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$4,750,000

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 5,026 Sq. Ft.
  • 3 Car Garage
  • Updated 12 days ago

Next open house:

Open House: 2:00 PM - 5:00 PM

Thursday 5/14 2:00 PM - 5:00 PM

3746 Wonderland Hill Ave,Boulder, CO 80304

3746 Wonderland Hill AveBoulderCO80304

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Poised in Boulder's prestigious Linden Park, this extraordinary home offers an unparalleled blend of distinct design, elegance, comfort, privacy, and breathtaking natural surroundings. Direct access to the serene and private Maxwell Lake and green space from the back, and an abundance of hiking and biking trails including Goat Trail and Sanitas from the front. Mid-century elegance meets nature in this tranquil, zen-inspired, treehouse-like sanctuary. Floor-to-ceiling windows throughout frame lush, green surroundings in spring and summer, then reveal sweeping, unobstructed Flatiron views in winter. Perfectly attuned to nature infusing every space with calm and connection to the outdoors. A grand front entry welcomes residents into soaring vaulted ceilings, striking architectural artistry and floor-to-ceiling windows that flood the home with natural light and frame the stunning setting. The great room is an entertainer's dream, featuring a modern fireplace, built-ins and a seamless transition to a private deck with iconic Flatiron views, an artisan fire pit and a custom retractable awning for hosting guests rain or shine. The chef's kitchen is outfitted with granite countertops, abundant storage and Monogram appliances. A main-floor primary suite boasts vaulted ceilings, a walk-in closet and a luxurious five-piece bath with a steam shower. Upstairs, an intimate bedroom with a balcony and an illuminating library with gas fireplace offer harmonious escapes. The lower level includes two bedrooms with views of the mature landscaped and secluded backyard, a full remodeled bath with a cedar sauna, a restored original kitchen gem for guests, and a generous living space with floor to ceiling views. Additional perks include energy efficient solar panels and a spacious 3 car garage with new glass doors.

Full Property Details for 3746 Wonderland Hill Ave

General

  • Price: $4,750,000
  • Taxes: $18,512 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1057872
  • Updated: 4/30/2026
  • Added to Site: 12 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Bay or Bow Window, Natural Woodwork, Walk-In Closet(s), Sauna, Wet Bar, Washer/Dryer Hookup, Skylights, Kitchen Island, Steam Shower
  • Fireplace: Yes
  • Fireplace(s): Two or More, Gas, Living Room, Bedroom
  • Appliances: Gas Range, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Microwave, Trash Compactor
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Main Floor Baths: 1
  • Basement Baths: 1

Bedrooms

  • Total Bedrooms: 4

Exterior

  • Exterior Features: Balcony, Heated Garage, Oversized Garage
  • Porch/Patio/Deck: Patio, Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 3
  • Parking Features: Attached
  • Garage Description: Attached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Linden Park

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Foothill
  • Middle School: Centennial
  • High School: Boulder

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Forced Air

Utilities

  • Gas: Yes
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Electricity Available, Other

Structural Information

  • Construction: Frame
  • Exterior Const.: Frame
  • Basement: Yes
  • Basement Desc.: Full, Partially Finished, Walk-Out Access
  • Roof: Composition, Tile
  • Windows: Skylight(s), Window Coverings
  • Doors: French Doors
  • Square Feet: 5,026
  • Sq. Ft. Source: Assessor
  • Living Area: 5,026 Sq. Ft.
  • Year Built: 1978

Lot Features

  • Property View: Mountain(s), Hills
  • Mountain views: Yes
  • Lot Size (Acres): 0.31
  • Lot Size (Sq. Ft.): 13,427
  • Frontage: City Street
  • Street/Road Desc.: Asphalt
  • Fence: Yes
  • Lot Features: Evergreen Trees, Deciduous Trees, Abuts Pond/Lake, Abuts Public Open Space, House Faces North, Paved, Curbs, Gutters, Sidewalks
  • Potential Use: Single-Family
  • Zoning: RES
  • Fencing (Description): Fenced

Green Features

  • Energy Efficient: Windows, Photovoltaic Owned

Financial Considerations

  • Tax Amount: $18,512
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Private Owner, Other Owner
  • Exclusions: Seller's personal property and/or staging items.
  • Property ID: R0009405

Listed by milehimodern - Boulder (303) 876-1073

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Listing agent

— 3746 Wonderland Hill Ave —

  • milehimodern - Boulder

    303-876-1073

3038179300

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 3746 Wonderland Hill Ave

School District:Boulder Valley School District Re-2
NameGradesDistance
Foothill Elementary School
1001 Hawthorn Avenue, Boulder, CO 80304
K-50.6 mi
Centennial Middle School, Boulder, CO
2205 Norwood Avenue, Boulder, CO 80304
6-81 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-122.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3746 Wonderland Hill Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/30/2026
Listed
$4,750,000
84.47%
MLS
10/11/2019
Sold
$2,575,000
—
Public Record
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 3746 Wonderland Hill Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$18,512
-2%
$194,144
-10%
2024
$18,870
2%
$214,715
-2%
2023
$18,543
16%
$218,400
17%
2021
$16,050
-5%
$186,465
3%
2022
$16,832
5%
$181,249
15%
2021
$16,050
24%
$157,801
—
2019
$12,913
—
$157,801
6%
2018
$12,877
3%
$148,522
—
2017
$12,474
-1%
$148,522
2%
2016
$12,610
6%
$145,676
—
2015
$11,941
12%
$145,676
18%
2014
$10,641
2%
$123,770
—
2013
$10,407
—
$123,770
—
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.

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Listed by milehimodern - Boulder (303) 876-1073

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3746 Wonderland Hill Ave, Boulder, CO 80304 (MLS# 1057872) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 3746 Wonderland Hill Ave is currently listed for $4,750,000 and was received on April 30, 2026. Want to learn more about 3746 Wonderland Hill Ave? 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.

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