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Duplex Home with Spacious Layout, 3 Bedrooms per Unit
4.8
Plan Number:

AB5818-A

Rated 4.8
Plan Number:

AB5818-A

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Floor Plan
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Duplex Home with Spacious Layout, 3 Bedrooms per Unit

29398 Flacco Twin is a two-story duplex house plan offering a combined 3,056 square feet of heated living space. Designed with a 48-foot width and 42-foot depth, this multi-family dwelling provides 1,528 square feet per unit, each including 3 bedrooms and 2.5 bathrooms. The exterior features a 186-square-foot front porch area and a roof structure utilizing 6:12 and 10:12 pitches, resulting in a maximum building height of 28 feet 8 inches.

The main floor of each unit encompasses 1,376 square feet, organized around an open-concept living area. The kitchen is equipped with a central island that maintains direct sightlines into the living room, while a dedicated home office provides a private environment for remote work. The 9-foot ceiling height on the first level enhances the sense of volume, facilitating efficient movement between the kitchen, dining, and social zones.

The second floor accounts for 1,680 square feet of the total area, housing the bedroom quarters and a loft space. With 8-foot ceilings, this level includes the primary bedroom suites, secondary bedrooms, and laundry facilities to consolidate household tasks. The inclusion of walk-in closets and additional storage throughout the second floor supports organizational efficiency for residents in both units.

Structural integrity is defined by a 2-car garage configuration providing 410 square feet of total vehicle storage. This layout ensures each unit maintains access to private parking while keeping the exterior footprint compact for standard lot sizes. The architectural profile balances vertical scale with practical interior zoning, suitable for multi-generational living or income-generating rental property investment.

Key Features: 3,056 total sq ft, 6 bedrooms, 4 full bathrooms, 2 half bathrooms, 2-car garage, home office, second-floor laundry, loft space, walk-in closets, front porch, open-concept kitchen island.

Explore floor plans, available formats, and modification options for this design.

View Sample Plan
What's Included in the House Plan:
  • Cover Page – Front elevation, general notes, design criteria, abbreviations, and symbols
  • Elevations – Scaled front, rear, and side views, plus roof aerial
  • Foundation Plans – Engineered for slab or basement
  • Main Floor Plan – Fully dimensioned for framing, with wall thickness notes
  • Second Floor Plan – Same detail as main floor
  • Electrical & Sections – Separate page with electrical layout and typical wall/stair sections
  • Technical Support – Plan-related assistance included
What's Not Included:
  • Architectural or Engineering Stamp: Handled locally if required.
  • Site Plan: Created locally when needed.
  • Mechanical Drawings: Heating, air equipment, and ductwork to be designed by subcontractors.
  • Plumbing Drawings: Pipe sizes and locations to be determined by subcontractors.
  • Energy Calculations: Handled locally if required.

House Plan Specifications

  • Total Living (heated area):  3056 sq ft
    All Unheated Under-Roof Areas  596 sq ft
    Total Structure  3652 sq ft
    1st Floor:  1376 sq ft
    2nd Floor:  1680 sq ft
    Front Porch:  186 sq ft
  • Garage:  410 sq ft
    Garage Bays:   2
    Garage Load:   Front
  • Bedrooms:   6
    Bathrooms:   4
    Half Bathrooms:   2
  • Foundation:   Slab
    Wall Framing:   2x4
    Roof Pitch:  6:12 and 10:12
  • Width of House:  48'0''
    Depth of House:  42'0''
    Building Height:  28'8''
  • First Floor Ceiling Height:  9'
    Second Floor Ceiling Height:  8'

Key Features

  • Cluster Bedroom
  • Home Office/Study
  • Keeping/Family Room
  • Kitchen Island
  • Loft
  • Second Floor Laundry
  • Second Floor Master Suite
  • Storage Space
Modify this plan to make it perfect
Our hassle-free process makes it easy to modify your dream home. To receive an estimate please submit your request using the link below.
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Plan Number: AB5818-A
Duplex Home with Spacious Layout, 3 Bedrooms per Unit
6 Bedrooms
4 Full Baths
2 Half Baths
3056 SQ FT
2 Stories
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floor plan
floor plan
floor plan
House Plan Formats Explained

PDF (Single Build)

A complete set of working drawings delivered in digital PDF format. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.

CAD + PDF (Single Build)

A complete set of working drawings delivered in digital DWG and PDF formats. AutoCAD files are used by design professionals to make significant modifications or engineering calculations to the plan. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.

5 or 8 Prints (Single Build)

Five or eight printed sets of working drawings shipped to you. This option comes with a license to build ONE home.

5 Prints + PDF (Single Build)

Five printed sets of working drawings shipped to you, plus a digital version in PDF format. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.

PDF (Multi Build)

A complete set of working drawings delivered in digital PDF format. This option comes with a license to build an UNLIMITED number of homes and includes a copyright release for printing unlimited sets of plans and making modifications. This option may not be available for all house plans, or may require a specific format to be purchased. Please call 770-831-6363 for more information.

CAD + PDF (Multi Build)

A complete set of working drawings delivered in digital DWG and PDF formats. AutoCAD files are used by design professionals to make significant modifications or engineering calculations to the plan. This option comes with a license to build an UNLIMITED number of homes and includes a copyright release for printing unlimited sets of plans and making modifications. This option may not be available for all house plans, or may require a specific format to be purchased. Please call 770-831-6363 for more information.

Choose a building foundation for your home. The foundation provides stability to a home's structure from the ground up.

Slab - This concrete foundation is reinforced with steel rods and suitable for flat ground.

Crawl Space - This foundation is raised off the ground with low walls resting on footings, providing space for wiring, plumbing, and storage.

Basement - This foundation is entirely or partially below ground and offers storage or living areas.

Walkout Basement - This foundation is typically suited for rear-sloping lots and provides storage or living areas. Walkout basements have doors that provide access to the outside.

Readable Reverse
An option to reverse the plan including texts and dimensions to make them readable.
2x4 or 2x6 Conversion
Convert the exterior framing other than the standard framing included in the plan.
Multi Build Licence (CAD required) Gives the buyer the legal right to build the house plan multiple times
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See What Our Happy Customers Are Saying

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JoAnne and the entire staff was extremely helpful and patient with us while we decided between 2 homes. This home has outstanding curb appeal and a great layout perfect for us. I work from home so having the home office off the foyer is fantastic. I converted the wet bar into a storage closet for my office. We also extended the laundry room into the porch and created a multipurpose laundry/mud room. I would buy from archival designs again and again.
Rita Long
Milwaukee, WI
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It took almost a year to pick a plan. Since my husband and I retired a few years ago we wanted this last house had to have everything we wanted and needed. The kitchen is my favorite part of the house. I can see what’s happening in my neighborhood through my kitchen window and watch my husband garden in the back yard. Our children think we made a smart decision when we picked this house for our senior years.
Elaine SmithsonPierre
South Dakotaomer
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We’ve had an amazing experience with our new home and are excited to be moved in. The customer service we received during our modifications was exceptional. We are loving the open layout of the kitchen and family room. It feels spacious and I’m already planning on hosting holiday dinners at home. We recommend Archival Designs to anyone interested in building the home they’ve always wanted!
Sandra Hawkins
Montgomery, AL
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We absolutely adore the Kildare Place house plan. Made some modifications to make this home ours! Our house is the talk of the neighborhood. We host big parties every holiday and still get compliments from our friends and family. We searched for months and looked through hundreds of floor plans and this one had almost everything we wanted, and with the help of the great staff at Archival Designs we got exactly what we wanted!
Nick Lazzari
Bakersfeild, CA
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FAQ

Can I modify this Duplex Home with Spacious Layout, 3 Bedrooms per Unit now or later?

Absolutely. We offer in-house modification services to adjust layouts, room sizes, or expand garages before purchase. If you prefer to make adjustments during the construction phase, purchasing the CAD file package allows your local builder or architect to make on-site changes. Simply click 'Request a Modification' for a free quote.

How much will it cost to build this Duplex Home with Spacious Layout, 3 Bedrooms per Unit and why aren't exact costs shown? 

Construction costs vary significantly ($150–$300+ per sq. ft.) based on your location, material choices, and local labor rates. Because site preparation and regional codes differ, it is hard to provide a universal cost always.

Will this Duplex Home with Spacious Layout, 3 Bedrooms per Unit fit my lot, and can I add a basement or flip the layout?

You can check the 'Modifications' tab for width and depth requirements. To fit your site's orientation, most plans are available in a 'Right Reading Reverse' (mirrored) format. We also offer slab, crawlspace, and basement foundation adjustments for every design.

Do your plans meet building codes in my area and do I need a professional stamp?

Our plans meet or exceed national IRC (International Residential Code) standards. However, due to varying local requirements regarding seismic, wind (hurricane), or snow loads, house plans do not come with a professional architect’s or engineer’s seal. Most municipalities require a review and stamp by a local licensed professional to obtain a building permit.

Are plumbing, HVAC, and mechanical drawings included?

We provide the architectural and schematic electrical framework, but HVAC and plumbing layouts are not included. Because local codes and climate-specific systems vary significantly across the country, these are best finalized by your local subcontractors to ensure your home’s systems are optimized for your specific site and energy requirements.

Why should I choose Archival Designs and are the plans guaranteed?

With over 40 years of experience, Archival Designs provides high-quality, builder-ready designs that balance aesthetic elegance with structural integrity. We offer a Best Price Guarantee, a 10% discount for military and first responders, as well as builder discounts for life. And loyalty perks for pro builders. All plans are designed to comply with the IRC codes at the time of their creation. Learn more about our Best Price Guarantee.

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Duplex Home with Spacious Layout, 3 Bedrooms per Unit

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