Estimated payment $27,013/month
Highlights
- Guest House
- Spa
- Custom Closet System
- Horses Allowed On Property
- 158 Acre Lot
- Main Floor Primary Bedroom
About This Home
Where the spirit of the old West meets refined, modern living—welcome to Double Helix Ranch in May, Idaho. Designed by AIA award-winning Williams Partners Architects of Ketchum and featured in numerous publications, this iconic retreat is set in one of Idaho's most timeless ranching valleys—once a sacred hunting ground for the Shoshone people. The home is intentionally designed to embrace the surrounding beauty, with sweeping views of the Lemhi and Big Lost Mountain Ranges from every angle.
The main residence is thoughtfully outfitted with geothermal heating and cooling, providing efficient climate control for its open-concept living areas. A dual-fuel range and generous storage make it easy to entertain or stay comfortably on-site with friends and loved ones. An additional 800 SF guest house offers visitors their own cozy space, making hosting effortless.
Whether you're sipping coffee on the patio as the sun rises over the Lemhis, watching storms roll in from the observation tower, enjoying the peace of the private courtyard, or dedicating a corner of the four-car garage to your creative passionsthis home invites you to slow down and truly savor the moment. Wildlife regularly wander through the property, and the surrounding pasture is leased and cared for by a local ranching family (with a renewable annual lease).
Double Helix Ranch is more than a homeit's the quiet escape, the grounded beauty, and the lifestyle you've always dreamed of.
Search the address on YouTube for a full video tour.
Listing Agent
Keller Williams Sun Valley Southern Idaho License #AB43803 Listed on: 04/11/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $2,223
Year Built
- Built in 2007
Lot Details
- 158 Acre Lot
- Fenced
- Sprinkler System
- Property is zoned A/RL
Home Design
- Brick Exterior Construction
- Metal Roof
- Wood Siding
- Steel Siding
- Stick Built Home
Interior Spaces
- 3,952 Sq Ft Home
- 2-Story Property
- Furnished or left unfurnished upon request
- High Ceiling
- Wood Burning Fireplace
- Gas Fireplace
- Window Treatments
- Great Room
- Bonus Room
- Utility Closet
- Crawl Space
- Alarm System
- Property Views
Kitchen
- Electric Oven
- Gas Range
- Dishwasher
Bedrooms and Bathrooms
- 4 Bedrooms
- Primary Bedroom on Main
- Custom Closet System
- Walk-In Closet
- 4 Bathrooms
- Hydromassage or Jetted Bathtub
Laundry
- Laundry Room
- Dryer
- Washer
Parking
- Garage
- Parking Storage or Cabinetry
- Heated Garage
- Insulated Garage
- Gravel Driveway
Outdoor Features
- Spa
- Balcony
- Patio
Utilities
- Air Conditioning
- Geothermal Heating and Cooling
- Heating System Powered By Owned Propane
- Water Rights
- Well
- Electric Water Heater
- Septic Tank
- Septic System
Additional Features
- Guest House
- Horses Allowed On Property
Listing and Financial Details
- Assessor Parcel Number RP14N22E280601A
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2024 | $945 | $474,000 | $66,600 | $407,400 |
2023 | $945 | $465,870 | $64,910 | $400,960 |
2022 | $854 | $357,470 | $56,180 | $301,290 |
2021 | $638 | $273,490 | $34,090 | $239,400 |
2020 | $676 | $266,060 | $31,590 | $234,470 |
2018 | $604 | $245,860 | $0 | $245,860 |
2017 | $591 | $245,860 | $0 | $245,860 |
2016 | $652 | $253,930 | $0 | $253,930 |
2015 | $580 | $257,620 | $0 | $257,620 |
2011 | $679 | $277,270 | $31,590 | $245,680 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
04/11/2025 04/11/25 | For Sale | $4,900,000 | -- | $1,240 / Sq Ft |
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Grant Deed | $276,447 | Custer Cnty Title |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Closed | $273,710 | No Value Available |
Source: Sun Valley Board of REALTORS®
MLS Number: 25-332973
APN: RP00108002002CA
- 21 Tumble Creek Ln
- 37 Tumble Creek Ln
- 40 Tumble Creek Ln
- 44 Tumble Creek Ln
- 11 Valley Rd
- 3877 Hot Springs Rd
- 1115 Wilson Rd
- Lot 9 River's Edge Rd
- Lot 2 River's Edge Rd
- 1111 Buckskin Run
- 389 Wrangler Ln
- 24950 Highway 93
- 400 Lagoon Ln
- 720 Conestoga Crossing
- 1110 Apex Ln
- 699 Stephens Rd
- 63 Valley View Cir
- 96 Valley View Ln
- 176 Valley Ct
- 116 Coates Ln