HB-40503
HB-40503 H-Shaped Barndominium Plan: The Textbook H With An In-Law Bedroom
3,000–3,999 sq ft · 5 bed / 3.5 bath · 1 story · 76' × 70'
PDF plan set $1,349.99 · Five printed sets $1,599.99

If you drew an H from memory, this is the plan you would get: two 23-foot wings, each 70 feet long, joined across the middle by a 30' × 18' family room with a covered porch behind it.
Layout
- Center: A 30' × 18' family room forms the bar, with a covered porch on the back courtyard.
- Left Wing: The social side: living room, dining and a 22-foot island kitchen, plus one bedroom and a lounge at the front.
- Right Wing: The quiet side: four bedrooms, the laundry and the primary suite.
- In-Law Option: The lone bedroom on the kitchen side sits far enough from the others to work as a parent's or in-law's room without building a separate suite.

Who It Suits
Families who want a classic two-courtyard H and an occasional-guest or in-law bedroom away from the kids.
Plan Specs
| Heated Area | 3,000–3,999 sq ft |
|---|---|
| Bedrooms | 5 |
| Bathrooms | 3.5 |
| Stories | 1 |
| Footprint | 76' wide × 70' deep |
| Garage | None (pair with a detached garage or shop) |
| Shape | True H: connector in the middle, courtyard front and back |
| PDF Plan Set (Single Build) | $1,349.99 |
| Five Printed Sets | $1,599.99 |
Spec note: The listing says 3.5 baths; the drawing appears to show four full baths. The listing figure is shown.
What It Costs To Build
At a standard finish of $80–$120 per square foot of heated space, 3,000–3,999 sq ft comes to about $240,000 – $479,880. A high-end finish at $150 or more per square foot starts around $450,000. Land, site work, septic and utilities are extra, and porches price closer to shell rates.
An H has much more exterior wall than a rectangle of the same size, so plan toward the top of the range. How the H shape affects cost.
Lot Width Needed
About 100–110 feet of buildable width once typical side setbacks are added. Setbacks vary widely by county, so confirm yours before you buy a plan.
Get The HB-40503 Plan Set
Plan sets include the cover sheet, floor plan, elevations, sections, foundation, roof plan and MEP sheets. The designer quotes modifications, such as an extra bath, an attached garage or a mirrored layout, within about 72 hours.


