Property
ActiveResidential
1/50
$3,000,000

663 Sapphire Drive

Castle Rock, CO 80108
5
Beds
5
Baths
8,556
SqFt
1.45
Acres
RECOLORADO
#6168382
Updated: Oct 16, 2026, 4:15pm

Property Description

PRIVATE LUXURY ESTATE | 8,556 SQ FT | 7-CAR GARAGE | 1.45 ACRES | RESORT-STYLE ENTERTAINMENT

Set at the top of a mesa in the prestigious Diamond Ridge Estates, this distinctive residence combines amazing architecture with comfortable family living, extraordinary entertaining spaces, a rare seven-car garage, and incredible views.

Soaring ceilings, an elegant curved staircase, and a light-filled, open floor plan are just the beginning for this showcase property. The expansive gourmet kitchen features slab granite countertops, two islands, "chef ready" appliances, and a generous breakfast area that flows into the spacious great room with fireplace. The main-level primary suite offers a private retreat with its' own 3-sided fireplace, spacious bath, jetted tub, European-style shower, large walk-in closet, sitting area, and a walkout to the private outdoor hot tub. The formal dining room with its own fireplace & main-level executive office confirm the elegance of this home.

The finished walkout basement is an entertainment destination in its own right. Gather in the enormous game room with a corner fireplace, fully equipped wet bar featuring a refrigerator, two-tap kegerator, and ice maker. Enjoy movie nights in the theater room with raised flooring and comfortable leather seating. A richly wood-paneled 5th bedroom offers more versatility with a Murphy bed. The private wellness room includes an exercise area, sauna, cold plunge, lounge, and 5th fireplace. A wine cellar, 3/4 bath, and an expansive bonus room provide additional flexibility for guests, hobbies, or multigenerational living.

Outdoor living extends to an incredible wrap around composite deck, in-ground trampoline, stone fire pit, water feature, mature landscaping, and the privacy of the acreage. The heated, finished seven-car garage features gym flooring, speakers, and ample room for your RV toys. The remarkable AV system with speakers throughout the home provides entertainment for all to enjoy
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Included Appliances
Bar FridgeCooktopDishwasherDouble OvenDryerGas Water HeaterMicrowaveRefrigeratorWasher

Property Details

Interior
Above Grade Finished Area
4414
Appliances
Bar FridgeCooktopDishwasherDouble OvenDryerGas Water HeaterMicrowaveRefrigeratorWasher
Basement
Exterior EntryFinishedFullWalk-Out Access
Below Grade Finished Area
4006
Below Grade Unfinished Area
136
Building Area Total
8556
Cooling
Central Air
Fireplace Features
BasementBedroomGasGreat RoomLiving RoomPrimary Bedroom
Fireplaces Total
5
Flooring
CarpetTileWood
Heating
Forced AirNatural Gas
Interior Features
Breakfast BarBuilt-in FeaturesCeiling Fan(s)Eat-in KitchenEntrance FoyerFive Piece BathGranite CountersHigh CeilingsJack & Jill BathroomKitchen IslandOpen FloorplanPantryPrimary SuiteSmoke FreeVaulted Ceiling(s)Walk-In Closet(s)Wet Bar
Laundry Features
Sink
Living Area
8420
Room Count
17
Security Features
Carbon Monoxide Detector(s)Smoke Detector(s)Video Doorbell
Window Features
Bay Window(s)Window Coverings
Construction
Also Marketed As
Residential
Building Area Source
Public Records
Construction Materials
FrameStoneStucco
Direction Faces
Southwest
Levels
Two
Property Condition
Updated/Remodeled
Roof
Concrete
Structure Type
House
Year Built
2000
Site & Exterior
Exterior Features
Fire PitPrivate YardSpa/Hot TubWater Feature
Garage Spaces
7
Lot Features
Corner LotCul-De-SacLevel
Lot Size Acres
1.45
Lot Size Area
1.45
Lot Size Square Feet
63162
Lot Size Units
Acres
Offstreet Spaces
2
Parking Features
220 VoltsConcreteDry WalledExterior Access DoorFinished GarageHeated GarageLighted
Parking Total
9
Patio And Porch Features
DeckFront PorchPatioWrap Around
Road Frontage Type
Public
Road Responsibility
Public Maintained Road
Road Surface Type
Paved
Sewer
Septic Tank
Utilities
Electricity ConnectedNatural Gas Connected
View
Mountain(s)
Water Included
Yes
Water Source
Public
Financials
Association Fee
600
Association Fee Annual
2400.00
Association Fee Frequency
Quarterly
Association Fee Includes
Maintenance GroundsTrash
Association Fee Total Annual
2400.00
Contract Earnest Check To
Exact Title
Contract Min Earnest
100000.00
Exclusions
Dry cleaning machine in the laundry roomall TVs and mounts.
Ownership
Individual
Parcel Number
R0405886
Special Listing Conditions
None
Tax Annual Amount
10248
Tax Legal Description
LOT 15 BLOCK 2 DIAMOND RIDGE ESTATES # 2 1.450 AM/L
Tax Year
2026
Title Company
Exact Title (Closer-Julie Cummings)

Neighborhood & Lifestyle

Community & Association
Association Amenities
ClubhousePoolTennis Court(s)
Association Management Type
Professionally Managed
Association Name
Diamond Ridge Estates/MSI
Association Phone
303-420-4433
Association U R L
Pets Allowed
Cats OKDogs OKYes
Restrictions Covenants
Yes
School Of Choice
Yes
Senior Community
No
Subdivision Name
Diamond Ridge Estates
Schools
Ratings
Elementary
Sage Canyon
Middle
Mesa
High
Douglas County
Elem. District
Douglas RE-1
Middle District
Douglas RE-1
High District
Douglas RE-1
Listing provided courtesy of RECOLORADO via IDX. Updated: Oct 16, 2026, 4:15pm.
Jim Garcia

Listing Agent

RE/MAX Professionals

Call Agent