3746 Wonderland Hill Avenue Boulder, CO ^$ 4,750,000

3746 Wonderland Hill Avenue

^$ 4,750,000

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Recently Listed

3746 Wonderland Hill Avenue

Boulder, CO, 80304

^$ 4,750,000

Bedrooms4 Baths3.1 Sq 5,026

Monthly Estimate*

^$ 29,247

Listed by milehimodern - Boulder

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Single Family Home for sale in Boulder, CO

for $4,750,000 with 4 bedrooms and 3 full baths, 1 half bath. This 5,026 square foot home was built in 1978 on a lot size of 0.31.

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.

Single Family Active

Price

^$ 4,750,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 18,512

Style

House

Lot Size

0.31

Year Built

1978

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1057872

Features

Interior

Interior Amenities Eat-in Kitchen Five Piece Bath Kitchen Island Open Floorplan Pantry Sauna Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar

Basement Full Walk-Out Access

Flooring Tile Wood

Fireplace Features Gas Living Room Primary Bedroom

Basement (Y/N) Y

Window Features Bay Window(s) Double Pane Windows Skylight(s) Window Coverings

Above Grade Finished Area 2880

Half Baths 1

3/4 Baths 0

Laundry Features In Unit

Total Bedrooms 4

Below Grade Finished Area 2146

Main Level Bedrooms 1

Main Level Bathrooms 2

Total Baths 4

General

Sewer Public Sewer

Heating Forced Air

Cooling Central Air

Utilities Electricity Available Natural Gas Available

Possession Closing/DOD

Roof Composition Concrete

Appliances Bar Fridge Dishwasher Double Oven Microwave Oven Refrigerator Trash Compactor

Zoning RES

Garage Spaces 3

Patio/Porch Features Deck Patio

Construction Materials Frame

Exclusions Seller's personal property and/or staging items.

Year Built 1978

View Mountain(s)

Levels Multi/Split

Property Subtype Single Family Residence

Tax Year 2025

Ownership Individual

Waterfront Features Pond

County Boulder

Property Type Residential

HOA N

Attached Garage Y

Subdivision Name Linden Park

Facing Direction North

Possible Use Residential

Full Baths 3

Status Active

High School Boulder

City Boulder

High School District Boulder Valley RE 2

Lot Size Square Feet 13427

Listing Terms Cash Conventional

Elementary School Foothill

Tax Annual Amount 18512

Middle/Junior High School Centennial

Concessions No

Virtual Tour https://vimeo.com/1088970202

Structure Type House

Standard Status Active

Occupancy Type Owner

Elementary School District Boulder Valley RE 2

Exterior

Exterior Amenities Balcony

Vegetation Wooded

Parking Features Heated Garage Oversized

Lot Features Open Space

Water Source Public

Total Parking 3

Building Area Total 5026

Lot Size Acres 0.31

Road Surface Type Paved

Road Frontage Type Public

Internal Only

Street Number 1 3746

* Excluded Features

List By

Milehimodern - Boulder

Broker

(303) 817-9300

Phone

Affordability Calculator

$30,789

Per Month

Monthly Principal & Interest: $29,247
Monthly Property Taxes: $1,543
Monthly Home Insurance: --

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Down Payment

Loan Term

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% 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

Trends
Schools

Single family listings in Boulder, CO

Average List Price ^$2,526,650

Percent of Sale Price 47%

About Boulder, CO

102,151 Population

6% Since 2002

^$65,436 Median Income

31.88 Median Age

18% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

1955676 Elementary School

1955871 Middle School

Boulder High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
4/30/2026	$4,750,000		Listed Price

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3746 Wonderland Hill Avenue, Boulder, CO, 80304 is a Single Family Home for sale at $4,750,000 with 5,026 sqft and a lot size of 0.31. 3746 Wonderland Hill Avenue has 4 bedrooms, 3.1 baths, and was built in 1978. The property's zip code is 80304 which is in Boulder, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% 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.

The data relating to real estate on this web site comes in part from the Internet Data eXchange (IDX) Program of the REcolorado. Real estate listings held by firms other than Weichert Realtors are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

The information being provided is 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.

Data is updated as of 5/18/2026.

This publication is designed to provide information with regard to the subject matter covered. It is displayed with the understanding that the publisher and authors are not engaged in rendering real estate, legal, accounting, tax, or other professional services and that the publisher and authors are not offering such advice in this publication. If real estate, legal, or other expert assistance is required, the services of a competent, professional person should be sought.

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PUBLISHER’S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

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3746 Wonderland Hill Avenue

Single Family Home for sale in Boulder, CO

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