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$1,875,000 New to Website

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 1 Full Bath
  • 2 Partial Baths
  • 3,051 Sq. Ft.
  • 2 Car Garage
  • Updated 8 hours ago

Next open house:

Open House: 1:00 PM - 3:00 PM

Saturday 4/11 1:00 PM - 3:00 PM

3966 Promontory Ct,Boulder, CO 80304

3966 Promontory CtBoulderCO80304

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Join us at 3966 Promontory Ct on:

  • Open House: 12:00 PM - 2:00 PM

    Sunday 4/12 12:00 PM - 2:00 PM

    3966 Promontory Ct,Boulder, CO 80304
    3966 Promontory CtBoulderCO80304
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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.

Full Property Details for 3966 Promontory Ct

General

  • Price: $1,875,000
  • HOA FEE: $60/month
  • HOA FEE FREQ.: Annually
  • Taxes: $10,419 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1055950
  • Updated: Today (4/10/2026)
  • Added to Site: Today

Interior

  • Interior Features: Eat-In Kitchen, Cathedral Ceiling(s), Open Floorplan, Walk-In Closet(s), Skylights, Theatre Room
  • Fireplace: Yes
  • Fireplace(s): Living Room
  • Appliances: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Trash Compactor

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 1
  • 3/4 Bathrooms: 2
  • Main Floor Baths: 1

Bedrooms

  • Total Bedrooms: 4

Additional Information

  • Security/Safety: Security System

Exterior

  • Exterior Features: Sprinkler System
  • Porch/Patio/Deck: Patio, Deck, Enclosed

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Parking Features: Attached
  • Garage Description: Attached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Wonderland Hill 7 & 8
  • Driving Directions: Turn west on Poplar Ave. Right at Promontory Ct.

School Information

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

Community

  • Association: Yes
  • Assoc. Name: Wonderland Hill Pool & Tennis
  • Assoc. Fees Include: Common Amenities

Heating & Cooling

  • Cooling Type: Central Air, Ceiling Fan(s)
  • Heating Type: Forced Air

Utilities

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

Structural Information

  • Architectural Style: Contemporary
  • Construction: Frame, Stucco, Wood Siding
  • Exterior Const.: Frame, Stucco, Wood Siding
  • Basement: Yes
  • Basement Desc.: Partially Finished, Walk-Out Access, Built-In Radon
  • Roof: Composition
  • Windows: Skylight(s), Window Coverings
  • Square Feet: 3,051
  • Sq. Ft. Source: Assessor
  • Living Area: 3,051 Sq. Ft.
  • Year Built: 1984

Lot Features

  • Property View: Hills, Water
  • Lot Size (Acres): 0.13
  • Lot Size (Sq. Ft.): 5,803
  • Frontage: City Street
  • Street/Road Desc.: Concrete
  • Fence: Yes
  • Lot Features: Cul-De-Sac, Abuts Public Open Space, House Faces West, City Limits, Paved
  • Potential Use: Single-Family
  • Zoning: RES
  • Fencing (Description): Fenced

Water Features

  • Water View: Yes

Green Features

  • Energy Efficient: Windows, Doors

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $725
  • Assoc Fee Freq.: Annually
  • Tax Amount: $10,419
  • Tax Year: 2025
  • Terms: Cash, Conventional, FHA, VA

Disclosures and Reports

  • Special Conditions: Private Owner
  • Property ID: R0095468

Listed by Compass - Boulder (303) 487-5472

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Listing agent

— 3966 Promontory Ct —

  • Compass - Boulder

    303-487-5472

3233277120

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 3966 Promontory Ct

School District:Boulder Valley School District Re-2
NameGradesDistance
Foothill Elementary School
1001 Hawthorn Avenue, Boulder, CO 80304
K-50.9 mi
Centennial Middle School, Boulder, CO
2205 Norwood Avenue, Boulder, CO 80304
6-81.3 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-122.5 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 3966 Promontory Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/10/2026
Listed
$1,875,000
44.23%
MLS
2/28/2020
Sold
$1,300,000
—
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 3966 Promontory Ct

Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,419
-2%
$109,275
-9%
2024
$10,582
2%
$120,412
-3%
2023
$10,399
22%
$124,098
35%
2022
$8,518
5%
$91,726
-3%
2021
$8,122
—
$94,365
16%
2021
$8,122
28%
$81,003
—
2019
$6,330
13%
$81,003
13%
2018
$5,604
3%
$71,842
—
2017
$5,429
-8%
$71,842
6%
2016
$5,886
6%
$67,994
—
2015
$5,574
15%
$67,994
21%
2014
$4,846
2%
$56,365
—
2013
$4,739
—
$56,365
—
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 Compass - Boulder (303) 487-5472

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3966 Promontory Ct, Boulder, CO 80304 (MLS# 1055950) is a Single Family property with 4 bedrooms, 1 full bathroom and 2 partial bathrooms. 3966 Promontory Ct is currently listed for $1,875,000 and was received on April 10, 2026. Want to learn more about 3966 Promontory Ct? 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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