Interiors

Modern Duplex House Designs for your Home


10, January 2026

Dwelling in a duplex house embodies the nature of contemporary design and showcases a refined taste for style and luxury living. The allure of residing within the confines of a sophisticated two-storey building is undeniably exciting for every home buyer. The true art lies in harnessing the available space to craft a modern duplex house design that resonates with modern sensibilities and aesthetic appeal.

Compared to regular flats or apartments, a duplex house is a 2-storeyed residential structure that holds the dream home expectation of every home buyer. The new-age or modern duplex house designs involve open floor plans and the use of ideal ventilation and natural lighting to make the optimal use of space.

We have put together a total of the best 10 modern duplex house designs that you can consider while designing your dream home. Catering to your dream home expectation, these designs will definitely inspire you to construct your dream home design.

10 Modern Duplex House Designs

  • Modern Cube House Design

  • Scandinavian Duplex House Design

  • Side-by-side Duplex House Design

  • Stacked Duplex House Design

  • Semi-detached Duplex House Design

  • Fully-detached Duplex House Design

  • Duplex Penthouse Design

  • Duplex Maisonette Design

  • Mid-Century Modern Duplex House Design

  • Mediterranean Duplex House Design.

Let's explore in detail!

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1. Modern Cube House Design:

This modern duplex house design will draw attention and appear posh and trendy. In this design, you need to spend more money on the exterior lighting. The entire house's appearance is enhanced by the lighting at nighttime. Elevate your duplex house by investing in the illuminance of your choice. There are a ton of options for exterior lighting that cater to your preferences. This cubic-like modern duplex house design is mostly elevated by its lighting, making it charming and opulent.

2. Scandinavian Duplex House Design:

This modern duplex house design is involved in both one-stored and two-stored buildings. These designs are majorly used in single-stored duplex houses. Scandinavian duplex house design majorly focuses on the pitched roof designs homes. It is a modern duplex house design that showcases old-time charms that will definitely attract home buyers who are still fixed to their roots.

3. Side-by-side Duplex House Design:

This modern duplex house design is offered in both single as well as 2-storeyed home plans. This detached housing structure contained two dwelling units arranged in a side-by-side structure, each of them with a separate entry from the street. This housing design will have an appearance that comprises a small-to-medium single-unit house and will have a front yard. This style of modern house design is majorly found in foreign countries rather than in India.

4. Stacked Duplex House Design:

Apart from the side-by-side duplex house design, the stacked duplex house design only has a change of having the two housing sides arranged one above the other, just like a 2-storey building structure. This modern duplex house design will only have a single entry from the basement floor and a staircase is being provided to enter into the above housing unit. Similar to the side-by-side design, the stacked duplex house may also have a rear lawn area.

5. Semi-detached Duplex House Design:

If you are the one who gives more importance to privacy, this option of modern duplex house design is ideal for you. Compared to the normal duplex houses, semi-detached duplex house design does not have much wall-sharing. In this duplex housing design, there will be two housing units, with a single common wall nest to each other. It is like having two houses built together but having a fence separating them.

6. Fully-detached Duplex House Design:

Compared to the semi-detached duplex house, fully-detached duplex house designs are stand-alone houses, usually with no house attached to them, and are fenced around. For home buyers seeking complete privacy living with no wall sharing, it is one of the best modern duplex house designs available on the market. With no wall sharing, you will be the only landlord in command of your home.

7. Duplex Penthouse Design:

Looking for a modern duplex house design with the ultimate luxury and opulent living? Offering you duplex penthouses. This architectural marvel is an ideal combination of the luxury of penthouse living with the ideal layout of the duplex, thereby offering you a multi-level space that ensures your unparalleled style and comfort. A penthouse is totally different from apartment living, as it offers a high-rise view and an extreme level of comfort and luxury.

8. Duplex Maisonette Design:

If you are into old-school and traditional duplex house designs, then duplex maisonette designs will be an ideal option for you. This traditional yet modern duplex house design comprises the 2-stored house structure with a staircase leading to the upper floor. Thus, a duplex maisonette house can be easily referred to as a duplex house on a storey building. But in some cases, duplex maisonette designs are single-storey houses with a unique door to the outside.

9. Mid-Century Modern Duplex House Design:

As you know, the start of the mid-century was an era of great changes. Focusing on bright colors, geometric shapes, and clean lines, the mid-century modern duplex designs were streamlined, elegant, and stylish among compared to other modern duplex house designs available on the market. With a perfect blend of stylishly designed indoors and outdoors, this duplex house design is one of the most sought-after ones among modern home buyers. The mid-century modern duplex designs are characterized by its perfectly installed and established furniture, flat roof, large windows, and the use of natural materials including, stone and wood, making it more compatible for both modern and traditional residents.

10. Mediterranean Duplex House Design:

Fan of European architecture? Mediterranean duplex house design will be an ideal choice for you. This one of the best modern duplex house designs is ideal for those who are seeking a home that offers the best and best foreign-like look for your dream home. Home buyers with peculiar tastes in home designs are mostly attracted to this unique yet stylish duplex house design.

Bonus:

Industrial Style:

Industrial style is a popular choice for modern duplex house (https://www.homes247.in/blogs/what-is-a-duplex-581) designs, with a raw and urban appearance that creates a loft-like environment in domestic rooms. This design features exposed brick walls, which highlight the building's structural characteristics and offer a raw, unpolished beauty. Metal beams and fittings complete the appearance, adding structural solidity and an industrial edge. Large windows are essential for allowing natural light to permeate the interior while retaining a link to the urban world outside. These elements work together to produce a one-of-a-kind and elegant living area that blends functionality with a distinct modern industrial aesthetic.

Rooftop Terrace:

A rooftop terrace allows you to make the most of your roof space by changing it into a private area for relaxation and entertainment. To provide a tranquil refuge above the hectic atmosphere, construct this elevated outdoor patio with comfy seating, rich foliage, and ambient lighting. It is a great venue for social gatherings, al fresco eating, or simply relaxing while admiring the panoramic views, improving your overall living experience.

Cantilevered Design:

Cantilevered design is the purposeful use of cantilevered parts to create dramatic overhangs and unique architectural features that improve the visual appeal and practicality of a modern duplex house. These overhangs not only add outdoor living space and shade, but also contribute to the structure's dynamic appearance. This innovative technique allows for unique architectural expressions, resulting in a beautiful and unforgettable home that flawlessly mixes form and function.

Integrated Garage:

An integrated garage is designed to be an essential component of the home, perfectly merging in with the overall architectural style. This method creates a unified style in which the garage is not an afterthought, but rather a harmonious component of the home's architecture. By using matching materials, colors, and lines, the garage becomes an appealing and functional element of the home, improving both its visual appeal and practical utility.

Floating Staircase:

A floating staircase acts as a stunning focal point in modern duplex house designs, adding a sleek and spacious feel to the space. This design has treads that appear to float without visible support, giving the illusion of weightlessness. The combination of materials such as glass, wood, and metal adds to its contemporary look, making it both utilitarian and artistically appealing.

There you go, folks. These are some of the carefully selected modern duplex house designs for you.

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