A rare Colorado sanctuary designed for privacy, resilience, and inspired living. This European chateau inspired estate spans 26.47 acres bordering 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 setting provide privacy and flexibility, ideal for buyers dividing time among multiple homes or cities.
Its central Front Range location offers access to Colorado's signature pursuits including skiing, hiking, hunting, mountain biking, fly fishing, and year round recreation, while remaining well suited for private retreats and entertaining in a secure, scenic setting. Resort style grounds include a lighted sport court, outdoor kitchen with TV, fire features, hot tub, zip line, batting cage, and a gazebo with a wood burning fireplace.
Mature, irrigated landscaping frames sweeping lake and long range mountain views from one of Castle Rock's most elevated vantage points.
Purpose built for efficient ownership and self sufficiency, the property features an integrated solar array with battery storage, whole house generator, private well, on site fuel reserves, and an interior fire suppression sprinkler system. A greenhouse and garden support independent living, while the well permit allows domestic use, livestock watering, and irrigation up to one acre.
Inside, a dramatic entry and expansive windows showcase the scenery. Multiple fireplaces, a chef's kitchen, private bedroom suites including a luxurious primary, and flexible spaces for office or recreation complete the home. Agricultural tax status through grazing designation reduces property taxes. Adjacent to PWSD managed open space with controlled access to trails, water recreation, and natural scenery.
Repositioned for today's market, with flexibility for buyers who want to personalize a property of this caliber. Ask about options.
EXTERIOR FEATURESSprinkler System, Balcony, Hot Tub, Oversized Garage
FencePartial, Other
Lot FeaturesDeciduous Trees, Level, Rolling Lot, Abuts Pond/Lake, Abuts Public Open Space, Meadow, Outbuildings, House/Lot Faces SE, Waterfront, Paved, Gutters
Garage spaces3
ViewMountain(s), Hills, Plains View, Water
CITYCastle Rock
SUBDIVISIONCastle Park Ranch
COUNTYDouglas
AREAMetro Denver
STATECO
SUB AREAMetro25/DEP
COMMUNITY FEATURESPlayground, Gated
HOA1
TAX AMOUNT15381.0
HOA FEE1400.0
HOA FREQUENCYQuarterly
LATEST UPDATE2026-01-22T17:22:01.684Z
PRICE CHANGE(S)
$4,550,000 Jan 20, 2026
Market Trends
New Properties On Market
49
227%
Increase In New Listings
Average Asking Price
$1,283,489
$68,272 Increase In Avg Asking Price
Average Asking Price / Sq. Ft.
$348
Average Days On Market
20
42 Day
Decrease In Days On Market
Data as of Feb 21, 2026.
Remaining statistics above are calculated on activity within the period from Dec 01, 2025 to Jan 31, 2026.
Mortgage Calculator
The information provided by this calculator is for illustrative purposes only and accuracy is not guaranteed. The values and figures shown are hypothetical and may not be applicable to your individual situation. Be sure to consult a financial professional prior to relying on the results. This calculator does not have the ability to pre-qualify you for any mortgage or loan program. Qualification for mortgages or loans requires additional information such as credit scores and existing debts which is not gathered in this calculator. Information such as interest rates and pricing are subject to change at any time and without notice. All information such as interest rates, taxes, insurance, monthly mortgage payments, etc. are estimates and should be used for comparison only.