Find 79+ Gorgeous House Design Plans Duplex With Many New Styles

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Are you planning for a duplex house design? Now explore the top house plans for duplex to make your dream project come true. Select from contemporary, traditional, modern architectural styles that fit your taste and budget. We have curated a list of best house design plans so that you can readily choose the best one for your family home. These duplex plans are designed to make the most out of limited space and maximize living areas in a less space.

Top 10 Duplex House Design Plans You Should Check Out

Are you looking for some modern and fresh duplex house design plans to update your home? Duplex house designs offer an attractive and affordable alternative to buying a single or multi-family home. Duplex homes — also known as a townhouse — come in many shapes and sizes. From luxurious models with plenty of living space to cozy designs with just the right touch of privacy, you’ll be sure to find the perfect duplex house design plan to fit your needs. Whether you just need a little extra space or you’re looking for a full-sized home, this guide will walk you through the top 10 duplex house designs you should consider.

Top 10 Duplex House Design Plans You Should Check Out

Duplex Design House Model with Estimate Cost (30x20)

This simple and modern duplex house plan is an excellent choice for those wanting to maximize space and live well within their means. With its 2300 square foot living area, you and your family will have plenty of room to be comfortable. The home also boasts a private living and dining room, as well as a spacious master suite. There is also an additional bedroom and bathroom for privacy, and an open-concept kitchen area to make meal time easy and enjoyable. The estimated cost of this duplex house plan comes in at around $175,000, making this an excellent choice for budget-minded couples or families.

Duplex Design House Model with Estimate Cost (30x20)

Unique House Design of a Duplex Plan (30x40)

This unique duplex house design showcases the perfect blend of convenience and luxury. With its sprawling 1800 square foot living space, you’ll have plenty of room to enjoy quality time with friends and family. The home features a spacious great room, open concept kitchen, two bedrooms, and two full bathrooms. The home also includes a covered patio in the back for outdoor entertaining. You also won’t have to worry about added costs with this house design, as the estimated cost of the plan falls under $150,000.

Unique House Design of a Duplex Plan (30x40)

Cozy Powder Room and Open Concept Design in this Duplex House Plan

Are you looking for a more cozy house plan that still offers plenty of space? This duplex house design offers just that. With its meticulously planned out 1500 square foot living space, you and your family will have plenty of room to live comfortably. The home features two bedrooms, two full bathrooms, and an open concept kitchen and living room layout. You’ll also appreciate the cozy powder room feature, which is perfect for entertaining guests. The estimated cost of this duplex house plan is surprisingly low, coming in at around $125,000.

Cozy Powder Room and Open Concept Design in this Duplex House Plan

Affordable and Modern Duplex Design (30x45)

This duplex house design has everything you need and more for an affordable and modern living experience. With its 2700 square foot living space, you and your family won’t have to worry about feeling cramped. The home features three bedrooms, two and a half bathrooms, and plenty of space to enjoy quality family time. The home also features a spacious kitchen with a large island, as well as a cozy patio area perfect for entertaining. This home design is also incredibly affordable, with an estimated cost of just $175,000.

Affordable and Modern Duplex Design (30x45)

Luxurious Duplex House Design Idea with Garden (20x50)

Are you looking for a luxurious duplex house design that’s still affordable? Look no further than this modern duplex design. With a 3200 square foot living space, you and your family will enjoy plenty of room to move around. The home features four bedrooms, three and a half bathrooms, and a beautiful outdoor entertaining area complete with a garden. You won’t have to worry about overspending on this beautiful duplex house plan either, as the estimated cost of the home falls under $220,000.

Luxurious Duplex House Design Idea with Garden (20x50)

Spacious House Design In A Duplex Plan (30x20)

This spacious house design in a duplex plan offers plenty of room for added guests or family members. The home is complete with a 2500 square foot living area, two bedrooms, two full bathrooms, and a beautiful outdoor patio area. The home also features an open concept kitchen for easy entertaining. You won’t have to worry about breaking the bank with this plan either, as the estimated cost of the home is around $170,000.

Spacious House Design In A Duplex Plan (30x20)

Duplex House Plan with 3 Bedrooms (Privacy Assured)

Are you looking for a duplex house plan with a lot of added privacy? This duplex plan is just what you’re looking for. This plan features three spacious bedrooms, two and a half bathrooms, and a large outdoor patio area. The plan also offers plenty of room for entertaining with its 1900 square foot living area, as well as an open concept kitchen with a large island. The estimated cost of this duplex house plan is surprisingly low, coming in at just $150,000.

Duplex House Plan with 3 Bedrooms (Privacy Assured)

Duplex House Design with 4 Master Suites (25x50)

This duplex house design allows for big families or those who need a lot of space to comfortably live in this modern home design. With its 3500 square foot living area, you and your family will enjoy plenty of added comfort. The home features four master bedrooms, four full bathrooms, and a spacious kitchen with an island. You won’t have to worry about overspending either, as the estimated cost of this duplex house plan is under $250,000.

Duplex House Design with 4 Master Suites (25x50)

Romantic Duplex House Design (35x30)

This romantic duplex house design is perfect for couples or a small family looking for a cozy but still sophisticated design that offers plenty of space. This plan features an incredible 2000 square foot living area, two bedrooms, two full bathrooms, and an open-concept kitchen area. The home also offers a cozy patio area and plenty of space for entertaining. The estimated cost of this home plan is surprisingly low, coming in at around $170,000.

Romantic Duplex House Design (35x30)

House Designs for 4 Bedrooms and 2 Family Rooms (30x30)

This modern duplex house design offers plenty of space for added guests or a large family. With its 4500 square foot living area, this plan is truly impressive. The home showcases four bedrooms and two family rooms, as well as two and a half bathrooms and a spacious kitchen area. The estimated cost of this house design is also surprisingly low, coming in at around $250,000.

House Designs for 4 Bedrooms and 2 Family Rooms (30x30)

A Guide to House Design Plans for Duplexes

house design plans duplex Many homeowners choose to build duplexes as a way to diversify their investments. Duplexes can offer the opportunity for two families to live side-by-side or to have a tenant occupy one side, while the other is used as a rental space. When building a duplex, house design plans are an important first step. In this guide, we will discuss the basics of designing a duplex house plan to help you get started.

Start with an Inventory

house design plans duplex When designing a duplex, you should start by collecting an inventory of all available space and any requirements that the zoning board might have. Take into consideration factors such as the size of the lot, the overall square footage, the number of bedrooms and bathrooms, and the amount of parking available. You will also need to determine if you need to add external features such as decks or patios.

Consider Your Needs

house design plans duplex When considering your design plans for a duplex, take into consideration your own needs and wants. How many bedrooms will you need? Will you need an additional common room, such as a living room or dining area? Will you need a kitchen or separate laundry room? Do you want to add a garden or outdoor living area? All of these factors will help determine the size, shape, and layout of the house.

Plan for Future Needs

house design plans duplex When designing a house plan for a duplex, try to plan for any potential needs and wants that may arise in the future. Consider if you will need additional bedrooms or bathrooms for an expanding family, or extra space for tenants. Also, make sure to factor in any energy-saving features you may want to include, such as solar panels or double-paned windows.

Include Design Elements for Separation

house design plans duplex When designing house plans for duplexes, it is important to include design elements that will separate the two units. For example, you can opt for a split level or wings in the house. You can also add an entryway between the two sides or create separate outdoor spaces for each side.

The Floor Plan

house design plans duplex The floor plan is a vital part of your house design plans for your duplex. Consider how to lay out the bedrooms and bathrooms, as well as the common areas. Make sure to create a plan that is efficient and properly utilizes the space you have.

Work with a Professional Architect

house design plans duplex Designing a house plan for a duplex can be a daunting task, and it is one that is best left to a professional. Working with an expert who is knowledgeable in building codes, zoning regulations, and home design can help ensure that your plans are designed correctly and that the final product is the home of your dreams.

Conclusion

house design plans duplex For those looking to build a duplex, the key to success starts with the floor plan. Designing house plans for a duplex requires attention to detail and knowledge of both zoning regulations and design principles. It is important to inventory the available space, consider your needs and wants, plan for future needs, and include design elements to separate the two units. Working with a professional architect is highly recommended to ensure that all of your plans are done correctly.

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