For sale

$14,900,000

204 Big Wells Rd, Sun Valley, ID 83353

5beds

6,747sqft

Est.:

Single Family Residence

Built in 1972

4.54 Acres Lot

$-- Zestimate^®

$2,208/sqft

$-- HOA

What's special

Meandering spring-fed streamMature treesElevated view site

When you hear ''It happened in Sun Valley'', it may have been right here on Big Wells. This legacy estate has been assembled by one family over several decades. Secluded on an elevated view site with mature trees and a meandering spring-fed stream, home and acreage represent an unparalleled opportunity to control over 4.5 acres on the Sun Valley Fairways, allowing further development potential.

124 days

786

10

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 4
Full bathrooms: 3
1/2 bathrooms: 1

Heating

Has Heating (Unspecified Type)

Features

Smart Thermostat
Flooring: Wood
Has fireplace: Yes

Interior area

Total structure area: 6,747
Total interior livable area: 6,747 sqft
Finished area above ground: 6,747

Property

Parking

Parking features: Garage - Attached
Has attached garage: Yes

Lot

Size: 4.54 Acres

Details

Parcel number: RPS00000000480
Zoning: SV/RS-1

Construction

Type & style

Home type: SingleFamily
Architectural style: Contemporary,1st Floor Primary
Property subtype: Single Family Residence

Materials

Roof: Engineered Wood Roof

Condition

New construction: No
Year built: 1972

Community & HOA

Community

Subdivision: Prospector

HOA

Has HOA: No
HOA name: N/A

Location

Region: Sun Valley

Financial & listing details

Price per square foot: $2,208/sqft
Tax assessed value: $9,779,695
Annual tax amount: $48,196
Date on market: 8/22/2025
Inclusions: Washer, Refrigerator, Oven - Elec, Microwave, Icemaker, Hood Fan, Freezer, Dryer, Disposal, Dishwasher, Cooktop
Road surface type: Paved

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
8/22/2025	Listed for sale	$14,900,000-19.5%$2,208/sqft
Source: Sun Valley BOR MLS #25-333608 Report a problem
8/2/2025	Listing removed	$18,500,000$2,742/sqft
Source: Sun Valley BOR MLS #25-332795 Report a problem
2/14/2025	Listed for sale	$18,500,000$2,742/sqft
Source: Sun Valley BOR MLS #25-332794 Report a problem
2/1/2025	Listing removed	$18,500,000$2,742/sqft
Source: BHHS broker feed #24-332149 Report a problem
7/7/2024	Listed for sale	$18,500,000$2,742/sqft
Source: Sun Valley BOR MLS #24-332149 Report a problem