2237 4th St, Boulder, CO, 80302
About This Home
Perfectly situated in Boulder's highly coveted Mapleton Hill neighborhood, this exceptional luxury residence seamlessly blends sophisticated design with premium modern amenities. The home boasts a striking custom metal staircase, an elevator servicing all three levels, new 8-inch European French Oak flooring, and curated lighting throughout by Visual Comfort and Pottery Barn. A chef's dream, the kitchen features custom Tharp cabinetry, premium Cristallo stone countertops, and a high-end Forno appliance package. Retreat to the luxurious primary suite, complete with dual walk-in closets and a private deck showcasing stunning views. Designed for wellness and recreation, the lower-level walk-out includes a brand-new private gym equipped with a custom sauna and steam shower, alongside a versatile media room or optional additional bedroom. Outside, a private garden oasis with a custom paver driveway backs directly to the serene Sunshine Canyon Creek. Complete with a 4-car garage, all-new mechanical systems under warranty, and a Class 4 impact-resistant roof, this rare gem offers an unmatched lifestyle just a five-minute walk from downtown Boulder and steps from world-class hiking trails.
Getting Around
Somewhat Walkable
Some Transit
BikeableSchools
Construction
Condition
- Year built: 2003
Materials
- Roof: Composition
- Construction materials: Frame,Stone
Type & Style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: Electric Range,Dishwasher,Refrigerator,Bar Fridge,Disposal
- Laundry features: Washer/Dryer Hookup
Basement
- Has basement: Yes
- Basement: Full,Partially Finished,Walk-Out Access
Bedroom2
- Level: Upper
- Area: 140
- Dimensions: 10 x 14
Bedroom3
- Level: Upper
- Area: 99
- Dimensions: 9 x 11
Bedroom4
- Level: Lower
- Area: 34
- Dimensions: 2 x 17
Bedrooms & Bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 2
- 3/4 bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Dining Room
- Level: Main
- Area: 150
- Dimensions: 10 x 15
Features
- Eat-in Kitchen,Separate Dining Room,Cathedral Ceiling(s),Open Floorplan,Pantry,Walk-In Closet(s),Sauna,Kitchen Island,Steam Shower,High Ceilings
- Window features: Wood Frames
- Flooring: Wood
- Fireplace features: Great Room
- Fireplace: Yes
- Finished area above ground: 3,007
Great Room
- Level: Main
- Area: 330
- Dimensions: 22 x 15
Heating & Cooling
- Heating features: Forced Air
- Cooling features: Central Air,Ceiling Fan(s)
Interior Area
- Total structure area: 3,007
- Total interior livable area: 4,108 sqft
Kitchen
- Level: Main
- Area: 384
- Dimensions: 16 x 24
Laundry
- Level: Main
- Area: 35
- Dimensions: 5 x 7
Primary Bedroom
- Features: Luxury Features Primary Bath,5 Piece Primary Bath
- Level: Upper
- Area: 285
- Dimensions: 15 x 19
Study
- Level: Main
- Area: 210
- Dimensions: 14 x 15
Property
Accessibility
- Accessibility features: Accessible Elevator Installed
Details
- Parcel number: R0502234
- Zoning: SR
- Special condition: Private Owner
- Exclusions: Seller's personal property + staging items.
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio,Deck
- Exterior features: Sprinkler System,Balcony
- Has view: Yes
- View description: Hills
- On waterfront: Yes
- Waterfront features: Abuts Stream/Creek/River,Waterfront
Lot
- Lot size: 7,198 sqft
- Features: Wooded,Evergreen Trees,Deciduous Trees,Sloped,City Limits,Waterfront,Paved,Curbs,Gutters,Sidewalks,Street Light
Parking
- Total spaces: 4
- Parking features: Attached,Oversized,Tandem
- Has garage: Yes
- Attached garage spaces: 4
- Covered spaces: 4
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Hail
- Lightning
- Winter Weather
- Inland Flooding
- Tornado
- Wildfire
How This Home’s Risks Compare
FEMA Declared Disasters Across Colorado Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $19,669 | $236,028 |
| Home Insurance * | $1,351 | $16,212 |
| Property Taxes | $1,685 | $20,220 |
| Electricity | $310 | $3,721 |
| Total | $23,015 | $276,180 |
Income You'd Need if You Spent...
Colorado FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-02 | Price change | $3,890,000 |
| 2026-07-06 | Price change | $3,990,000 |
| 2026-06-02 | Listed for sale | $4,195,000 |
| 2025-09-29 | Sold | $2,180,000 |
| 2012-11-16 | Listing removed | $2,349,000 |
| 2012-06-16 | Listed for sale | $2,349,000 |
| 2003-03-25 | Sold | $675,000 |
| 2002-06-18 | Sold | $230,000 |
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