Plan HG-2700•Single-Story Ranch•70' × 50' Footprint

3,501 Sq Ft (50x70) 3 Bed 2 Bath Single-Story Ranch Floor Plan (Split-Bedroom Privacy Wing + Center Great Room)

3,501 sq ft heated living • 3 Bedrooms, 2 Baths • Free 2D CAD Blueprint (.SVG)

Download Free CAD (.SVG)

Room Dimensions & Zones

70' × 50' Shell

PRIMARY SUITE

630 sq ft

21'-0" × 30'-0"

EN-SUITE BATH

420 sq ft

21'-0" × 20'-0"

KITCHEN & ISLAND

649 sq ft

29'-6" × 22'-0"

GREAT ROOM

826 sq ft

29'-6" × 28'-0"

BEDROOM 2

566 sq ft

19'-6" × 29'-0"

HALL BATH

410 sq ft

19'-6" × 21'-0"

Build Cost Estimator

Estimated Cost to Build (70' × 50' Single-Story Ranch)

Region:

Shell / Building Kit

$136,500 – $174,500

Framing package, roof trusses & exterior shell for 3,500 sq ft base.

Owner-Builder

$365,000 – $480,000

Saves ~$164,000 by managing local slab & interior trades.

Turnkey Builder

$529,000 – $644,000

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

Est. Monthly Payment

$3,043 / mo

$469,200 financed (30-Yr)

Down Payment:20%

Interest Rate:6.75%

Free Vector CAD Blueprint • Plan HG-2700

Download 70' × 50' Single-Story Ranch 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 (57 yd³), roof surface (~4,383 sq ft), wall framing & architectural notes

Building Package	Specification	Quantity	Est. Range
Structural Shell & Trusses	70'×50' 2x6 Conventional Stick Frame w/ Prefabricated Roof Trusses	3,500 sq ft shell kit	$136,500 – $174,500
Concrete Slab & Grade Beams	Slab-on-Grade, Crawlspace, or Full Basement Option	57 Cubic Yards (4,000 PSI)	$32,250 – $41,250
Roofing & Underlayment	Gable Roof w/ Covered Front Porch (6:12 Pitch)	44 Roofing Squares (4,400 sq ft)	$18,480 – $29,920
Closed-Cell Spray Foam / Insulation	3" Closed-Cell Wall & Roof Deck Thermal Envelope (R-21 to R-38)	18,915 Board Feet	$25,535 – $34,993
Windows & Exterior Doors	Low-E Argon Black Architectural Glazing + 36" Fiberglass Entry	4 Windows • 5 Doors	$3,800 – $6,020
HVAC & Multi-Zone Mini-Split	High-SEER2 Heat Pump / Ductless Mini-Split System	7 Ton (84,000 BTU/hr)	$18,200 – $28,700

Exterior Perimeter

240 Linear Ft

Interior Partitions

~209 Linear Ft

Est. Concrete Slab

57 Cubic Yards

Roof Deck Area

~4,383 Sq Ft

Plan HG-2700 (3,501 Sq Ft (50x70) 3 Bed 2 Bath Single-Story Ranch Floor Plan (Split-Bedroom Privacy Wing + Center Great Room)) is an IRC R304/R310-vetted single-story ranch blueprint engineered around a 70'-0" × 50'-0" structural grid (3,500 sq ft base footprint, 0.71:1 Square-Bay Proportion). Configured on the Split-Bedroom Privacy Wing + Center Great Room topology, this layout delivers 3,501 sq ft of conditioned residential living area and 207 sq ft of covered outdoor porch deck.

Inside the conditioned envelope, the floor plan is organized into 6 distinct architectural zones: PRIMARY SUITE (21'-0" × 30'-0", 630 sq ft), EN-SUITE BATH (21'-0" × 20'-0", 420 sq ft), KITCHEN & ISLAND (29'-6" × 22'-0", 649 sq ft), GREAT ROOM (29'-6" × 28'-0", 826 sq ft), BEDROOM 2 (19'-6" × 29'-0", 566 sq ft), HALL BATH (19'-6" × 21'-0", 410 sq ft). Plumbing rough-ins are consolidated across EN-SUITE BATH, KITCHEN & ISLAND, HALL BATH to minimize sub-slab trenching and manifold pipe runs. Sleeping quarters (PRIMARY SUITE at 630 sq ft; BEDROOM 2 at 566 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 70' clear-span width utilizes 2x6 conventional stick frame w/ prefabricated roof trusses bearing on 240 linear feet of 6" exterior wall framing (~240 framing studs/posts) and 209 linear feet of interior partitions. The 6:12 gable roof w/ covered front porch requires approximately 4,383 sq ft of roofing material (44 roofing squares), while the slab-on-grade, crawlspace, or full basement option pours at an estimated 57 cubic yards of 4,000-PSI concrete.

Frequently Asked Questions • Plan HG-2700

Building costs, foundation specs, egress & CAD customization questions

How much does it cost to build the 70x50 3,501 Sq Ft (50x70) 3 Bed 2 Bath Single-Story Ranch Floor Plan (Split-Bedroom Privacy Wing + Center Great Room) (HG-2700)?

Based on current national residential construction data for single-story ranch structures, the dried-in structural shell for Plan HG-2700 (3,500 sq ft base footprint) ranges from $136,500 to $174,500 ($42/sq ft baseline). A complete turnkey build—including the 57-yard concrete foundation, 209 linear feet of interior framing, MEP rough-ins for 2 bath(s), and interior finishes across 3,501 sq ft of heated space—ranges from $529,000 to $644,000. 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 3,501 sq ft 3-bedroom layout?

Plan HG-2700 features 6 architecturally solved spaces inside its 70' × 50' footprint: PRIMARY SUITE (21'-0" × 30'-0", 630 sq ft), EN-SUITE BATH (21'-0" × 20'-0", 420 sq ft), KITCHEN & ISLAND (29'-6" × 22'-0", 649 sq ft), GREAT ROOM (29'-6" × 28'-0", 826 sq ft), BEDROOM 2 (19'-6" × 29'-0", 566 sq ft), HALL BATH (19'-6" × 21'-0", 410 sq ft). Every habitable room meets or exceeds IRC R304 minimum area (70+ sq ft) and minimum horizontal dimension (7'-0"+) requirements.

Can this 70' × 50' floor plan be built with post-frame, red-iron steel, or 2x6 stick framing?

Yes. Because the outer envelope is engineered on an even 70'-0" × 50'-0" structural grid (240 LF perimeter) with clear-span 6:12 trusses, a local structural engineer or building kit supplier can adapt the blueprint for 2x6 Conventional Stick Frame w/ Prefabricated Roof Trusses, 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-2700?

Downloading Plan HG-2700 provides the high-resolution scalable vector floor plan (.SVG) with crisp architectural lineweights, exterior dimension strings (70'-0" × 50'-0"), room-by-room callouts, door swing arcs, and window schedules, plus instant browser printing for contractor bidding and preliminary municipal zoning review.