Backyard ADU / Granny FlatPlan HG-1241
704 Sq Ft (22x32) 1 Bed 1 Bath Backyard ADU / Granny Flat Floor Plan
704
Sq Ft
1
Beds
1
Baths
22x32
Shell
Shell Est: $33,000
22' × 32' Shell • 10 Floor Plans
22' × 32' Floor Plans (704 Sq Ft Base)
Compare 10 build-ready ways to configure a 22-foot by 32-foot structure—including all-living homes, shop-house splits, and 2-story lofts.
10 Plans
10 Plans
Backyard ADU / Granny FlatPlan HG-1242
704 Sq Ft (22x32) 2 Bed 1 Bath Backyard ADU / Granny Flat Floor Plan
704
Sq Ft
2
Beds
1
Baths
22x32
Shell
Shell Est: $33,000
A-Frame CabinPlan HG-1243
1,008 Sq Ft (22x32) 1 Bed 1 Bath A-Frame Cabin Floor Plan with Loft
1,008
Sq Ft
1
Beds
1
Baths
22x32
Shell
Shell Est: $46,000
A-Frame CabinPlan HG-1244
1,008 Sq Ft (22x32) 2 Bed 1 Bath A-Frame Cabin Floor Plan with Loft
1,008
Sq Ft
2
Beds
1
Baths
22x32
Shell
Shell Est: $46,000
Modern CabinPlan HG-1245
704 Sq Ft (22x32) 1 Bed 1 Bath Modern Cabin Floor Plan
704
Sq Ft
1
Beds
1
Baths
22x32
Shell
Shell Est: $31,500
Modern CabinPlan HG-1246
704 Sq Ft (22x32) 2 Bed 1 Bath Modern Cabin Floor Plan
704
Sq Ft
2
Beds
1
Baths
22x32
Shell
Shell Est: $31,500
Modular / Prefab CottagePlan HG-1247
704 Sq Ft (22x32) 1 Bed 1 Bath Modular / Prefab Cottage Floor Plan
704
Sq Ft
1
Beds
1
Baths
22x32
Shell
Shell Est: $30,500
Modular / Prefab CottagePlan HG-1248
704 Sq Ft (22x32) 2 Bed 1 Bath Modular / Prefab Cottage Floor Plan
704
Sq Ft
2
Beds
1
Baths
22x32
Shell
Shell Est: $30,500
Garage with Loft / Apartment AbovePlan HG-1249
704 Sq Ft (22x32) 1 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above
902
Sq Ft
1
Beds
1
Baths
506
Shop SF
Shell Est: $45,500
Garage with Loft / Apartment AbovePlan HG-1250
704 Sq Ft (22x32) 2 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above
902
Sq Ft
2
Beds
1
Baths
506
Shop SF
Shell Est: $45,500
22' × 32' Build Cost Guide, Nearby Sizes & FAQs
Slab takeoff, framing span notes, and comparable footprint sizes
22' × 32' Build Cost Guide, Nearby Sizes & FAQs
Slab takeoff, framing span notes, and comparable footprint sizes
Nearby Footprint Sizes:14'×36' (504 sf)14'×40' (560 sf)16'×30' (480 sf)16'×32' (512 sf)16'×36' (576 sf)16'×40' (640 sf)18'×28' (504 sf)18'×30' (540 sf)
22' Clear-Span Truss & Slab Engineering
A 22' × 32' rectangular building envelope (704 sq ft base area, 108 linear feet of exterior wall) is one of the most cost-effective structural modules in residential construction. Because the 22-foot width can be spanned by single-piece prefabricated wood roof trusses or cold-formed steel rafters, interior walls are non-load-bearing—allowing complete flexibility between open great rooms, split bedroom wings, and drive-in garage bays.
Material Takeoff Baseline (11 Cu. Yds. Concrete / 9 Roof Squares)
Every 4-corner 22x32 layout eliminates expensive hip-and-valley roof framing and minimizes foundation form corners. Builders typically budget 11 cubic yards of 4,000-PSI concrete for the monolithic slab, 92 exterior 2x6 studs (or 14 laminated post-frame columns at 8' o.c.), and 9 squares of standing-seam or ribbed metal roofing.
How many bedrooms and bathrooms fit inside a 22x32 (704 sq ft) floor plan?
A 22' × 32' building footprint (704 sq ft base area) comfortably supports 1 to 3 bedrooms and 1 to 2 bathrooms, or a 1-to-2 bedroom layout with an integrated garage/workshop bay. Browse all 10 vetted 22x32 floor plan variations above to compare room sizes.
How much concrete and roofing material does a 22x32 building require?
A 22' × 32' footprint has 108 linear feet of exterior perimeter wall. Pouring a 4-inch monolithic concrete slab with thickened perimeter grade beams requires approximately 11 cubic yards of ready-mix concrete. A standard gable roof with 18-inch overhangs requires roughly 9 roofing squares (900 sq ft of metal or shingle coverage).
What is the average cost to build a 22x32 house or barndominium?
Across our 10 engineered 22x32 blueprints, dried-in structural shell packages range from $21,120 to $33,792, while full turnkey construction averages $150,200 depending on whether the footprint is configured as all-living space or split between living quarters and an unheated shop bay.