421 Z Road Silverthorne, CO 80498
Listing Courtesy of: MLS LogoYour Castle Summit

  421 Z Road Silverthorne, CO 80498

Active
$3,300,000 (USD)
4
BED
4
BATH
3,098
SQFT

Description

Perched atop the exclusive Ptarmigan neighborhood in Silverthorne, 421 Z Rd is a masterfully designed sanctuary blending cutting-edge sustainability with elevated mountain luxury. Situated on 1.25 acres—with the option to acquire an adjacent 1.25-acre parcel for a truly expansive estate—this bespoke 4-bedroom residence showcases some of Summit County’s most awe-inspiring views, spanning from Lake Dillon to the Gore Range. Every inch of this custom-built home has been meticulously curated to captivate the most discerning buyer. The striking copper-clad exterior makes a bold architectural statement, while inside, rich walnut cabinetry and one-of-a-kind Blue Marine Granite countertops—sourced by hand from Dallas, TX—set the tone for refined individuality. The chef’s kitchen is a showpiece of design and function, boasting premium appliances from Wolf, Dacor, and Miele, along with motorized cabinetry for seamless modern living. Even the dishwasher responds with a simple knock. Overhead, a custom interlocking wood ceiling and sculptural chandeliers elevate the aesthetic experience. Three expansive La Cantina floor-to-ceiling sliding glass walls disappear to reveal an unmatched indoor/outdoor lifestyle, flowing onto a composite deck complete with a hot tub overlooking the peaks. Ideal for buyers who value environmental consciousness without sacrificing comfort, the home features owned solar panels that slash utility costs by 80–90%, a cutting-edge SIPS roof, an advanced water treatment system, and a dedicated EV charging station. A greenhouse allows for year-round gardening and sustainability. In the luxurious primary suite, unwind in a spa-like steam shower or a soaking tub that dramatically fills from the ceiling. Located just minutes from world-class skiing and four-season recreation, this home is not only a residence—it’s a statement. 421 Z Rd offers a rare blend of eco-luxury, innovative design, and natural beauty, setting a new standard for Colorado mountain living.

MLS #:
5567723
Taxes
$7,626(2024)
Lot Size
1.25 acres
Type
Single-Family Home
Year Built
2017
Style
Mountain Contemporary
Views
Mountain(s), Water
School District
Summit Re-1
County
Summit County
Community
Silverthorne

Listed By

Amy Nakos, Your Castle Summit
Source
RECOLORADO
Last checked Apr 3 2026 at 10:20 PM MDT
Bathroom Details
  • Full Bathroom: 1
  • 3/4 Bathroom: 1
  • Half Bathrooms: 2
Interior Features
  • Dishwasher
  • Disposal
  • Dryer
  • Washer
  • Kitchen Island
  • Five Piece Bath
  • Double Oven
  • Open Floorplan
  • Walk-In Closet(s)
  • Ceiling Fan(s)
  • Sound System
  • Entrance Foyer
  • Built-In Features
  • Quartz Counters
  • High Ceilings
  • Primary Suite
  • Refrigerator
  • Laundry: In Unit
  • Window Features: Window Coverings
  • Microwave
  • Window Features: Skylight(s)
  • Cooktop
  • Gas Water Heater
  • Hot Tub
Subdivision
  • Silverthorne
Property Features
  • Fireplace: Gas
  • Fireplace: Living Room
  • Fireplace: Bedroom
  • Fireplace: 2
  • Foundation: Slab
Heating and Cooling
  • Radiant
  • Air Conditioning-Room
Flooring
  • Concrete
  • Wood
Exterior Features
  • Metal Siding
  • Cement Siding
  • Roof: Metal
Utility Information
  • Utilities: Electricity Connected, Propane, Internet Access (Wired)
School Information
  • Elementary School: Silverthorne
  • Middle School: Summit
  • High School: Summit
Garage
  • 220 Volts
  • Heated Garage
Parking
  • Heated Garage
  • 220 Volts
Stories
  • 2
Living Area
  • 3,098 sqft
Location
   
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