Plan HG-1980•Barndominium•54' × 30' Footprint

1,620 Sq Ft (30x54) 3 Bed 2 Bath Barndominium Floor Plan with Shop (Pull-Through Shop + Split Living Core)

1,007 sq ft heated living + 615 sq ft 2-bay shop • 3 Bedrooms, 2 Baths • Free 2D CAD Blueprint (.SVG)

Download Free CAD (.SVG)

Room Dimensions & Zones

54' × 30' Shell

2-BAY SHOP / GARAGE

615 sq ft

20'-6" × 30'-0"

PRIMARY SUITE

163 sq ft

12'-6" × 13'-0"

BEDROOM 2

137 sq ft

10'-6" × 13'-0"

BEDROOM 3

137 sq ft

10'-6" × 13'-0"

GREAT ROOM & DINING

357 sq ft

21'-0" × 17'-0"

BATH & MUDROOM

94 sq ft

12'-6" × 7'-6"

KITCHEN & ISLAND

119 sq ft

12'-6" × 9'-6"

Build Cost Estimator

Estimated Cost to Build (54' × 30' Barndominium)

Region:

Shell / Building Kit

$49,000 – $62,500

Framing package, roof trusses & exterior shell for 1,620 sq ft base.

Owner-Builder

$113,000 – $149,000

Saves ~$51,000 by managing local slab & interior trades.

Turnkey Builder

$164,000 – $200,000

Full general contractor finish including slab, HVAC, kitchen & baths.

Est. Monthly Payment

$944 / mo

$145,600 financed (30-Yr)

Down Payment:20%

Interest Rate:6.75%

Free Vector CAD Blueprint • Plan HG-1980

Download 54' × 30' Barndominium Floor Plan (.SVG)

Scalable 2D architectural vector drawing with exterior and room dimensions, door swings, and fixture layout. Opens in AutoCAD, Illustrator, Inkscape, or any browser.

Material Takeoff & Framing Specifications

Concrete volume (34 yd³), roof surface (~1,913 sq ft), wall framing & architectural notes

Building Package	Specification	Quantity	Est. Range
Structural Shell & Trusses	54'×30' Cold-Formed Steel / Post-Frame Clear-Span Trusses (8' o.c.)	1,620 sq ft shell kit	$49,000 – $62,500
Concrete Slab & Grade Beams	4" Reinforced Monolithic Concrete Slab w/ Grade Beam (6" in Shop)	34 Cubic Yards (4,000 PSI)	$18,750 – $24,000
Roofing & Underlayment	26-Gauge Standing Seam Metal Gable Roof (4:12 Pitch)	23 Roofing Squares (2,300 sq ft)	$9,660 – $15,640
Closed-Cell Spray Foam / Insulation	3" Closed-Cell Wall & Roof Deck Thermal Envelope (R-21 to R-38)	11,637 Board Feet	$15,710 – $21,528
Windows & Exterior Doors	Low-E Argon Black Architectural Glazing + Insulated Overhead Shop Door(s)	7 Windows • 8 Doors	$7,750 – $12,260
HVAC & Multi-Zone Mini-Split	High-SEER2 Heat Pump / Ductless Mini-Split System	2 Ton (24,000 BTU/hr)	$5,200 – $8,200

Exterior Perimeter

168 Linear Ft

Interior Partitions

~146 Linear Ft

Est. Concrete Slab

34 Cubic Yards

Roof Deck Area

~1,913 Sq Ft

Plan HG-1980 (1,620 Sq Ft (30x54) 3 Bed 2 Bath Barndominium Floor Plan with Shop (Pull-Through Shop + Split Living Core)) is an IRC R304/R310-vetted barndominium blueprint engineered around a 54'-0" × 30'-0" structural grid (1,620 sq ft base footprint, 0.56:1 Square-Bay Proportion). Configured on the Pull-Through Shop + Split Living Core topology, this layout delivers 1,007 sq ft of conditioned residential living area paired with a 615 sq ft fire-separated workshop/garage bay and 268 sq ft of covered outdoor porch deck.

Inside the conditioned envelope, the floor plan is organized into 7 distinct architectural zones: 2-BAY SHOP / GARAGE (20'-6" × 30'-0", 615 sq ft), PRIMARY SUITE (12'-6" × 13'-0", 163 sq ft), BEDROOM 2 (10'-6" × 13'-0", 137 sq ft), BEDROOM 3 (10'-6" × 13'-0", 137 sq ft), GREAT ROOM & DINING (21'-0" × 17'-0", 357 sq ft), BATH & MUDROOM (12'-6" × 7'-6", 94 sq ft). Plumbing rough-ins are consolidated across BATH & MUDROOM, KITCHEN & ISLAND to minimize sub-slab trenching and manifold pipe runs. Sleeping quarters (PRIMARY SUITE at 163 sq ft; BEDROOM 2 at 137 sq ft; BEDROOM 3 at 137 sq ft) are acoustically buffered from the primary living core and positioned on exterior elevations for code-compliant egress glazing.

From a builder takeoff standpoint, the 54' clear-span width utilizes cold-formed steel / post-frame clear-span trusses (8' o.c.) bearing on 168 linear feet of 6" exterior wall framing (~203 framing studs/posts) and 146 linear feet of interior partitions. The 4:12 26-gauge standing seam metal gable roof requires approximately 1,913 sq ft of roofing material (23 roofing squares), while the 4" reinforced monolithic concrete slab w/ grade beam (6" in shop) pours at an estimated 34 cubic yards of 4,000-PSI concrete.

Frequently Asked Questions • Plan HG-1980

Building costs, foundation specs, egress & CAD customization questions

How much does it cost to build the 54x30 1,620 Sq Ft (30x54) 3 Bed 2 Bath Barndominium Floor Plan with Shop (Pull-Through Shop + Split Living Core) (HG-1980)?

Based on current national residential construction data for barndominium structures, the dried-in structural shell for Plan HG-1980 (1,620 sq ft base footprint) ranges from $49,000 to $62,500 ($32/sq ft baseline). A complete turnkey build—including the 34-yard concrete foundation, 146 linear feet of interior framing, MEP rough-ins for 2 bath(s), and interior finishes across 1,007 sq ft of heated space plus the 615 sq ft shop bay—ranges from $164,000 to $200,000. Use the interactive Regional Cost Multiplier on this page to adjust for your local labor market and owner-builder sweat equity.

What are the exact room dimensions inside this 1,007 sq ft 3-bedroom layout?

Plan HG-1980 features 7 architecturally solved spaces inside its 54' × 30' footprint: 2-BAY SHOP / GARAGE (20'-6" × 30'-0", 615 sq ft), PRIMARY SUITE (12'-6" × 13'-0", 163 sq ft), BEDROOM 2 (10'-6" × 13'-0", 137 sq ft), BEDROOM 3 (10'-6" × 13'-0", 137 sq ft), GREAT ROOM & DINING (21'-0" × 17'-0", 357 sq ft), BATH & MUDROOM (12'-6" × 7'-6", 94 sq ft), KITCHEN & ISLAND (12'-6" × 9'-6", 119 sq ft). Every habitable room meets or exceeds IRC R304 minimum area (70+ sq ft) and minimum horizontal dimension (7'-0"+) requirements.

Can this 54' × 30' floor plan be built with post-frame, red-iron steel, or 2x6 stick framing?

Yes. Because the outer envelope is engineered on an even 54'-0" × 30'-0" structural grid (168 LF perimeter) with clear-span 4:12 trusses, a local structural engineer or building kit supplier can adapt the blueprint for Cold-Formed Steel / Post-Frame Clear-Span Trusses (8' o.c.), conventional 2x6 stick framing at 16" o.c., laminated post-frame columns at 8' o.c., or structural insulated panels (SIPs).

What files are included in the free CAD blueprint download for Plan HG-1980?

Downloading Plan HG-1980 provides the high-resolution scalable vector floor plan (.SVG) with crisp architectural lineweights, exterior dimension strings (54'-0" × 30'-0"), room-by-room callouts, door swing arcs, and window schedules, plus instant browser printing for contractor bidding and preliminary municipal zoning review.