Spanning a total of 3,112 sq ft, the 23283 B duplex-style residence provides a dual-unit layout optimized for multi-family living or rental income potential. The building footprint measures 47'4" in width by 44' in depth, allowing it to fit effectively on constrained urban or suburban lots while maintaining a maximum building height of 26'11".
The first floor encompasses 1,290 sq ft, focusing on an open-concept core that connects the kitchen, equipped with a central island, to a dedicated keeping room. Each unit includes 1.5 bathrooms on this level and provides direct access to a 122 sq ft covered back porch. The layout prioritizes clear circulation between the culinary and social zones to maximize the utility of the shared square footage.
The second floor offers 1,822 sq ft of living space, containing the private quarters for each unit. This level houses the primary suites, walk-in closets, and strategically placed laundry rooms to streamline household operations. Ceiling heights are set at 9 feet on the first floor and 8 feet on the second, establishing a consistent vertical profile throughout both levels.
Constructed with 2x6 wall framing and a slab foundation, the structure is engineered for durability. The roof design incorporates a mix of 8:12 and 5:12 pitches, providing a varied roofline that contributes to the building's exterior character. This combination of materials and structural design ensures thermal efficiency and long-term stability for the multi-family configuration.
Each unit features a front-load, single-car garage totaling 578 sq ft of combined parking space. The garage orientation is designed to minimize the building's impact on lot frontage while providing necessary vehicle storage and direct interior access. This plan integrates essential amenities into a compact, high-density format suited for modern residential development.
Key Features: 6 bedrooms, 4 full bathrooms, 2 half bathrooms, dual-unit duplex layout, kitchen island, keeping room, second-floor laundry, slab foundation, 2x6 wall framing, front-load garage.
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The construction drawings will include detailed, dimensioned floor plans, exterior elevations, roof plan, foundation plan, basic electrical layout, cross-section(s), foundation plan, and other general specifications. Some plans will include interior cabinet layouts.
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All house plans sold by Archival Designs have been designed to comply with the International Residential Code (IRC) and to the local codes in the area where the designer resides or where the house was built.
All house plans are designed to meet or exceed the national building standards required by the International Residential Code (IRC). Due to differences in climate and geography throughout North America, every city, local municipality and county has unique building codes and regulations that must be followed to obtain a building permit. Prior to purchasing a set of house plans, we recommend that you meet with your local building officials in order to determine the building requirements for your area. It is the responsibility of the purchaser(s) and/or builder to ensure that the structure is constructed to meet the codes of their local area.
Important Note:
House plans do not come stamped or signed by an architect or engineer. Additionally, house plans typically will not include structural engineering notes/calculations. Please check with your local building officials to determine if a stamp is required. If required, the building department will only accept a stamp from a licensed professional in the state where the home will be built.
Depending on your city, county, and state building requirements, house plans may need to be reviewed by a local licensed architect or engineer for structural details and code standards before construction begins. This is particularly true in coastal areas and those facing seismic events, extreme winds, and heavy snow. If you are building in any of these areas, a licensed structural engineer will likely be needed to provide the necessary calculations and additional drawings. We authorize the use of our plans conditioned on your obligation and agreement to strictly comply with all local building codes, ordinances, regulations, and requirements, including permits and inspections at the time of and during construction. We recommend checking with your local building department for the most current requirements. The purchaser(s) and/or builder are responsible for additional expenses incurred through meeting municipality requirements or other requirements for construction.
Our foundation plans have been designed for universal conditions and may need to be adjusted to fit your specific site conditions. The foundation should be modified by a local structural engineer to comply with soil testing laboratory findings and local building requirements.
Our house plans will include schematic electrical drawings; however, circuiting or wire sizing will not be included. Your electrical subcontractor will typically provide these drawings.
HVAC and plumbing drawings are not included. Your mechanical and plumbing subcontractors will determine the best layout for your site. Local HVAC codes, climatic requirements and commonly used systems vary throughout the country. The direction of how water flow will enter the home vary from case to case. For this reason, it is impossible to provide universal plans.
