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3520 Castle Butte Dr

castle rock, CO 80109

US$3,500,000

  • 5 BR
    5 BA
    approx. 7,824 SF

Interested? Let's Connect

Discover Colorado luxury living on over 21 acres in Keene Ranch with this custom 2019 mountain-contemporary estate offering exceptional privacy, expansive views, and refined indoor-outdoor living. A gated entrance leads to soaring ceilings, a grand open layout, and a chef’s kitchen with dual oversized islands, high-end appliances, and multi-slide doors opening to a covered deck.

The main level includes a formal dining room, office, second study, spacious laundry room, and a guest bedroom. Upstairs, the primary retreat features two sitting areas with fireplaces, a private balcony, a spa-inspired five-piece bath, and a custom closet with its own washer and dryer, along with a loft and two additional guest bedrooms.

The walkout lower level is designed for entertaining with a custom theater, a statement bar with beverage fridge, wine cooler, dishwasher, beer taps, a wine room, bonus spaces, and an additional guest suite.

Outdoor amenities include a firepit, hot tub, water feature, built-in grill, and multiple patios that overlook rolling meadows, rock outcroppings, and unobstructed mountain views. The property features a three-car attached garage plus a heated ten-car garage with an upper-level 900+ sq ft guest studio complete with a full bath, fireplace, wet bar, and private deck.

Located in the premier equestrian community of Keene Ranch, residents enjoy private trail access, dark-sky serenity, and peaceful acreage living just minutes from Castle Rock, dining, shopping, and major conveniences. This rare Colorado estate combines modern design, multigenerational flexibility, and true privacy in one of Castle Rock’s most desirable luxury communities.

Details

7,824 Sq Ft

21.3 Private Acres Lot Size

single family home

US$380 Annually Maintenance/CC

US$16,933 Annual Tax

Built in 2019

MLS/Listing ID 8928124

Amenities & Features

Concrete Countertops

Ceiling Fans

Built-in Features

Construction - Stucco

Construction - Frame

Association - Trail(s)

Style - Contemporary

Living Room Fireplace

Outside Fireplace

Insert Fireplace

Great Room Fireplace

Gas Fireplace

Family Room Fireplace

Basement Fireplace

Partial

Water Feature

Rain Gutters

Private Yard

Lighting

Gas Grill

Fire Pit

Dog Run

Barbecue

Balcony

Cooling - Central Air

Stone Countertops

Sound System

Solid Surface Counters

Smart Thermostat

Quartz Countertops

Pantry

Open Floor Plan

Kitchen Island

Jack and Jill Bath

In-Law Floorplan

High Speed Internet

High Ceilings

Entrance Foyer

Eat-in Kitchen

Parking - Circular Driveway

Parking - Asphalt

Lot - Sprinklers in Front

Lot - Sloped

Lot - Secluded

Lot - Rolling Slope

Lot - Rock Outcropping

Lot - Meadow

Lot - Many Trees

Lot - Landscaped

Lot - Irrigated

Lot - Corner Lot

Laundry Closet

In Unit Laundry

Sink

Wired for Data

Wet Bar

Walk-in Closets

Vaulted Ceilings

Disposal

Dishwasher

Cooktop

Convection Oven

Bar Fridge

Wine Cooler

Water Softener

Water Purifier

Washer

Tankless Water Heater

Sump Pump

Self Cleaning Oven

Refrigerator

Range Hood

Range

Microwave

Humidifier

Dryer

Double Oven

Breakfast Bar

Heating - Forced Air

Thermostat

Exposure Shade

Natural Wood

Stone

Carpet

Recreation Room Fireplace

Primary Bedroom Fireplace

Parking - Concrete

Parking - Exterior Access Door

Parking - Finished Garage

Parking - Guest

Parking - Heated Garage

Parking - Lighted

Parking - Oversized

Parking - Storage

Parking - Tandem

Covered

Deck

Front Porch

Wrap Around

Concrete

City View

Meadow View

Mountains View

Window Coverings

Window Treatments

Negotiable

Pets Allowed

Estimate my mortgage

TOTAL MONTHLY COST

US$0

  • PRINCIPAL & INTEREST

    US$0

  • PROPERTY TAXES

    US$0

  • Common Charges

    US$0

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