Residential · Active

663 Sapphire Drive

Castle Rock, CO 80108

5 Beds · 5 Baths · 8,420 Sq Ft

$3,000,000

Single Family

Property Type

1.45 acres

Lot Size

2000

Year Built

$356

Price per Sq Ft

7

Parking Spaces

$600

HOA Fee

6168382

MLS #

About This Property

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

8 days on market

Listed by Jim Garcia · RE/MAX Professionals · JimGarcia100@gmail.com,720-385-4497

Last updated: 10/19/2026 8:44 PM · Source: REcolorado®, MLS#: 6168382

Virtual Tour

Property Details

Key Details

Property Type Residential
Sub Type Single Family Residence
Status Active
Price per Sq Ft $356
Subdivision Diamond Ridge Estates
MLS # 6168382
Days on Market 8
Bedrooms 5
Full Baths 3
Half Baths 1
Three-Quarter Baths 1

More Details

Year Built 2000
Lot Size (Sq Ft) 63,162
Acres 1.45
HOA Yes
HOA Fee $600
Annual Taxes $10,248
State CO
County Douglas

Interior

Interior Features Breakfast Bar, Built-in Features, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Granite Counters, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Five Piece Bath, Jack & Jill Bath, Primary Suite, Smoke Free, Utility Sink
Heating Forced Air, Natural Gas
Cooling Central Air
Flooring Carpet, Tile, Wood
Fireplaces 5
Fireplace Features Basement, Bedroom, Gas, Great Room, Living Room, Bedroom
Appliances Bar Fridge, Cooktop, Dishwasher, Double Oven, Dryer, Gas Water Heater, Microwave, Refrigerator, Washer

Exterior & Parking

Exterior Features Fire Pit, Private Yard, Spa/Hot Tub, Water Feature
Garage Yes
Garage Spaces 7
Parking Features Concrete, Heated Garage, Lighted, 220 Volts, Dry Walled, Exterior Access Door, Finished
Roof Concrete

Building & Lot

Basement Exterior Entry, Finished, Full, Walk-Out Access
Lot Features Corner Lot, Cul-De-Sac, Level
Levels Two
Construction Frame, Stone, Stucco
Sewer Septic Tank
Water Source Public

Terms & Other

Senior Community No
Special Conditions None Known

Location

Price History

DateEventPrice
10/16/2026 Listed for sale
Source: REcolorado® #6168382
$3,000,000 $356/sqft

Based on information submitted to the MLS GRID as of October 24, 2026 at 8:03 AM MDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Listing information last updated October 19, 2026 at 8:44 PM.

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