The Harbinger
This small home features a bump-out on the front that can be used as a sitting area or a sleeping area. It is large enough to fit a Queen size bed. There are 2 versions of this home: one measuring 310 square feet, and a 2nd version with an additional downstairs bedroom totaling 404 square feet. The house is 16′ 7″ tall.
This house is not designed to be portable. We sell the plans to build it on location.
Cost to Build
Estimated Material Costs: $26,000 (310 sq ft) or $33,000 (404 sq ft)
Want to know how much it will cost to have a contractor build it for you?
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General notes about construction costs: Costs for materials are almost the same in different regions but labor costs will vary greatly depending on where you live. We provide costs with a poured concrete perimeter foundation. Depending on where you live, it is possible you will need an engineered foundation designed by a licensed contractor or engineer in your state.
Loft
We don’t count the loft as square footage in this house because at its peak, it is 6’8″ tall, and therefore it doesn’t officially qualify as a habitable room. That said, the loft adds over 100 feet of usable space and it is accessed by a drop down stair ladder.
Foundation
We sell our plans with a poured concrete perimeter foundation. However, it is possible to put this house on a slab foundation or even over a basement. However, you may need to work with an architect or engineer licensed in your state to get approval from the building department.
Can this house be built on wheels?
No. This house is designed to be built on a permanent foundation.
Utilities and appliances
The kitchen maximizes spaces and includes a dishwasher, full size range with oven, and built in microwave. The tankless on demand water heater ensures that you never run out of hot water, and tucks away completely out of view. A small fireplace is tucked nicely in the corner of the great room. A washer/dryer combo in the kitchen makes this home complete.
Can I install air conditioning?
Yes, you can. Our plans don’t include an air conditioning unit, but you can install one in the loft or outside the house.
What type of fireplace does the house have?
We don’t specify a specific fire place or heater because codes vary so much based on climate. We recommend discussing your options with a building contractor licensed in your state. When you build this house, please send us pictures. Since we don’t build the house ourselves, we are dependent on you to supply us with real pictures.
Download Free Study Plans
Download the study plans for free.
Purchase Construction Plans
Learn more about what’s included with the plans
| Harbinger Building Plans (310 sq ft): $695 | |
| Harbinger Building Plans with additional room (404 sq ft): $695 | |
| Harbinger Building Plans (310 & 404 sq ft): $795 download instantly | |
| Harbinger Building Plans (CAD and DXF Format): $895 download instantly | |
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Learn more about what’s included with the plans

