This duplex plan provides two mirrored, single-story units — each about 1,398 sq ft of heated living space. Each unit includes 3 bedrooms and 2 full bathrooms, making this design ideal for multi-family living, rental income, extended family housing, or side-by-side homeownership. 0
Overall Layout & Building Design
The building combines the two units side-by-side under a shared roof. The overall width spans about 76′ and depth about 64′ 10″; roof ridge height hovers around 23′ 10″. 1 Each unit includes an attached garage (~213 sq ft) and a small covered porch entry, giving individual privacy. 2

Unit Interior — Comfortable, Compact & Complete
Each unit is designed around practicality without sacrificing comfort. Upon entry you reach a living area that flows naturally into the kitchen and dining — an open arrangement that maximizes space and keeps living simple. 0
Bedrooms are grouped to optimize privacy and convenience. The three bedrooms serve families or occupants needing multiple private rooms — perhaps for children, roommates, or guest accommodation. 1 Bathrooms are two full in each unit — a layout that supports full-time living easily. 2
Attached Garage & Porch — Practical Everyday Needs
Each unit comes with an attached garage (~213 sq ft) — a useful amenity for car parking, storage, or workshop/utility use. 3 A small covered porch provides a modest entry shelter and a welcoming entrance without wasted footprint. 4
Who This Plan Works For — Flexibility, Rentals & Shared Living
- Multi-family living or extended family households: With two full 3-bed/2-bath units under one roof, it’s ideal for relatives wanting proximity without sharing the same interior space.
- Rental income or investment: Each unit is independent — great for renting one or both units.
- Efficient footprint & cost-effective living: Compact units, simple layout, and shared structure reduce build and maintenance costs compared with two separate houses.
- Flexible for different life-stages: Useful for small families, roommates, elderly relatives needing easy access, or even converting one unit into a home office or guest suite.
Plan & Specs Summary
- Units: 2 (side-by-side duplex) 0
- Per-Unit Heated Area: ~1,398 sq ft 0
- Total Heated Area: ~2,796 sq ft (both units) 0
- Bedrooms per Unit: 3 0
- Bathrooms per Unit: 2 full baths 0
- Garage per Unit: Attached garage (~213 sq ft) 0
- Stories: Single-story per unit / one-level duplex 0
- Footprint (Building): ~76′ wide × ~64′ 10″ deep; ridge height ~23′ 10″ 0
- Foundation & Construction: Standard – crawl or slab, exterior walls 2×4 (upgradeable to 2×6) 5
Estimated U.S. Build Cost (USD)
Assuming mid-range finish quality and typical U.S. construction costs around $150–$200 per sq ft, building both units (~2,796 sq ft total) might cost roughly **$419,000–$559,000 USD** (excluding land, site work, permits, utilities, and regional cost variances).

Why This Duplex Plan Stands Out — Simple, Efficient, and Versatile
With two full 3-bedroom homes under one roof, this plan offers a balanced mix of privacy, affordability, and flexibility. Whether you’re building for extended family, rental income, or shared ownership, the duplex layout keeps costs lower than building two separate houses while still offering full-featured living for both units. Compact, efficient, and practical — it’s a smart option for today’s multi-purpose living scenarios.






