A rare Colorado sanctuary designed for privacy, resilience, and inspired living. This European-chateau-inspired estate sits on 26.47 acres bordering the Rueter-Hess Reservoir within gated Castle Park Ranch-an exceptional retreat just 12 minutes to Castle Rock and 20 minutes to Park Meadows. The privately maintained road and unincorporated Douglas County location provide privacy and flexibility, making it an ideal Colorado retreat for buyers who divide time among multiple homes or cities. Its central Front Range location offers access to Colorado's signature pursuits-skiing, hiking, hunting, mountain biking, fly fishing, and year-round recreation. Well suited for private retreats, entertaining, and large gatherings in a secure, scenic setting.
Resort-style grounds include a lighted sport court, outdoor kitchen with TV, fire features, hot tub, lawn games, zip line, batting cage, and a gazebo with a wood-burning fireplace. Mature, irrigated landscaping frames panoramic lake and mountain views.
Purpose-built for self-sufficiency: solar array with battery storage, whole-house generator, private well, on-site fuel reserves, and an interior fire-suppression sprinkler system. Greenhouse, garden, and chicken coop support independent living. Well permit allows domestic use, livestock watering, and irrigation up to 1 acre-ideal for equestrian or hobby-farm pursuits.
Inside, a dramatic entry and expansive windows showcase the scenery. Multiple fireplaces, chef's kitchen, private bedroom suites (including a luxurious primary), and flexible spaces for office, fitness, and recreation. Monitored security adds peace of mind.
Agricultural tax status (grazing designation) helps reduce property taxes. Douglas County RE-1 open enrollment available (subject to availability). Adjacent to PWSD-managed Rueter-Hess Reservoir open space with controlled access to trails, water recreation, and natural scenery.
A rare offering where convenience and seclusion meet.
Offered By
Chad Fahlenkamp ChadFahlenkamp@kw.com,720-590-3391, Keller Williams DTC
Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Freezer, Water Softener Owned, Disposal
BATH FEATURES
Bath
LAUNDRY FEATURES
In Basement
FIREPLACE FEATURES
2+ Fireplaces, Gas, Living Room, Family/Recreation Room Fireplace, Primary Bedroom, Great Room
Heating
Forced Air, Radiant
Cooling
Central Air, Ceiling Fan(s)
Utility Features
Electricity Available, Propane
SEWER
Septic, Septic Tank
WATER SOURCE
Well
Year Built
2007
Basement
Full, Partially Finished, Walk-Out Access
FINISHED BASEMENT SIZE
4531.0
FOUNDATION
Slab
ARCHITECTURAL STYLE
Chalet
Roof
Concrete
EXTERIOR FEATURES
Gas Grill, Balcony, Hot Tub Included
Parking Features
Oversized
Fence
Partial, Other
Lot Features
Gutters, Lawn Sprinkler System, Level, Rolling Slope, Abuts Public Open Space, Meadow, Waterfront
Garage spaces
3
Other Structures
Outbuildings
View
Mountain(s), Foothills View, Plains View, Water
CITY
Castle Rock
SUBDIVISION
Castle Park Ranch
COUNTY
Douglas
AREA
Metro Denver
STATE
CO
SENIOR COMMUNITY
No
COMMUNITY FEATURES
Playground, Gated
HOA
1
TAX AMOUNT
15381.0
HOA FEE
1400.0
HOA FREQUENCY
Quarterly
LATEST UPDATE
2025-12-12T19:48:49.163Z
DAYS ON MARKET
116
PRICE CHANGE(S)
$4,795,000 Aug 19, 2025
CUMULATIVE DAYS ON MARKET
116
Property Details
Property TypeResidential
StatusActive
Bedrooms7
Bathrooms (Full)5
Property Sub TypeResidential-Detached
Square Feet10,949
MLS #1998445
Bathrooms (¾)3
AppliancesDouble Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Freezer, Water Softener Owned, Disposal
BATH FEATURESBath
LAUNDRY FEATURESIn Basement
FIREPLACE FEATURES2+ Fireplaces, Gas, Living Room, Family/Recreation Room Fireplace, Primary Bedroom, Great Room
HeatingForced Air, Radiant
CoolingCentral Air, Ceiling Fan(s)
Utility FeaturesElectricity Available, Propane
SEWERSeptic, Septic Tank
WATER SOURCEWell
Year Built2007
BasementFull, Partially Finished, Walk-Out Access
FINISHED BASEMENT SIZE4531.0
FOUNDATIONSlab
ARCHITECTURAL STYLEChalet
RoofConcrete
EXTERIOR FEATURESGas Grill, Balcony, Hot Tub Included
Parking FeaturesOversized
FencePartial, Other
Lot FeaturesGutters, Lawn Sprinkler System, Level, Rolling Slope, Abuts Public Open Space, Meadow, Waterfront
Garage spaces3
Other StructuresOutbuildings
ViewMountain(s), Foothills View, Plains View, Water
CITYCastle Rock
SUBDIVISIONCastle Park Ranch
COUNTYDouglas
AREAMetro Denver
STATECO
SENIOR COMMUNITYNo
COMMUNITY FEATURESPlayground, Gated
HOA1
TAX AMOUNT15381.0
HOA FEE1400.0
HOA FREQUENCYQuarterly
LATEST UPDATE2025-12-12T19:48:49.163Z
DAYS ON MARKET116
PRICE CHANGE(S)
$4,795,000 Aug 19, 2025
CUMULATIVE DAYS ON MARKET116
Market Trends
New Properties On Market
36
13%
Increase In New Listings
Average Asking Price
$1,193,924
$122,687 Increase In Avg Asking Price
Average Asking Price / Sq. Ft.
$269
$4 Decrease In List Price/Sq. Ft.
Average Days On Market
25
25 Day
Decrease In Days On Market
Data as of Dec 25, 2025.
Remaining statistics above are calculated on activity within the period from Oct 01, 2025 to Nov 30, 2025.
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