3966 Promontory Court Boulder, CO ^$ 1,825,000

3966 Promontory Court

^$ 1,825,000

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3966 Promontory Court

Boulder, CO, 80304

^$ 1,825,000

Bedrooms4 Baths3.0 Sq 3,051

Monthly Estimate*

^$ 11,237

Listed by Compass - Boulder

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Single Family Home for sale in Boulder, CO

for $1,825,000 with 4 bedrooms and 3 full baths. This 3,051 square foot home was built in 1984 on a lot size of 0.13.

What if you could live in one of Boulder's most coveted locations? Rare cul-de-sac setting in Wonderland Hill, this 4-bedroom, 3-bath ranch backs directly to open space, with lake views from the deck and a front-row connection to Colorado's natural beauty.The light-filled, open-concept main level is anchored by vaulted ceilings, skylights, and warm hardwood floors, creating a bright, airy feel throughout. The main-floor primary suite offers the ease of single-level living, complemented by a second bedroom and full bath, ideal for a home office, guest space, or flexible living.The finished lower level adds two additional bedrooms, a spacious family room with a projector and theater seating, and a hardwood-floored flex space with its own private entrance, well-suited for a gym, office, or guest retreat. The lower level opens to a private patio, while the upper deck captures peaceful lake views and the surrounding open space.Residents enjoy access to Wonderland Hill's community pool and tennis courts, along with nearby trails and neighborhood amenities. Quietly tucked into a cul-de-sac with a beautifully landscaped front yard, a finished 2-car garage, and a new roof, this home offers a rare combination of setting, layout, and lifestyle. Wonderland Hill at its best.

Single Family Active

Price

^$ 1,825,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 10,419

Style

Contemporary

Lot Size

0.13

Year Built

1984

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1055950

Features

Interior

Interior Amenities Eat-in Kitchen Open Floorplan Radon Mitigation System Vaulted Ceiling(s) Walk-In Closet(s)

Basement Walk-Out Access

Flooring Vinyl

Fireplace Features Living Room

Basement (Y/N) Y

Window Features Double Pane Windows Skylight(s) Window Coverings

Above Grade Finished Area 1703

Half Baths 0

3/4 Baths 2

Total Bedrooms 4

Below Grade Finished Area 1348

Main Level Bedrooms 2

Main Level Bathrooms 2

Total Baths 3

General

Sewer Public Sewer

Heating Forced Air

Cooling Ceiling Fan(s) Central Air

Utilities Natural Gas Available

Possession Closing/DOD

Roof Composition

Appliances Dishwasher Dryer Microwave Oven Refrigerator Trash Compactor Washer

Zoning RES

HOA Fee 725

Garage Spaces 2

Association Fee Includes Reserves

Patio/Porch Features Deck Patio

Architectural Style Contemporary

Construction Materials Stucco Frame Wood Siding

Year Built 1984

View Mountain(s) Water

Levels One

Property Subtype Single Family Residence

Tax Year 2025

Ownership Individual

Assoc Fee Paid Per Annually

County Boulder

Property Type Residential

Association Amenities Clubhouse Pool Tennis Court(s)

HOA Y

Attached Garage Y

Subdivision Name Wonderland Hill 7 & 8

Facing Direction West

Possible Use Residential

Full Baths 1

Status Active

Directions Turn west on Poplar Ave. Right at Promontory Ct.

High School Boulder

City Boulder

Association Name Wonderland Hill Pool & Tennis

High School District Boulder Valley RE 2

Lot Size Square Feet 5803

Listing Terms Cash Conventional FHA VA Loan

Elementary School Foothill

Tax Annual Amount 10419

Middle/Junior High School Centennial

Concessions No

Structure Type House

Standard Status Active

Occupancy Type Owner

Elementary School District Boulder Valley RE 2

Exterior

Lot Features Cul-De-Sac Open Space Sprinklers In Front

Water Source Public

Total Parking 2

Building Area Total 3051

Lot Size Acres 0.13

Road Surface Type Paved

Road Frontage Type Public

Other Equipment Home Theater

Internal Only

Street Number 1 3966

* Excluded Features

List By

Compass - Boulder

Broker

(323) 327-7120

Phone

Affordability Calculator

$12,105

Per Month

Monthly Principal & Interest: $11,237
Monthly Property Taxes: $868
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

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 ^$2,522,049

Percent of Sale Price 38%

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
5/13/2026	$1,825,000	-2.67%	Price Down
4/9/2026	$1,875,000		Listed Price

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3966 Promontory Court, Boulder, CO, 80304 is a Single Family Home for sale at $1,825,000 with 3,051 sqft and a lot size of 0.13. 3966 Promontory Court has 4 bedrooms, 3.0 baths, and was built in 1984. 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 5/22/2026.

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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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3966 Promontory Court

Single Family Home for sale in Boulder, CO

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