1,638 Sq. Ft. Two-Story Townhouse Duplex Plan with 3 Bedrooms

$1,638.00

Make the most of your property with this 1,638 sq. ft. two-story townhouse duplex house plan, featuring 3 bedrooms, 2.5 bathrooms, and a convenient two-car garage. Designed with a practical layout for small-lot construction, this 3-bedroom townhouse floor plan measures 62 feet wide by 44 feet deep. Ideal for homeowners, builders, and developers looking for a functional two-story duplex design with comfortable living spaces and efficient use of space.

Square Footage

1,638 sq. ft.

Bedrooms

3

Bathrooms

2.5

Garage size

2 Car

Stories

2

Square footage range

1,000-2,000

Two-Story Townhouse Duplex Plan with 3 Bedrooms

This 1,638 sq. ft. two-story townhouse duplex house plan offers a practical and space-efficient design for homeowners and builders seeking a comfortable home on a smaller lot. Featuring 3 bedrooms, 2.5 bathrooms, and an attached two-car garage, this two-story residential design combines everyday functionality with an efficient use of available space.

Measuring 62 feet wide by 44 feet deep, this townhouse floor plan provides a thoughtfully arranged layout suited to a variety of residential building projects. Whether you are planning a new home or exploring duplex and townhome construction, this design offers a functional foundation for your building needs.

Two-Story Home Design with Functional Living Spaces

With two levels of living space, this 3-bedroom house plan makes efficient use of its footprint while providing room for everyday activities. The two-story configuration offers a practical approach to organizing living areas and private spaces within the home.

3 Bedrooms and 2.5 Bathrooms

This townhouse duplex plan includes three bedrooms and two full bathrooms plus a half bathroom, providing comfortable accommodation for families and households that need additional space and convenience.

Attached Two-Car Garage

The design includes a two-car garage, providing convenient vehicle parking and additional everyday functionality. Its integrated garage makes this two-story house plan a practical option for residential construction.

Designed for Small-Lot Construction

With an overall footprint measuring 62 feet wide by 44 feet deep, this townhouse design is intended for projects where efficient property use is important. Always verify the required building setbacks, lot dimensions, and local zoning regulations before purchasing.

Optional Structural Engineering

Structural engineering is available as an option for this house plan. Engineering services are available for Washington, Oregon, Idaho, California, Texas, and Arizona.

Engineering is performed by an independent engineering firm. Custom Your Way Design, LLC is not liable for structural designs, plans, specifications, or calculations provided by the outside engineering firm. Additional costs may apply depending on site-specific requirements. Please allow approximately 2–3 weeks for site-specific engineering and customization.

House Plan Specifications:

  • Plan Number: TH 2-1638-3
  • Plan Type: Two-Story Townhouse / Duplex
  • Heated Living Area: 1,638 sq. ft.
  • Bedrooms: 3
  • Bathrooms: 2.5
  • Garage: 2-Car Garage
  • Stories: 2
  • Building Width: 62 ft.
  • Building Depth: 44 ft.
  • Delivery Format: Digital / Electronic Files

Structural Engineering and Customization

This plan has the option to include Structural Engineering. Please call for details. Engineering is for Washington State, Oregon, Idaho, California, Texas, and Arizona. Engineering is done by an outside engineering firm. Custom Your Way Design, LLC is not liable for any structural design, plans, specifications, or calculations. Additional costs may be required for site-specific variables. Please allow an estimated 2 to 3 weeks for site-specific engineering and customization.

Additional options are: reverse plan, 10/12 roof pitch, slab foundation, hung floor joists, 3rd/4th car garage bay,10 ft wall height, and board & batten siding (farmhouse). Call for details and pricing.

Note: Artist Rendering may show features and options that are not on the plans. Custom Your Way Design has the right to change features and options without consent or notice. This product requires the address of the building site for plans to be updated and processed. This purchase is for a one-time build.  Each time this plan is built, a separate purchase of the plan is required. Plan order does not include plan revisions. Plan does not include updates for site-specific requirements such as a daylight basement, tall crawl space, height limitations, setback, codes, etc. Plan is designed to the IRC Code. This plan will be delivered electronically. Physical copies are not included. Plans may be printed in unlimited quantities at your local print shop. See Terms and Conditions for additional details. Purchase of the plans indicates that the purchaser agrees to the Terms and Conditions.

For any questions, please contact us at (360) 237-4784.

Frequently Asked Questions (FAQs)

What is the difference between custom and stock house plans?

Custom house plans are tailored specifically to your needs and preferences, while stock house  plans are pre-designed templates that can be modified to suit your requirements. At Custom Your Way Design we can do both. We are even able to take out stock plans and customize them to your exact needs.

How long does the permitting process take?

The permitting process varies by state and project complexity, typically ranging from a few weeks to several months. We assist in streamlining this process.

Can I modify a stock house plan?

Yes, our stock house plans can be customized to better fit your vision and comply with local building codes.

Do you offer plans for energy-efficient homes?

Absolutely, we specialize in designing energy-efficient homes that are both sustainable and cost-effective. Washington Sate requires very strong energy compliance for permits and we help navigate the WSEC so you can be well designed for Energy Efficiency.

What is required for permits in Washington State?

Washington State permits largely depend on where you build in Washington. Requirements vary depending on which city, county, or jurisdiction yor are building in. Some basic reqruirements are as follows: Architectural  House Plans design for Washington State building and energy codes, Strucutral Engineering Calculations and Plans, Washington State Energy Code Calculations, Site Plan, Drainage plan, Permity Applications, Environmental review, and possibly Well and Septic approvals.

Why choolse a local designer instead of a national house plan company for my house plans in Washington State?

Washington State has very unique conditions that require a local expert to design for. Many stock house plan providers do not offer local  energy options. Washington State has terrain conditions, wet climate conditions, and high wind and seismic conditions that must be considered when designing a ne home for permits. We take everything into consideration for your unique project. Our stock plans are already designed for Washington State building conditions so permitting and building is much easier to navigate.

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