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421 Rainbow Drive #21, 
Silverthorne, CO 80498

$1,675,000


4

Beds


3

Baths


2,063

Sq Ft


Condo


Virtual Tour

Active

Listed by

Caroline Bellace Hass

Cornerstone Real Estate Co.

970-513-8200

Last updated:

August 22, 2025, 10:39 PM

MLS#

S1062212

Source:

CO SAR

About This Home

421 Rainbow Drive #21

One-of-a-Kind Riverfront Penthouse in the Heart of Silverthorne 4 Beds | 3 Baths | 2,000+ Sq Ft | Private Elevator Access | 3-Car Garage Experience mountain living at its finest in this rare 4-bedroom penthouse condo, perched directly on the banks of the Blue River with private elevator access straight into your unit. This exceptional residence offers the space and comfort of a single-family home with the ease and low-maintenance lifestyle of a luxury condo. Located within walking distance to Silverthorne's top restaurants, shops, rec path, recreation center, Bluebird Market, gold medal fly fishing, and just minutes to 7 world-class ski resorts. A free Summit Stage bus stop across the street makes getting around the county effortless. Key Features: Over 2,000 SF of single-level living space| Three oversized decks with sweeping mountain and river views| Bright, open floor plan with a stunning Cupola-style skylight| Two spacious primary suites + 2 additional guest bedrooms| Dedicated office/den/gym flex space| 3-car secure garage with ample room for gear, storage, or toys| Windows and sliding doors replaced in 2022 adding enhanced insulation & soundproofing| Short Term Rental- Zone 2 – rental licenses are still available! With riverfront tranquility, panoramic views, and modern mountain finishes, this unique property checks all the boxes—whether you’re looking for a weekend retreat, full-time residence, or a high-performing investment property. Explore the home in detail using the 3D Virtual Tour. Don’t miss this rare opportunity to own a spacious, lock-and-leave mountain escape in one of Summit County’s most desirable locations!

Home Facts

Condo

3 Baths

4 Bedrooms

Built in 2015

Price Summary

1,675,000

$811 per Sq. Ft.

MLS #:

S1062212

Last Updated:

August 22, 2025, 10:39 PM

Added:

2 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

2,063 Sq. Ft.


Structure

Structure

Building Area:

2,063 Sq. Ft.

Year Built:

2015


Lot

Lot Size (Sq. Ft):

56,776


Finances & Disclosures

Finances

Price:

$1,675,000

Price per Sq. Ft:

$811 per Sq. Ft.

Source:CO SAR
The information being provided by Summit Association of REALTORS® is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2025 Summit Association of REALTORS® All rights reserved.

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Contact an Agent

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By clicking Contact I agree a Coldwell Banker Agent may contact me by phone or text message including by automated means and prerecorded messages about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.