior School District Boulder Valley RE 2
Elementary School District Boulder Valley RE 2
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Exterior
Exterior Amenities Balcony
Parking Features Oversized Tandem
Lot Features Rolling Slope Sprinklers In Front
Water Source Public
Total Parking 4
Lot Size Area 7198
Building Area Total 4108
Lot Size Acres 0.17
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Internal Only
Street Number 1 2237
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* Excluded Features
List By
Genesis Realty

Broker

(719) 371-3305

Phone

Affordability Calculator

$26,690
Per Month
92%
8%
0%
Monthly Principal & Interest
$24,619
Monthly Property Taxes
$2,071
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
3043878 Elementary School
1955678 Middle School
Boulder High School High School
Pricing History
DatePricePrice ChangeDescription
8/27/2026$3,899,000 Listed Price

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2237 4th Street, Boulder, CO, 80302 is a Single Family Home for sale at $3,899,000 with 4,108 sqft and a lot size of 0.17. 2237 4th Street has 4 bedrooms, 4.1 baths, and was built in 2003. The property's zip code is 80302 which is in Boulder, CO