Plan HG-2083•Modular / Prefab Cottage•36' × 32' Footprint

1,153 Sq Ft (32x36) 3 Bed 2 Bath Modular / Prefab Cottage Floor Plan

1,153 sq ft heated living • 3 Bedrooms, 2 Baths • Free 2D CAD Blueprint (.SVG)

Download Free CAD (.SVG)

Room Dimensions & Zones

36' × 32' Shell

PRIMARY SUITE

196 sq ft

13'-6" × 14'-6"

BEDROOM 2

160 sq ft

11'-0" × 14'-6"

BEDROOM 3

167 sq ft

11'-6" × 14'-6"

GREAT ROOM & DINING

394 sq ft

22'-6" × 17'-6"

BATH & LAUNDRY

101 sq ft

13'-6" × 7'-6"

KITCHEN & ISLAND

135 sq ft

13'-6" × 10'-0"

Build Cost Estimator

Estimated Cost to Build (36' × 32' Modular / Prefab Cottage)

Region:

Shell / Building Kit

$48,500 – $62,000

Framing package, roof trusses & exterior shell for 1,152 sq ft base.

Owner-Builder

$118,500 – $156,500

Saves ~$53,500 by managing local slab & interior trades.

Turnkey Builder

$172,000 – $210,000

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

Est. Monthly Payment

$991 / mo

$152,800 financed (30-Yr)

Down Payment:20%

Interest Rate:6.75%

Free Vector CAD Blueprint • Plan HG-2083

Download 36' × 32' Modular / Prefab Cottage 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 (22 yd³), roof surface (~1,398 sq ft), wall framing & architectural notes

Building Package	Specification	Quantity	Est. Range
Structural Shell & Trusses	36'×32' Factory-Engineered 2x6 Modular Box System w/ Marriage Wall	1,152 sq ft shell kit	$48,500 – $62,000
Concrete Slab & Grade Beams	Stem Wall Crawlspace or Full Perimeter Foundation	22 Cubic Yards (4,000 PSI)	$11,000 – $14,000
Roofing & Underlayment	Hinged 5:12 Architectural Shingle or Metal Gable Roof (5:12 Pitch)	16 Roofing Squares (1,600 sq ft)	$6,720 – $10,880
Closed-Cell Spray Foam / Insulation	3" Closed-Cell Wall & Roof Deck Thermal Envelope (R-21 to R-38)	7,850 Board Feet	$10,598 – $14,523
Windows & Exterior Doors	Low-E Argon Black Architectural Glazing + 36" Fiberglass Entry	6 Windows • 5 Doors	$5,100 – $7,980
HVAC & Multi-Zone Mini-Split	High-SEER2 Heat Pump / Ductless Mini-Split System	2.5 Ton (30,000 BTU/hr)	$6,500 – $10,250

Exterior Perimeter

136 Linear Ft

Interior Partitions

~118 Linear Ft

Est. Concrete Slab

22 Cubic Yards

Roof Deck Area

~1,398 Sq Ft

Plan HG-2083 (1,153 Sq Ft (32x36) 3 Bed 2 Bath Modular / Prefab Cottage Floor Plan) is an IRC R304/R310-vetted modular / prefab cottage blueprint engineered around a 36'-0" × 32'-0" structural grid (1,152 sq ft base footprint, 0.89:1 Square-Bay Proportion). Configured on the Consolidated Wet-Wall + Open Great Room topology, this layout delivers 1,153 sq ft of conditioned residential living area and 135 sq ft of covered outdoor porch deck.

Inside the conditioned envelope, the floor plan is organized into 6 distinct architectural zones: PRIMARY SUITE (13'-6" × 14'-6", 196 sq ft), BEDROOM 2 (11'-0" × 14'-6", 160 sq ft), BEDROOM 3 (11'-6" × 14'-6", 167 sq ft), GREAT ROOM & DINING (22'-6" × 17'-6", 394 sq ft), BATH & LAUNDRY (13'-6" × 7'-6", 101 sq ft), KITCHEN & ISLAND (13'-6" × 10'-0", 135 sq ft). Plumbing rough-ins are consolidated across BATH & LAUNDRY, KITCHEN & ISLAND to minimize sub-slab trenching and manifold pipe runs. Sleeping quarters (PRIMARY SUITE at 196 sq ft; BEDROOM 2 at 160 sq ft; BEDROOM 3 at 167 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 36' clear-span width utilizes factory-engineered 2x6 modular box system w/ marriage wall bearing on 136 linear feet of 6" exterior wall framing (~160 framing studs/posts) and 118 linear feet of interior partitions. The 5:12 hinged 5:12 architectural shingle or metal gable roof requires approximately 1,398 sq ft of roofing material (16 roofing squares), while the stem wall crawlspace or full perimeter foundation pours at an estimated 22 cubic yards of 4,000-PSI concrete.

Frequently Asked Questions • Plan HG-2083

Building costs, foundation specs, egress & CAD customization questions

How much does it cost to build the 36x32 1,153 Sq Ft (32x36) 3 Bed 2 Bath Modular / Prefab Cottage Floor Plan (HG-2083)?

Based on current national residential construction data for modular / prefab cottage structures, the dried-in structural shell for Plan HG-2083 (1,152 sq ft base footprint) ranges from $48,500 to $62,000 ($44/sq ft baseline). A complete turnkey build—including the 22-yard concrete foundation, 118 linear feet of interior framing, MEP rough-ins for 2 bath(s), and interior finishes across 1,153 sq ft of heated space—ranges from $172,000 to $210,000. 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 1,153 sq ft 3-bedroom layout?

Plan HG-2083 features 6 architecturally solved spaces inside its 36' × 32' footprint: PRIMARY SUITE (13'-6" × 14'-6", 196 sq ft), BEDROOM 2 (11'-0" × 14'-6", 160 sq ft), BEDROOM 3 (11'-6" × 14'-6", 167 sq ft), GREAT ROOM & DINING (22'-6" × 17'-6", 394 sq ft), BATH & LAUNDRY (13'-6" × 7'-6", 101 sq ft), KITCHEN & ISLAND (13'-6" × 10'-0", 135 sq ft). Every habitable room meets or exceeds IRC R304 minimum area (70+ sq ft) and minimum horizontal dimension (7'-0"+) requirements.

Can this 36' × 32' floor plan be built with post-frame, red-iron steel, or 2x6 stick framing?

Yes. Because the outer envelope is engineered on an even 36'-0" × 32'-0" structural grid (136 LF perimeter) with clear-span 5:12 trusses, a local structural engineer or building kit supplier can adapt the blueprint for Factory-Engineered 2x6 Modular Box System w/ Marriage Wall, 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-2083?

Downloading Plan HG-2083 provides the high-resolution scalable vector floor plan (.SVG) with crisp architectural lineweights, exterior dimension strings (36'-0" × 32'-0"), room-by-room callouts, door swing arcs, and window schedules, plus instant browser printing for contractor bidding and preliminary municipal zoning review.