Plan HG-2411•Modular / Prefab Cottage•44' × 36' Footprint

1,585 Sq Ft (36x44) 3 Bed 2 Bath Modular / Prefab Cottage Floor Plan

1,585 sq ft heated living • 3 Bedrooms, 2 Baths • Free 2D CAD Blueprint (.SVG)

Download Free CAD (.SVG)

Room Dimensions & Zones

44' × 36' Shell

PRIMARY SUITE

264 sq ft

16'-6" × 16'-0"

BEDROOM 2

216 sq ft

13'-6" × 16'-0"

BEDROOM 3

224 sq ft

14'-0" × 16'-0"

GREAT ROOM & DINING

550 sq ft

27'-6" × 20'-0"

BATH & LAUNDRY

149 sq ft

16'-6" × 9'-0"

KITCHEN & ISLAND

182 sq ft

16'-6" × 11'-0"

Build Cost Estimator

Estimated Cost to Build (44' × 36' Modular / Prefab Cottage)

Region:

Shell / Building Kit

$66,000 – $84,500

Framing package, roof trusses & exterior shell for 1,584 sq ft base.

Owner-Builder

$162,500 – $214,500

Saves ~$73,500 by managing local slab & interior trades.

Turnkey Builder

$236,000 – $288,000

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

Est. Monthly Payment

$1,359 / mo

$209,600 financed (30-Yr)

Down Payment:20%

Interest Rate:6.75%

Free Vector CAD Blueprint • Plan HG-2411

Download 44' × 36' 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 (29 yd³), roof surface (~1,922 sq ft), wall framing & architectural notes

Building Package	Specification	Quantity	Est. Range
Structural Shell & Trusses	44'×36' Factory-Engineered 2x6 Modular Box System w/ Marriage Wall	1,584 sq ft shell kit	$66,000 – $84,500
Concrete Slab & Grade Beams	Stem Wall Crawlspace or Full Perimeter Foundation	29 Cubic Yards (4,000 PSI)	$15,000 – $19,250
Roofing & Underlayment	Hinged 5:12 Architectural Shingle or Metal Gable Roof (5:12 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)	10,025 Board Feet	$13,534 – $18,546
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	3 Ton (36,000 BTU/hr)	$7,800 – $12,300

Exterior Perimeter

160 Linear Ft

Interior Partitions

~139 Linear Ft

Est. Concrete Slab

29 Cubic Yards

Roof Deck Area

~1,922 Sq Ft

Plan HG-2411 (1,585 Sq Ft (36x44) 3 Bed 2 Bath Modular / Prefab Cottage Floor Plan) is an IRC R304/R310-vetted modular / prefab cottage blueprint engineered around a 44'-0" × 36'-0" structural grid (1,584 sq ft base footprint, 0.82:1 Square-Bay Proportion). Configured on the Consolidated Wet-Wall + Open Great Room topology, this layout delivers 1,585 sq ft of conditioned residential living area and 165 sq ft of covered outdoor porch deck.

Inside the conditioned envelope, the floor plan is organized into 6 distinct architectural zones: PRIMARY SUITE (16'-6" × 16'-0", 264 sq ft), BEDROOM 2 (13'-6" × 16'-0", 216 sq ft), BEDROOM 3 (14'-0" × 16'-0", 224 sq ft), GREAT ROOM & DINING (27'-6" × 20'-0", 550 sq ft), BATH & LAUNDRY (16'-6" × 9'-0", 149 sq ft), KITCHEN & ISLAND (16'-6" × 11'-0", 182 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 264 sq ft; BEDROOM 2 at 216 sq ft; BEDROOM 3 at 224 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 44' clear-span width utilizes factory-engineered 2x6 modular box system w/ marriage wall bearing on 160 linear feet of 6" exterior wall framing (~180 framing studs/posts) and 139 linear feet of interior partitions. The 5:12 hinged 5:12 architectural shingle or metal gable roof requires approximately 1,922 sq ft of roofing material (21 roofing squares), while the stem wall crawlspace or full perimeter foundation pours at an estimated 29 cubic yards of 4,000-PSI concrete.

Frequently Asked Questions • Plan HG-2411

Building costs, foundation specs, egress & CAD customization questions

How much does it cost to build the 44x36 1,585 Sq Ft (36x44) 3 Bed 2 Bath Modular / Prefab Cottage Floor Plan (HG-2411)?

Based on current national residential construction data for modular / prefab cottage structures, the dried-in structural shell for Plan HG-2411 (1,584 sq ft base footprint) ranges from $66,000 to $84,500 ($44/sq ft baseline). A complete turnkey build—including the 29-yard concrete foundation, 139 linear feet of interior framing, MEP rough-ins for 2 bath(s), and interior finishes across 1,585 sq ft of heated space—ranges from $236,000 to $288,000. 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 1,585 sq ft 3-bedroom layout?

Plan HG-2411 features 6 architecturally solved spaces inside its 44' × 36' footprint: PRIMARY SUITE (16'-6" × 16'-0", 264 sq ft), BEDROOM 2 (13'-6" × 16'-0", 216 sq ft), BEDROOM 3 (14'-0" × 16'-0", 224 sq ft), GREAT ROOM & DINING (27'-6" × 20'-0", 550 sq ft), BATH & LAUNDRY (16'-6" × 9'-0", 149 sq ft), KITCHEN & ISLAND (16'-6" × 11'-0", 182 sq ft). Every habitable room meets or exceeds IRC R304 minimum area (70+ sq ft) and minimum horizontal dimension (7'-0"+) requirements.

Can this 44' × 36' floor plan be built with post-frame, red-iron steel, or 2x6 stick framing?

Yes. Because the outer envelope is engineered on an even 44'-0" × 36'-0" structural grid (160 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-2411?

Downloading Plan HG-2411 provides the high-resolution scalable vector floor plan (.SVG) with crisp architectural lineweights, exterior dimension strings (44'-0" × 36'-0"), room-by-room callouts, door swing arcs, and window schedules, plus instant browser printing for contractor bidding and preliminary municipal zoning review.