12 Shares of Davidson Ditch water are included with this exceptional estate priced below $11M appraisal! Discover Lodestar Estate - a masterpiece of architectural distinction spanning 10,720 square feet on 55 pristine acres with breathtaking panoramic views. This extraordinary property captures the majesty of Longs Peak, the Continental Divide, Indian Peaks Wilderness Area, the iconic Flatirons, and sweeping Boulder Valley vistas in a setting that redefines Colorado luxury living. Influenced by legendary architects I.M. Pei and Frank Lloyd Wright, this residence epitomizes the seamless integration of indoor-outdoor living. Soaring cathedral ceilings, dramatic exposed beams, and expansive panoramic windows frame nature's grandeur from every angle. The home's apex is ingeniously centered on Longs Peak, creating a spectacular focal point that anchors the entire living experience. The chef's gourmet kitchen and multiple sophisticated entertaining areas provide the perfect backdrop for both intimate gatherings and grand celebrations. The garden-level family room transforms leisure time with a home theater and elegant wet bar complemented by a 144-bottle temperature-controlled wine cellar.Five generously appointed bedrooms include a palatial primary suite featuring an indulgent spa/exercise room. The estate's 55 acres offer abundant recreational opportunities and solitude. A private pond adds both beauty and value, while the protected courtyard provides intimate outdoor living. From this prime location, enjoy unparalleled privacy while remaining minutes from Boulder's biotech corridor, world-class dining, cultural attractions, and outdoor recreation. This is Colorado living at its absolute finest - where extraordinary natural beauty meets sophisticated design and ultimate convenience.
For sale
$10,000,000
640 S 68th St, Boulder, CO 80303
5beds
10,720sqft
Est.:
Mixed Use
Built in 1997
54.83 Acres Lot
$-- Zestimate®
$933/sqft
$-- HOA
What's special
Breathtaking panoramic viewsMultiple sophisticated entertaining areasPrivate pondGarden-level family roomPalatial primary suiteSoaring cathedral ceilingsHome theater
- 404 days |
- 1,851 |
- 57 |
Zillow last checked: 7 hours ago
Listing updated: November 25, 2025 at 03:16am
Listed by:
Brett Sawyer 3037733399,
Kentwood Real Estate Boulder Valley
Source: IRES as distributed by MLS GRID,MLS#: 1006392
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 4
- 3/4 bathrooms: 1
- 1/2 bathrooms: 2
- Main level bathrooms: 3
Rooms
- Room types: Media Room
Primary bedroom
- Description: Tile
- Features: Luxury Features Primary Bath
- Level: Main
- Area: 416 Square Feet
- Dimensions: 16 x 26
Bedroom 2
- Description: Carpet
- Level: Lower
- Area: 345 Square Feet
- Dimensions: 15 x 23
Bedroom 3
- Description: Carpet
- Level: Lower
- Area: 255 Square Feet
- Dimensions: 15 x 17
Bedroom 4
- Description: Carpet
- Level: Lower
- Area: 418 Square Feet
- Dimensions: 19 x 22
Bedroom 5
- Description: Carpet
- Level: Lower
- Area: 300 Square Feet
- Dimensions: 15 x 20
Dining room
- Description: Wood
- Level: Main
- Area: 255 Square Feet
- Dimensions: 15 x 17
Family room
- Description: Carpet
- Level: Lower
- Area: 1364 Square Feet
- Dimensions: 31 x 44
Kitchen
- Description: Wood
- Level: Main
- Area: 450 Square Feet
- Dimensions: 18 x 25
Laundry
- Description: Tile
- Level: Main
- Area: 280 Square Feet
- Dimensions: 14 x 20
Living room
- Description: Carpet
- Level: Main
- Area: 1056 Square Feet
- Dimensions: 24 x 44
Recreation room
- Description: Carpet
- Level: Lower
- Area: 378 Square Feet
- Dimensions: 14 x 27
Study
- Description: Wood
- Level: Main
- Area: 315 Square Feet
- Dimensions: 15 x 21
Heating
- Zoned, Radiant
Cooling
- Central Air, Ceiling Fan(s)
Appliances
- Included: Gas Range, Down Draft, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Gas Bar-B-Q, Water Purifier Owned
- Laundry: Washer/Dryer Hookup
Features
- Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Workshop, Pantry, Natural Woodwork, Walk-In Closet(s), Wet Bar, Kitchen Island, Theatre Room, Beamed Ceilings
- Flooring: Wood
- Windows: Window Coverings, Wood Frames, Bay or Bow Window
- Basement: None
- Has fireplace: Yes
- Fireplace features: Two or More, Gas, Multi-Sided, Living Room, Family Room, Great Room
Interior area
- Total structure area: 8,884
- Total interior livable area: 10,720 sqft
- Finished area above ground: 8,884
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Garage Door Opener, RV Access/Parking, Heated Garage, Oversized
- Attached garage spaces: 5
- Details: Attached
Accessibility
- Accessibility features: Level Lot, Accessible Hallway(s), Low Carpet, Accessible Doors, Main Floor Bath, Accessible Bedroom, Main Level Laundry
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System, Balcony
- Spa features: Heated
- Fencing: Partial
- Has view: Yes
- View description: Mountain(s), Hills, Plains View, City
- Waterfront features: Pond(s)
Lot
- Size: 54.83 Acres
- Features: Evergreen Trees, Deciduous Trees, Native Plants, Sloped, Abuts Ditch, Meadow, Unincorporated, Paved, Fire Hydrant within 500 Feet, Water Rights Included, Irrigation Well Included, Mineral Rights Included
Details
- Additional structures: Storage
- Parcel number: R0117275
- Zoning: Estate Res
- Special conditions: Private Owner
- Horses can be raised: Yes
- Horse amenities: Zoning Appropriate for 4+ Horses, Pasture
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Spanish
- Property subtype: Mixed Use
Materials
- Frame, Stucco, Concrete
- Roof: Slate
Condition
- New construction: No
- Year built: 1997
Details
- Builder model: Custom
- Builder name: Castle Construction
Utilities & green energy
- Electric: Xcel Energy
- Gas: Xcel Energy
- Sewer: Septic Tank
- Water: Well, Cistern
- Utilities for property: Natural Gas Available, Electricity Available, Satellite Avail
Green energy
- Energy efficient items: Windows, High Efficiency Furnace
Community & HOA
Community
- Security: Fire Alarm, Security System
- Subdivision: None
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $933/sqft
- Tax assessed value: $2,977,770
- Annual tax amount: $19,040
- Date on market: 1/31/2025
- Listing terms: Cash,Conventional
- Exclusions: Seller's personal property, staging furniture and accessories.
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 10/24/2025 | Price change | $10,000,000-52.4%$933/sqft |
Source: | ||
| 7/17/2025 | Price change | $21,000,000+41.9%$1,959/sqft |
Source: | ||
| 3/16/2025 | Price change | $14,800,000-10.3%$1,381/sqft |
Source: | ||
| 1/31/2025 | Listed for sale | $16,500,000$1,539/sqft |
Source: | ||
| 10/1/2024 | Listing removed | $16,500,000$1,539/sqft |
Source: | ||
| 4/7/2024 | Listed for sale | $16,500,000$1,539/sqft |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $19,372 +1.6% | $189,797 -10.8% |
| 2024 | $19,074 +50% | $212,769 -3.3% |
| 2023 | $12,714 -0.5% | $219,997 +69.5% |
| 2022 | $12,783 -22.7% | $129,829 -7.8% |
| 2021 | $16,533 | $140,831 -19.2% |
| 2020 | $16,533 +27.3% | $174,350 |
| 2019 | $12,991 | $174,350 +26.7% |
| 2018 | $12,991 | $137,645 -9.1% |
| 2017 | $12,991 +3.6% | $151,363 +15% |
| 2016 | $12,540 +6.2% | $131,637 +5.9% |
| 2015 | $11,804 +5.8% | $124,275 |
| 2014 | $11,158 +2.4% | $124,275 |
| 2013 | $10,898 +5.7% | $124,275 +0.9% |
| 2012 | $10,311 -21% | $123,166 |
| 2011 | $13,060 | -- |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$54,091/mo
Principal & interest
$49674
Property taxes
$4417
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Climate risks
Neighborhood: 80303
Nearby schools
GreatSchools rating
- 10/10Douglass Elementary SchoolGrades: PK-5Distance: 2.1 mi
- 6/10Nevin Platt Middle SchoolGrades: 6-8Distance: 2.2 mi
- 10/10Fairview High SchoolGrades: 9-12Distance: 2.9 mi
Schools provided by the listing agent
- Elementary: Douglass
- Middle: Platt
- High: Fairview
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.





