Plan HG-2000•Garage with Loft / Apartment Above•54' × 30' Footprint

30' × 54' Garage + Apt

Drive-Through Garage + Upstairs Suite • 2,025 sq ft heated + 1,215 sq ft 2-bay shop • 2 Bed, 2 Bath

Room Dimensions & Zones

54' × 30' Shell

2-BAY GARAGE

1215 sq ft

40'-6" × 30'-0"

UTILITY & GEAR

182 sq ft

13'-6" × 13'-6"

FOYER & STAIRS

223 sq ft

13'-6" × 16'-6"

PRIMARY SUITE

308 sq ft

22'-0" × 14'-0"

BEDROOM 2

259 sq ft

18'-6" × 14'-0"

FULL BATH

189 sq ft

13'-6" × 14'-0"

LIVING & DINING

376 sq ft

23'-6" × 16'-0"

KITCHEN & ISLAND

272 sq ft

17'-0" × 16'-0"

STAIR LANDING

216 sq ft

13'-6" × 16'-0"

Build Cost Estimator

Estimated Cost to Build (54' × 30' Garage with Loft / Apartment Above)

Region:

Shell / Building Kit

$103,500 – $132,000

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

Owner-Builder

$229,500 – $302,500

Saves ~$103,500 by managing local slab & interior trades.

Turnkey Builder

$333,000 – $406,000

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

Est. Monthly Payment

$1,917 / mo

$295,600 financed (30-Yr)

Down Payment:20%

Interest Rate:6.75%

Free Vector CAD Blueprint • Plan HG-2000

Download 54' × 30' Garage with Loft / Apartment Above 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 (37 yd³), roof surface (~2,181 sq ft), wall framing & architectural notes

Building Package	Specification	Quantity	Est. Range
Structural Shell & Trusses	54'×30' 2x6 Lower Walls + 14" Engineered Wood I-Joist Floor System	1,620 sq ft shell kit	$103,500 – $132,000
Concrete Slab & Grade Beams	6" Reinforced Garage Slab w/ Perimeter Footings & Apron	37 Cubic Yards (4,000 PSI)	$17,750 – $22,750
Roofing & Underlayment	Dormered Gable or Gambrel Roof (8:12 / 4:12 Shed Dormers) (8:12 Pitch)	21 Roofing Squares (2,100 sq ft)	$8,820 – $14,280
Closed-Cell Spray Foam / Insulation	3" Closed-Cell Wall & Roof Deck Thermal Envelope (R-21 to R-38)	15,165 Board Feet	$20,473 – $28,055
Windows & Exterior Doors	Low-E Argon Black Architectural Glazing + Insulated Overhead Shop Door(s)	9 Windows • 9 Doors	$9,050 – $14,220
HVAC & Multi-Zone Mini-Split	High-SEER2 Heat Pump / Ductless Mini-Split System	4 Ton (48,000 BTU/hr)	$10,400 – $16,400

Exterior Perimeter

168 Linear Ft

Interior Partitions

~234 Linear Ft

Est. Concrete Slab

37 Cubic Yards

Roof Deck Area

~2,181 Sq Ft

Plan HG-2000 (1,620 Sq Ft (30×54) 2 Bed, 2 Bath Garage + Apt Floor Plan — Drive-Through Garage + Upstairs Suite) is an IRC R304/R310-vetted garage with loft / apartment above 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 Drive-Through Garage + Upstairs Suite topology, this layout delivers 2,025 sq ft of conditioned residential living area paired with a 1,215 sq ft fire-separated workshop/garage bay and 141 sq ft of covered outdoor porch deck.

Inside the conditioned envelope, the floor plan is organized into 9 distinct architectural zones: 2-BAY GARAGE (40'-6" × 30'-0", 1215 sq ft), UTILITY & GEAR (13'-6" × 13'-6", 182 sq ft), FOYER & STAIRS (13'-6" × 16'-6", 223 sq ft), PRIMARY SUITE (22'-0" × 14'-0", 308 sq ft), BEDROOM 2 (18'-6" × 14'-0", 259 sq ft), FULL BATH (13'-6" × 14'-0", 189 sq ft). Plumbing rough-ins are consolidated across UTILITY & GEAR, FULL BATH, KITCHEN & ISLAND to minimize sub-slab trenching and manifold pipe runs. Sleeping quarters (PRIMARY SUITE at 308 sq ft; BEDROOM 2 at 259 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 2x6 lower walls + 14" engineered wood i-joist floor system bearing on 168 linear feet of 6" exterior wall framing (~215 framing studs/posts) and 234 linear feet of interior partitions. The 8:12 dormered gable or gambrel roof (8:12 / 4:12 shed dormers) requires approximately 2,181 sq ft of roofing material (21 roofing squares), while the 6" reinforced garage slab w/ perimeter footings & apron pours at an estimated 37 cubic yards of 4,000-PSI concrete.

Frequently Asked Questions • Plan HG-2000

Building costs, foundation specs, egress & CAD customization questions

How much does it cost to build the 54x30 1,620 Sq Ft (30×54) 2 Bed, 2 Bath Garage + Apt Floor Plan — Drive-Through Garage + Upstairs Suite (HG-2000)?

Based on current national residential construction data for garage with loft / apartment above structures, the dried-in structural shell for Plan HG-2000 (1,620 sq ft base footprint) ranges from $103,500 to $132,000 ($38/sq ft baseline). A complete turnkey build—including the 37-yard concrete foundation, 234 linear feet of interior framing, MEP rough-ins for 2 bath(s), and interior finishes across 2,025 sq ft of heated space plus the 1,215 sq ft shop bay—ranges from $333,000 to $406,000. 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 2,025 sq ft 2-bedroom layout?

Plan HG-2000 features 9 architecturally solved spaces inside its 54' × 30' footprint: 2-BAY GARAGE (40'-6" × 30'-0", 1215 sq ft), UTILITY & GEAR (13'-6" × 13'-6", 182 sq ft), FOYER & STAIRS (13'-6" × 16'-6", 223 sq ft), PRIMARY SUITE (22'-0" × 14'-0", 308 sq ft), BEDROOM 2 (18'-6" × 14'-0", 259 sq ft), FULL BATH (13'-6" × 14'-0", 189 sq ft), LIVING & DINING (23'-6" × 16'-0", 376 sq ft), KITCHEN & ISLAND (17'-0" × 16'-0", 272 sq ft), STAIR LANDING (13'-6" × 16'-0", 216 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 8:12 trusses, a local structural engineer or building kit supplier can adapt the blueprint for 2x6 Lower Walls + 14" Engineered Wood I-Joist Floor System, 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-2000?

Downloading Plan HG-2000 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.