LUXURY PROPERTY AUCTION: 23 OCTOBER through 6 NOVEMBER. Accepting Starting Bids Through 22 October. Starting Bids Expected Between $5.5M-$8M.The submission of a starting bid can earn you up to a 50% reduction in buyer's premium. Nestled on 55 acres with sweeping views of Longs Peak, the Continental Divide and the iconic Flatirons, Lodestar Estate offers unparalleled privacy just minutes from Boulder's vibrant core. This architecturally inspired 10,720-square-foot residence, influenced by I.M. Pei and Frank Lloyd Wright, seamlessly blends indoor and outdoor living with soaring cathedral ceilings, exposed beams, and panoramic windows. The home's apex is thoughtfully centered on Longs Peak, creating dramatic vistas that encompass the Continental Divide, Indian Peaks Wilderness Area, Flatirons, and Boulder Valley. The gourmet kitchen and multiple entertaining spaces create perfect venues for hosting, while the garden-level family room features a home theater and wet bar with wine cellar. Five bedrooms include a luxurious primary suite with spa room, complemented by four full bathrooms and three partial baths. Outside, the estate's vast acreage provides endless possibilities for equestrian facilities, automotive collections, or recreational amenities, all enhanced by a private pond, courtyard, and direct access to Boulder's biotech corridor and downtown cultural scene.
Open House
October 12 1:00 pm - 4:00 pm
Offered By
Brett Sawyer 3037733399, Kentwood Real Estate Boulder Valley
Gas Range/Oven, Down Draft, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Water Purifier Owned
LAUNDRY FEATURES
Washer/Dryer Hookups, Main Level
FIREPLACE FEATURES
2+ Fireplaces, Gas, Double Sided, Living Room, Family/Recreation Room Fireplace, Great Room
Heating
Zoned Heat, Radiant
Cooling
Central Air, Ceiling Fan(s)
Utility Features
Natural Gas Available, Electricity Available
SEWER
Septic
WATER SOURCE
Well, Cistern, Well
Year Built
1997
Builder Name
Castle Construction
Basement
None
FINISHED BASEMENT SIZE
0.0
ARCHITECTURAL STYLE
Spanish/Mediterranean
Roof
Slate
EXTERIOR FEATURES
Gas Grill, Balcony, Hot Tub Included
Parking Features
Garage Door Opener, RV/Boat Parking, Heated Garage, Oversized
Fence
Partial
Lot Features
Fire Hydrant within 500 Feet, Lawn Sprinkler System, Water Rights Included, Irrigation Well Included, Mineral Rights Included, Sloped, Abuts Ditch, Meadow, Unincorporated, Pond on Lot
Garage spaces
5
Other Structures
Workshop, Storage
View
Mountain(s), Foothills View, Plains View, City
CITY
Boulder
SUBDIVISION
None
COUNTY
Boulder
AREA
Suburban Plains
STATE
CO
SENIOR COMMUNITY
No
TAX AMOUNT
19040.86
LATEST UPDATE
2025-10-07T16:40:22.459Z
DAYS ON MARKET
549
PRICE CHANGE(S)
$20,000,000 Apr 4, 2024
$16,500,000 Apr 7, 2024
$14,800,000 Mar 16, 2025
$21,000,000 Jul 17, 2025
CUMULATIVE DAYS ON MARKET
549
Property Details
Property TypeResidential
StatusActive
Bedrooms5
Bathrooms (Full)4
Property Sub TypeResidential-Detached
Square Feet10,720
MLS #1006392
Bathrooms (¾)1
Bathrooms (Half)2
FlooringWood Floors
AppliancesGas Range/Oven, Down Draft, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Water Purifier Owned
LAUNDRY FEATURESWasher/Dryer Hookups, Main Level
FIREPLACE FEATURES2+ Fireplaces, Gas, Double Sided, Living Room, Family/Recreation Room Fireplace, Great Room
HeatingZoned Heat, Radiant
CoolingCentral Air, Ceiling Fan(s)
Utility FeaturesNatural Gas Available, Electricity Available
SEWERSeptic
WATER SOURCEWell, Cistern, Well
Year Built1997
Builder NameCastle Construction
BasementNone
FINISHED BASEMENT SIZE0.0
ARCHITECTURAL STYLESpanish/Mediterranean
RoofSlate
EXTERIOR FEATURESGas Grill, Balcony, Hot Tub Included
Parking FeaturesGarage Door Opener, RV/Boat Parking, Heated Garage, Oversized
FencePartial
Lot FeaturesFire Hydrant within 500 Feet, Lawn Sprinkler System, Water Rights Included, Irrigation Well Included, Mineral Rights Included, Sloped, Abuts Ditch, Meadow, Unincorporated, Pond on Lot
Garage spaces5
Other StructuresWorkshop, Storage
ViewMountain(s), Foothills View, Plains View, City
CITYBoulder
SUBDIVISIONNone
COUNTYBoulder
AREASuburban Plains
STATECO
SENIOR COMMUNITYNo
TAX AMOUNT19040.86
LATEST UPDATE2025-10-07T16:40:22.459Z
DAYS ON MARKET549
PRICE CHANGE(S)
$20,000,000 Apr 4, 2024
$16,500,000 Apr 7, 2024
$14,800,000 Mar 16, 2025
$21,000,000 Jul 17, 2025
CUMULATIVE DAYS ON MARKET549
Open House
October 12 1:00 pm - 4:00 pm
Market Trends
New Properties On Market
36
89%
Increase In New Listings
Average Asking Price
$1,282,328
$460,245 Decrease In Avg Asking Price
Average Asking Price / Sq. Ft.
$465
$414 Decrease In List Price/Sq. Ft.
Average Days On Market
14
31 Day
Decrease In Days On Market
Data as of Oct 08, 2025.
Remaining statistics above are calculated on activity within the period from Aug 01, 2025 to Sep 30, 2025.
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