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- Description
- Property Details
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$2,999,000
Monthly Est:$14,927
4 Beds
- 4 Baths
1 full bath + 2 half baths
3,098sqft
421 Z Rd, Silverthorne, CO 80498
$2,999,000
$14,927/moEst:
Get Pre-Approved
Single Family Residence
Built in 2017
$-- HOA
1.25 acres lot
$968/sq.ft
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.
- Houzeo last checked: 7 minutes ago
- Listing updated: September 8, 2026 at 5:41 pm
- Listing Provided by: Amy Nakos (970) 389-8388 | Your Castle Summit (303) 962-4272
- Source: DENVER (RE COLORADO) MLS-CO as distributed by MLS GRID | MLS#: 5567723

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2017
HOA Fees
-
Finished Area
3,098 sqft
Lot Size
1.25 acres lot
Basement Area
- sqft
MLS Name
DENVER (RE COLORADO) MLS
MLS Number
5567723
MLS Status
Active
Days on Market
500

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 4
Bedroom
Level: Main
Bedroom
Level: Main
Bathroom Half
Level: Main
Bathroom Three Quarter
Level: Main
Bathroom Full
Level: Upper
Bedroom
Level: Upper
Bedroom
Level: Upper
Great Room
Level: Upper
Kitchen
Level: Upper
Laundry
Level: Main
Dining Room
Level: Main
Bathroom Half
Level: Main
Interior
Heating
Radiant
Interior Features
Built In Features, Ceiling Fan(s), Entrance Foyer, Five Piece Bath, High Ceilings, Kitchen Island, Open Floorplan, Primary Suite, Quartz Counters, Sound System, Hot Tub, Walk In Closet(s)
Sewer
Septic Tank
Flooring
Concrete, Wood
Cooling
Air Conditioning Room
Exterior Features
Gas Valve, Spa/hot Tub
Window Features
Skylight(s), Window Coverings
Appliances
Cooktop, Dishwasher, Disposal, Double Oven, Dryer, Gas Water Heater, Microwave, Refrigerator, Washer
Construction
Year Built
Year Built: 2017
Home type
Single Family Residence
Foundation Details
Slab
Construction Materials
Cement Siding, Metal Siding
Roof
Metal
Architectural Style
Mountain Contemporary
Utilities & Energy
Electric
110v, 220 Volts
Laundry Features
In Unit
Water Source
Well
Fireplace Features
Bedroom, Gas, Living Room
Utilities
Electricity Connected, Internet Access (wired), Propane
Parking Features
220 Volts, Heated Garage
Other Features
Subdivision Name
Silverthorne
Patio And Porch Features
Deck
Price History
| Date | Event | Price |
|---|---|---|
08/10/2026 Source: | Price Decreased | $2,999,000 -4.79% $968/sqft |
07/28/2026 Source: | Price Decreased | $3,150,000 -4.55% $1,017/sqft |
06/16/2025 Source: | Listed for Sale | $3,300,000 +746.15% $1,065/sqft |
08/27/2015 Source: | Sold | $390,000 $126/sqft |
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