Situated within the coveted Waterstone neighborhood, this extraordinary contemporary estate is surrounded by miles of protected open space and positioned on 1.39 manicured acres with sweeping mountain and plains views in every direction. Expansive walls of glass and multiple outdoor decks create a seamless connection to the breathtaking natural setting, while a private, secluded entrance with a berm establishes an impressive arrival experience. Inside, refined finishes and thoughtful craftsmanship are showcased through granite and travertine inlay, coffered ceilings and sophisticated entertaining spaces with fireplaces. The gourmet chef's kitchen is beautifully appointed with a Sub-Zero refrigerator, Viking range, center island and sunlit breakfast nook. A luxurious primary retreat features a private balcony, en-suite bath with a steam shower and a striking two-sided fireplace extending into the walk-in closet. Additional highlights include a home office with built-ins, formal living and dining rooms, a spacious main living area with a window seat and a finished walkout lower level complete with a kitchen, theater, fireplace and versatile flex spaces. Outdoor living is elevated by multiple decks, a covered patio, fire pit area and a water feature. Residents enjoy proximity to Sixmile Reservoir with a private beach for paddleboarding, kayaking and sailing.
For sale
$3,500,000
5366 Westridge Dr, Boulder, CO 80301
5beds
7,084sqft
:
Get pre-qualified$20,618/mo
Single Family Residence
Built in 1997
1.39 Acres Lot
$-- Zestimate®
$494/sqft
$617/mo HOA
What's special
Private balconyWater featureFire pit areaSub-zero refrigeratorHome office with built-insCovered patioViking range
- 58 days |
- 449 |
- 21 |
Zillow last checked:
Listing updated:
Listed by:
R Tim Goodacre 303-817-9300,
milehimodern - Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1060411
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 2
- 3/4 bathrooms: 1
- 1/2 bathrooms: 3
- Main level bathrooms: 3
Rooms
- Room types: Media Room
Primary bedroom
- Description: Wood
- Features: 5 Piece Primary Bath
- Level: Upper
- Area: 552 Square Feet
- Dimensions: 23 x 24
Bedroom 2
- Description: Carpet
- Level: Main
- Area: 195 Square Feet
- Dimensions: 13 x 15
Bedroom 3
- Description: Carpet
- Level: Main
- Area: 195 Square Feet
- Dimensions: 13 x 15
Bedroom 4
- Description: Carpet
- Level: Lower
- Area: 195 Square Feet
- Dimensions: 13 x 15
Bedroom 5
- Description: Carpet
- Level: Lower
- Area: 180 Square Feet
- Dimensions: 12 x 15
Dining room
- Description: Wood
- Level: Main
- Area: 165 Square Feet
- Dimensions: 11 x 15
Family room
- Description: Wood
- Level: Main
- Area: 285 Square Feet
- Dimensions: 15 x 19
Kitchen
- Description: Wood
- Level: Main
- Area: 228 Square Feet
- Dimensions: 12 x 19
Laundry
- Description: Tile
- Level: Main
- Area: 64 Square Feet
- Dimensions: 8 x 8
Living room
- Description: Wood
- Level: Main
- Area: 408 Square Feet
- Dimensions: 17 x 24
Recreation room
- Description: Carpet
- Level: Basement
- Area: 360 Square Feet
- Dimensions: 20 x 18
Study
- Level: Main
- Area: 208 Square Feet
- Dimensions: 16 x 13
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Gas Range, Dishwasher, Refrigerator, Microwave, Disposal
Features
- Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Kitchen Island, Theatre Room, High Ceilings
- Flooring: Wood
- Windows: Window Coverings
- Basement: Full,Partially Finished,Walk-Out Access
- Has fireplace: Yes
- Fireplace features: Living Room, Bedroom, Kitchen, Basement
Interior area
- Total structure area: 2,992
- Total interior livable area: 7,084 sqft
- Finished area above ground: 2,992
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Attached, Oversized
- Attached garage spaces: 5
- Details: Attached
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System, Balcony
- Fencing: Partial,Wood
- Has view: Yes
- View description: Mountain(s), Hills, Plains View
Lot
- Size: 1.39 Acres
- Features: Paved
Details
- Parcel number: R0114945
- Zoning: A
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame, Stone, Stucco
- Roof: Tile
Condition
- New construction: No
- Year built: 1997
Utilities & green energy
- Sewer: Public Sewer, Septic Tank
- Utilities for property: Natural Gas Available, Electricity Available, Other
Community & HOA
Community
- Subdivision: Waterstone
HOA
- Has HOA: Yes
- HOA fee: $1,850 quarterly
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $494/sqft
- Tax assessed value: $3,683,100
- Annual tax amount: $22,940
- Date on market: 5/29/2026
- Listing terms: Cash,Conventional
- Exclusions: Seller's personal property + all staging items.
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/29/2026 | Listed for sale | $3,500,000+60.8%$494/sqft |
Source:  IRES as distributed by MLS GRID #1060411 Report a problem | ||
| 8/15/2016 | Sold | $2,177,200-4.3%$307/sqft |
Source: IRES as distributed by MLS GRID #796085 Report a problem | ||
| 4/1/2016 | Price change | $2,275,000-7.1%$321/sqft |
Source: RE/MAX Alliance-Boulder #796085 Report a problem | ||
| 1/5/2016 | Price change | $2,450,000-7.5%$346/sqft |
Source: RE/MAX Alliance-Boulder #796085 Report a problem | ||
| 10/30/2015 | Listed for sale | $2,650,000+76.7%$374/sqft |
Source: RE/MAX Alliance-Boulder #796085 Report a problem | ||
| 6/29/2004 | Sold | $1,500,000+5.3%$212/sqft |
Source: Public Record Report a problem | ||
| 5/28/1999 | Sold | $1,425,000+562.8%$201/sqft |
Source: Public Record Report a problem | ||
| 1/6/1997 | Sold | $215,000$30/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $21,788 +1.7% | $230,194 -4.2% |
| 2024 | $21,427 +24.8% | $240,195 -10.7% |
| 2023 | $17,165 +4.9% | $269,003 +52.2% |
| 2022 | $16,364 +5.1% | $176,690 -2.8% |
| 2021 | $15,573 | $181,775 +6.2% |
| 2020 | $15,573 +9.6% | $171,129 |
| 2019 | $14,205 | $171,129 +9.2% |
| 2018 | $14,205 | $156,694 -9.5% |
| 2017 | $14,205 -2.2% | $173,233 +8% |
| 2016 | $14,519 +5.3% | $160,386 +24.5% |
| 2015 | $13,782 +27.3% | $128,793 |
| 2014 | $10,829 +0% | $128,793 |
| 2013 | $10,828 +0.9% | $128,793 -0.4% |
| 2012 | $10,729 -0.3% | $129,254 |
| 2011 | $10,764 +6.2% | -- |
| 2010 | $10,135 +1.4% | $131,340 -9.9% |
| 2009 | $9,992 +2.5% | $145,820 -4% |
| 2008 | $9,745 +8.1% | $151,890 -7.5% |
| 2007 | $9,015 +9.3% | $164,120 +19.6% |
| 2006 | $8,247 -21.2% | $137,250 -16.4% |
| 2005 | $10,473 +0.5% | $164,140 -7.1% |
| 2004 | $10,419 +7.3% | $176,610 |
| 2003 | $9,712 +10% | $176,610 +23.8% |
| 2002 | $8,825 | $142,690 -90.9% |
| 2001 | -- | $1,559,500 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 80301
Nearby schools
GreatSchools rating
- 7/10Crest View Elementary SchoolGrades: K-5Distance: 2.6 mi
- 7/10Centennial Middle SchoolGrades: 6-8Distance: 2.5 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 4.4 mi
Schools provided by the listing agent
- Elementary: Crest View
- Middle: Centennial
- High: Boulder
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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