Listing provided courtesy of Madison & Company Properties - Boulderas Distributed by MLSGrid- MLS# IR1049021MLS Provider

3945 Promontory CourtBoulder, CO 80304

Single Family · 4 Beds · 3 Full Baths · 1 Half Bath · 1 Three Quarter Bath · 4,093 Sq. ft. | 0.30 Acres
$2,995,000 Active

3945 Promontory Court Overview

Time on Site:
174 days
Visits:
17

Priced out of Trailhead, Mapleton Hill, or Newlands but unwilling to compromise on the Northwest Boulder lifestyle? This may be the opportunity you've been waiting for.Many Boulder homes proudly back to open space. Few deliver the complete lifestyle found here.At 3945 Promontory, your front door opens to the best of Wonderland Hill living: the neighborhood's beloved private swim and tennis club, Wonderland Lake, miles of trails, and one of Boulder's most active and sought-after communities. Out the back door, the world changes completely. Bordering the City of Boulder's permanent greenbelt, the property opens to a vast expanse of protected open space that feels less like a backyard and more like thousands of acres of your own private preserve. This artistic, European-inspired contemporary is designed for buyers who value lifestyle over perfection and understand that finishes can be changed, but locations like this are nearly impossible to recreate. The flexible floorplan offers exceptional opportunities for today's active Boulder buyer. A private-entry ADU can provide income, accommodate extended family, or create independent guest quarters. An attached studio adjacent to the oversized garage is ideal as a home office, fitness space, art studio, entrepreneurial headquarters. Multiple decks/ patios, mature trees, curated gardens, a firepit, hot tub create an outdoor environment. This is not a home designed for people slowing down. Designed for building something-families, professionals, entrepreneurs, creatives, outdoor enthusiasts who want to live Boulder's most coveted neighborhoods while creating value through thoughtful updates over time. Why compete for a fully remodeled home when you can secure one of Northwest Boulder's most remarkable settings and make it distinctly your own?Wonderland Lake, private swim and tennis amenities, walkable schools, Lucky's Market, downtown Boulder, open space are all part of everyday life here. Live. Create. Explore. Earn.

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3945 Promontory Court Facts & Features

  • Type Single Family
  • Sq. ft. 4,093
  • Price/Sq.ft. $732
  • Lot 0.30 Acres

Details

General

Association/HOA

  • Association Amenities: Clubhouse,Playground,Pool,Tennis Court(s)
  • Association Fee: 725
  • Association Fee Frequency: Annually
  • Association Fee Includes: Reserves
  • Association Name: Wonderland Hill Pool & Tennis
  • Association: true

School Information

  • School District: Boulder Valley RE 2
  • Elementary School: Foothill
  • Middle Or Junior School: Centennial
  • High School: Boulder

Listing Information

  • Concessions: No

Building Information

  • Year Built: 1984

Location/Region

  • Country: US
  • County Or Parish: Boulder
  • Subdivision Name: Wonderland Hill 7 & 8

Tax Information

  • Tax Annual Amount: 12399
  • Tax Year: 2024

General Information

  • Listing Terms: Cash,Conventional
  • Ownership: Individual
  • Parcel Number: R0095451
  • Possible Use: Residential
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Zoning: Res

Interior

Parking Information

  • Garage Spaces: 2

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 1
  • Bathrooms Total: 5
  • Bedrooms Total: 4

Building Interior

  • Above Grade Finished Area: 2833
  • Below Grade Finished Area: 1260
  • Building Area Source: Assessor
  • Building Area Total: 4093

General Information

  • Appliances: Dishwasher,Dryer,Refrigerator,Washer
  • Cooling: Ceiling Fan(s),Central Air
  • Fireplace Features: Free Standing,Living Room
  • Flooring: Vinyl,Wood
  • Foundation Details: Slab
  • Heating: Baseboard,Forced Air
  • Interior Features: Eat-in Kitchen,Five Piece Bath,Open Floorplan,Smart Thermostat,Vaulted Ceiling(s),Wet Bar
  • Levels: Tri-Level
  • Living Area: 4093
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 3
  • Security Features: Smoke Detector(s)
  • Window Features: Double Pane Windows,Window Coverings

Exterior

Parking Information

  • Parking Features: Oversized
  • Parking Total: 2

Lot Information

  • Lot Features: Corner Lot,Cul-De-Sac,Meadow,Open Space,Sprinklers In Front
  • Lot Size Acres: 0.3
  • Lot Size Square Feet: 13042
  • Road Surface Type: Paved
  • Vegetation: Grassed,Wooded
  • Water Source: Public

Waterfront/View

  • View: Mountain(s),Plains

Building Exterior/Construction

  • Architectural Style: Contemporary
  • Construction Materials: Stucco
  • Patio And Porch Features: Deck,Patio
  • Roof: Other
  • Structure Type: House

General Information

  • Exterior Features: Balcony,Spa/Hot Tub,Tennis Court(s)
  • Fencing: Fenced
  • Pool Features: Private
  • Road Frontage Type: Public
  • Sewer: Public Sewer
  • Utilities: Cable Available,Electricity Available,Internet Access (Wired),Natural Gas Available

Room Information

Room: Bathroom Full

  • Level: Lower

Room: Bedroom

  • Level: Lower
  • Length: 18
  • Width: 11
  • Description: Carpet

Room: Game Room

  • Level: Lower
  • Length: 20
  • Width: 20
  • Description: Carpet

Room: Bathroom Full

  • Level: Main
  • Features: Primary Suite

Room: Bathroom Full

  • Level: Main

Room: Bathroom Half

  • Level: Main

Room: Bedroom

  • Level: Main
  • Length: 20
  • Width: 13
  • Description: Carpet
  • Features: Primary Suite

Room: Bedroom

  • Level: Main
  • Length: 13
  • Width: 12
  • Description: Carpet

Room: Bedroom

  • Level: Main
  • Length: 17
  • Width: 14
  • Description: Carpet

Room: Dining Room

  • Level: Main
  • Length: 13
  • Width: 9
  • Description: Hardwood

Room: Kitchen

  • Level: Main
  • Length: 21
  • Width: 12
  • Description: Hardwood

Room: Living Room

  • Level: Main
  • Length: 26
  • Width: 19
  • Description: Hardwood

Room: Bathroom Three Quarter

  • Level: Upper

Room: Laundry

  • Level: Upper
  • Length: 13
  • Width: 6
  • Description: Vinyl

Room: Office

  • Level: Upper
  • Length: 16
  • Width: 10
  • Description: Carpet

3945 Promontory Court Neighborhood

Community

80304 (Boulder) Demographics

41
Median Age
2,891
Population Density (per sq. mile)
81%
College Educated
$98,049
Estimated Median Income
7,931
Estimated Total Home Owners
3,417
Estimated Total Renters
70% / 30%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

3945 Promontory Court Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

3945 Promontory Court Market Data

Based on the last 30 days in this zip code

$2,503,375
Average List Price
$799
Average Price per Square Foot
46
Properties Sold
101
Average Days on Market
233
Properties for Sale
Calculations provided by Reliance Network

3945 Promontory Court History

Date Event Value Agent
1/6/2026Source: REColorado MLS Added to Database
January 06, 2026