About This Home

This 2-bedroom, 3-bathroom condo at 300 E River St E #330 in Ketchum, ID is listed for $6,175,000 ($3,300 per sqft). Built in 2026, the home offers 1,871 sqft of living space on a N/A lot.

Key Features

  • Built in 2026
  • Fireplace

Property Details

1 story
2 full, 1 half
2-car garage
#330
2026

Amenities

Fireplace
Listing Description

The Observatory Sun Valley, A Viceroy Resort, offers twelve single-level penthouse residences with sweeping mountain views, only eight remaining. This 2-bedroom northwest-corner residence features 2 en suite baths plus a powder room, with the easternmost bedroom serving as a hotel lock-off room.

Three terrace balconies offer views west to Bald Mountain and north to Griffin Butte and the Boulders. Adorning The Observatory Sun Valley, A Viceroy Resort, twelve single-level penthouse residences with sweeping views of Idaho's Rocky Mountains are coming to life.

Only eight remain available. Located in the west wing at the northwest corner of Highway 75 and River Street, this residence offers views west to Bald Mountain and north to Griffin Butte and the Boulders. Featuring 2 bedrooms, 2 en suite baths plus a powder room, this residence includes the easternmost bedroom as a hotel lock-off room.

Three window sections in the great room and kitchen open to exterior terrace balconies. Ownership of these singular residences includes highly personalized service and access to a full suite of amenities, from a spa and fitness center to thermal pools, meeting spaces, cafe, restaurant, bar, ski concierge, and a state-of-the-art observatory. All conveniently located at the gateway to downtown Ketchum and just minutes from the mountain adventures Sun Valley has to offer.

Monthly Cost Estimate

$33,025/mo

20% down · 6.5% · 30 years

Principal$4,466
Interest$26,758
Insurance$1,801

Estimates only. Actual payments may vary.

Location

300 E River St E #330

Ketchum, ID 83340

Features & Amenities

Interior Features

Air ConditioningElevatorFireplace GasLock OffWalk-in ClosetWindow CoveringsLED LightsWood Flooring

Exterior Features

Assn Hot TubAssn PoolBalconyViewsStorage Closet

Property Details

Flooring

Wood

Construction

Concrete

Heating

RadiantHeat Pump (Heating)

Questions & Answers

This 2-bedroom, 3-bathroom condo at 300 E River St E is listed at $6,175,000 ($3,300/sqft). The estimated monthly payment is $33,025 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2026, Fireplace. Interior Features: Air Conditioning, Elevator, Fireplace Gas. Exterior Features: Assn Hot Tub, Assn Pool, Balcony.

This property is listed by Burnett Properties.

BP

Burnett Properties

Agent at Keller Williams Sun Valley Southern Idaho

Listed by Keller Williams Sun Valley Southern Idaho · Broker phone: (208) 622-7722 · View on Broker Site

MLS# 26-335087· Source: Sun Valley Board of Realtors· 5 days on PropertySimple

Copyright © 2026 Sun Valley Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

300 E River St E #330, Ketchum, ID 83340

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