Ada Homes with 20 - 40 Acres Lot features

Welcome to Ada County, Idaho, a picturesque region that beautifully blends natural beauty with vibrant community life. Nestled in the heart of the Gem State, Ada County is renowned for its stunning landscapes, rich history, and a plethora of outdoor activities. With the majestic foothills of the Rocky Mountains as a backdrop, residents enjoy a lifestyle that embraces both adventure and tranquility.

One of the most enticing features of Ada County is the availability of homes situated on expansive 20 to 40-acre lots. These properties offer an incredible opportunity for those seeking space, privacy, and a connection to nature. Imagine waking up to breathtaking views, surrounded by lush greenery and open skies, where you can enjoy your morning coffee on a sprawling porch or explore your own private haven.

Homes on these generous lots often come with unique features such as custom-built designs, expansive outdoor living areas, and the potential for agricultural endeavors. Whether you dream of cultivating a garden, raising livestock, or simply having room to breathe, these properties provide the perfect canvas for your aspirations.

In addition to the expansive land, Ada County boasts a strong sense of community, with excellent schools, vibrant local businesses, and a variety of recreational activities. From hiking and biking trails to charming downtown areas filled with shops and restaurants, there’s something for everyone here.

Discover the charm of Ada County and the allure of spacious living. Your dream home on 20 to 40 acres awaits!

Newest Ada Homes with 20 - 40 Acres Lot features

$899,900

3 Beds ⋅ 2 Baths ⋅ 1,979 SqFt. ⋅ 20 Acres ⋅ 99001815 MLS

Twenty minutes due east of Boise find seclusion under the majestic Idaho sky. The driveway gathers you in, and the valley noise drops away. This magical home sitting on twenty private acres of open high desert—sky in every direction, wildlife moving through at their own pace, sunrises and sunsets that freeze time. Inside an updated 1,979 square feet, turn-key. Two detached garages stand ready, one of them brand new: trucks, toys, equipment, the things that belong on a property like this. The rest of the ground is a blank canvas. Add a shop, barn, another house, pasture, or nothing at all protecting the view—there is room to decide later, and no one looking over the fence while you do. Mornings start against the grain of rush hour. Coffee outside while first light comes up over the horizon. Deer in the draw, hawks on the thermal, the occasional golden eagle if you are still enough. Evenings go the other way, color pouring west across the prairie while I-84 and the rest of the Treasure Valley stay a short, easy run back to work, the airport, or town. You live out here and it's a point of pride. Bring your beloved, leave the acreage open, set up solar for off grid living or just be still. Secluded the moment you pull in, with a home that's finished enough to settle tonight, but so full of potential that the next chapter on this ground is still completely yours to write.

29803 S Orchard Access Rd, Boise

$2,995,000

3 Beds ⋅ 3 Baths ⋅ 2,047 SqFt. ⋅ 27.45 Acres ⋅ 98989610 MLS

This rare larger parcel near the City of Kuna offers exceptional privacy, flexibility, and long-term opportunity. Located near BLM ground and the Rodeo Grounds, the home sits back from King Road, creating a quiet setting ideal for relaxation or continued agricultural use. Property is currently set up for cattle with home and includes several recent improvements, including a new roof in 2021, a remodeled kitchen, new flooring, fresh interior paint, updated [Pex]-polyethylene plumbing, and a new water softener. The owner has a public hearing scheduled with Ada County seeking approval for 2–5-acre parcels along King Road, while retaining an approximately 17-acre homesite with the residence and appurtenances. With its location, acreage, and potential subdivision options, this property presents a range of compelling opportunities. Contact the agent for additional information. All interested parties should complete their own due diligence.

1185 E King Rd, Kuna

$2,995,000

3 Beds ⋅ 3 Baths ⋅ 2,047 SqFt. ⋅ 27.45 Acres ⋅ 98988539 MLS

1185 E King, Kuna

$1,500,000

4 Beds ⋅ 3 Baths ⋅ 2,561 SqFt. ⋅ 20 Acres ⋅ 98986201 MLS

Twenty acres. Two shops. Two wells. One incredible Idaho lifestyle with sweeping views of the Boise Foothills, Owyhee Mountains, & endless wide-open skies. This meticulously maintained property, tucked away at the end of a private drive, offers privacy, room to roam, & the rural lifestyle—just 20 minutes from downtown Boise. The home features a main-level primary suite, granite countertops, new LVP flooring downstairs, spacious living areas, an upstairs bonus room, loft, & two additional bedrooms. Recent updates include a new roof (2026) and exterior paint (2023). Nearly one acre surrounding the home is beautifully landscaped with mature trees, garden space, orchard, & covered patio to enjoy Idaho's spectacular sunrises & sunsets. Two impressive 30x36 insulated shops with electricity provide secure, all-weather space for RVs, boats, trailers, vehicles, hobbies, equipment, or the ultimate workshop. Separate wells: domestic and irrigation well (dedicated to the pasture with 1 water right). Pressurized irrigation on 3/4 acre. Approx 10 acres equipped with electric fencing & irrigation. Potential to be rezoned from Rural Preservation (RP) to Rural-Urban Transition (RUT), allowing the possibility of creating approximately 5-acre parcels, subject to Ada County approval. Peaceful country living just minutes from Micron, the Boise Airport, Kuna, Costco, and I-84 awaits.

18593 S Pleasant Valley Rd, Kuna

$5,110,000

3 Beds ⋅ 2 Baths ⋅ 1,912 SqFt. ⋅ 20.44 Acres ⋅ 98947251 MLS

Rare opportunity to own one of the largest undeveloped parcels along Dry Creek, one of the most highly sought after areas in NW Boise. Nestled in the Boise foothills across from Hidden Springs Elementary School, this property provides a secluded, countrylike setting for an estate home while being just minutes to Eagle, Dt Boise and HWY 55 for quick access to McCall/Donnelly area. Featuring creek frontage, rolling hills, flat farm land, trees, wildlife, and spectacular views. There is plenty of room for your custom home, shop, barn, riding arena and outbuildings. Plus no timeline to build and no HOAs - so bring your own builder, all of your pets and livestock, and build that dream home you’ve been waiting for. Power, well and septic exist for the current home on the property, and 24.5 acres of water rights! (No value is being given to the existing home). Property could be split into two 10-acre parcels thru Ada County subdivision process. See photos for lot lines, and watch virtual tour for drone video.

5700 W Dry Creek Rd, Boise

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