Family of 6 Build Under-$20k Tiny Home on 20 Acre Homestead

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This family of 6 left their 3,000-square-foot home, bought 20 acres in Northern Idaho, lived in an RV inside a pole barn for 8 months, and built a 600-square-foot DIY tiny house for under $20,000 — all debt-free. Now they have started building their dream home on the same property, using the same approach: hard work, good financial planning, and no loans.

600 Square Feet for a Family of Six

The tiny home is about 600 square feet — roughly 100 square feet per person. The main room features an L-shaped kitchen and open living space, and the home has two separate bedrooms: a smaller master bedroom for the parents and a larger kids’ room with mountain views. It is a layout that proves a family does not need thousands of square feet to live well together.

Master Bedroom

The parents’ bedroom fits a king-sized bed and keeps things simple and private — a small but dedicated retreat within the tiny home.

Master bedroom with king-sized bed in the family's DIY tiny house
Screenshots via Good Simple Living/YouTube

Bathroom and Utility Room

The bathroom has all the essentials except for the toilet, which sits in an adjacent heated utility room alongside the washer, dryer, and composting toilet. Separating the toilet from the bathroom is a smart move for a family this size — someone can shower while someone else uses the restroom without any conflict.

Bathroom inside the DIY tiny house with shower and vanity
Screenshots via Good Simple Living/YouTube
Heated utility room with washer, dryer, and composting toilet
Screenshots via Good Simple Living/YouTube

The Kids’ Room with Mountain Views

The kids’ room is the larger of the two bedrooms and features bunk beds — the oldest daughter on top, the two boys sharing the lower bunk, and a trundle bed for the youngest. The room has windows with views of the surrounding Idaho mountains, which is a pretty incredible thing to wake up to every morning as a kid.

Kids' room with bunk beds and trundle in the tiny house
Screenshots via Good Simple Living/YouTube
Mountain views from the kids' room window in the Idaho homestead tiny house
Screenshots via Good Simple Living/YouTube
Family of 6 standing outside their DIY tiny house on a 20-acre homestead in Northern Idaho
Screenshots via Good Simple Living/YouTube

Video Tour: Full Home Tour

Watch the family give a complete walkthrough of their DIY tiny house:

Video: Total Cost Breakdown

This second video breaks down every cost involved — the land, the pole barn, and the tiny house build itself:

Highlights

  • Family of 6 built a 600 sq ft DIY tiny home on 20 acres in Northern Idaho
  • Total tiny house cost: under $20,000, built completely debt-free
  • Lived in an RV inside a pole barn for 8 months during the build
  • L-shaped kitchen and open living area in the main room
  • Master bedroom with king-sized bed
  • Kids’ room with bunk beds, trundle, and mountain views
  • Bathroom plus separate heated utility room with washer, dryer, and composting toilet
  • Now building their dream home on the same property — still debt-free
  • About 100 square feet per person

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Disclosure: This post may contain affiliate links. If you purchase through one of our links, we may earn a commission at no additional cost to you.

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Natalie C. McKee

Natalie C. McKee is a contributor for Tiny House Talk and the Tiny House Newsletter. She's a wife, and mama of three little kids. She and her family are homesteaders with sheep, goats, chickens, ducks and quail on their happy little acre.

Latest posts by Natalie C. McKee (see all)

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