2237 4th St Boulder, CO 80302
Mapleton Hill NeighborhoodEstimated payment $23,497/month
Highlights
- Sauna
- Waterfront
- View of Hills
- Whittier Elementary School Rated A-
- Open Floorplan
- 4-minute walk to Campbell Robertson Park
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.
Listing Agent
milehimodern - Boulder Brokerage Phone: 3036412049 License #40036151 Listed on: 05/31/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $24,852
Year Built
- Built in 2003
Lot Details
- 7,405 Sq Ft Lot
- Waterfront
- East Facing Home
- Paved or Partially Paved Lot
- Sloped Lot
- Sprinkler System
- Wooded Lot
- Landscaped with Trees
- Property is zoned SR
Parking
- 4 Car Attached Garage
- Tandem Garage
Home Design
- Contemporary Architecture
- Composition Roof
- Stone
Interior Spaces
- 4,108 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Bar Fridge
- Cathedral Ceiling
- Ceiling Fan
- Great Room with Fireplace
- Dining Room
- Sauna
- Wood Flooring
- Views of Hills
- Fire and Smoke Detector
Kitchen
- Eat-In Kitchen
- Electric Range
- Dishwasher
- Kitchen Island
- Disposal
Bedrooms and Bathrooms
- 4 Bedrooms
- Walk-In Closet
- Steam Shower
Laundry
- Laundry Room
- Washer and Dryer Hookup
Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
Accessible Home Design
- Accessible Elevator Installed
Outdoor Features
- Balcony
- Deck
- Patio
Schools
- Flatirons Elementary School
- Casey Middle School
- Boulder High School
Utilities
- Forced Air Heating and Cooling System
- Cable TV Available
Community Details
- No Home Owners Association
- Mapleton Subdivision
Listing and Financial Details
- Assessor Parcel Number R0502234
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $24,852 | $238,769 | $113,465 | $125,304 |
| 2025 | $24,852 | $238,769 | $113,465 | $125,304 |
| 2024 | $23,989 | $260,644 | $104,288 | $156,356 |
| 2023 | $23,573 | $272,965 | $105,270 | $171,379 |
| 2022 | $23,335 | $251,285 | $79,835 | $171,450 |
| 2021 | $22,252 | $258,515 | $82,132 | $176,383 |
| 2020 | $17,149 | $197,011 | $78,793 | $118,218 |
| 2019 | $16,886 | $197,011 | $78,793 | $118,218 |
| 2018 | $17,090 | $197,122 | $78,840 | $118,282 |
| 2017 | $16,556 | $217,929 | $87,162 | $130,767 |
| 2016 | $14,224 | $164,319 | $65,750 | $98,569 |
| 2015 | $13,470 | $115,420 | $35,820 | $79,600 |
| 2014 | $9,705 | $115,420 | $35,820 | $79,600 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 07/06/2026 07/06/26 | Price Changed | $3,990,000 | -4.9% | $971 / Sq Ft |
| 06/02/2026 06/02/26 | For Sale | $4,195,000 | -- | $1,021 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Special Warranty Deed | $1,700,000 | Land Title | |
| Special Warranty Deed | $2,180,000 | Land Title | |
| Personal Reps Deed | -- | None Listed On Document |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Closed | $500,000 | No Value Available | |
| Closed | $350,000 | Credit Line Revolving | |
| Closed | $100,000 | No Value Available | |
| Closed | $1,000,000 | No Value Available | |
| Closed | $250,000 | Credit Line Revolving | |
| Closed | $1,170,000 | Construction | |
| Closed | $405,000 | No Value Available | |
| Closed | $370,000 | No Value Available |
Source: IRES MLS
MLS Number: IRE1060532
APN: 1461253-04-015
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Based on information submitted to the MLS GRID. 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. Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information deemed reliable but not guaranteed by the MLS.
Based on information submitted to the MLS GRID
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