![A modern house with a large arch on its facade.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-large-arch-facade-270922-746-01.jpg)
85 Design has sent us photos of their recently finished project, a modern home in Vietnam, that’s located on a small piece of land and includes a large arched opening on its facade.
Due to the small land size (5m x 20m), and the need to design a home for a family, the house was created with 5 levels, and takes into account the two biggest problems, a lack of light and ventilation.
![A modern house with a large arch on its facade.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-large-arch-facade-270922-746-02.jpg)
To solve the problem of light entering the home’s interior, a large arched opening on the facade spans multiple levels.
![A modern house with a large arch on its facade.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-large-arch-facade-270922-746-03.jpg)
![A modern house with a large arch on its facade.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-large-arch-facade-270922-746-04.jpg)
At night, the home looks like a lantern on the street.
![A modern house with a large arch on its facade.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-large-arch-facade-270922-746-05.jpg)
Passing through the front fence with arch accents and the carport, there’s an arched wood door within a block wall. The entryway opens up to the ground floor, where there’s a sitting area, built-in planters, and a laundry area.
![A modern entryway with a block wall and an arched wood door.](https://www.contemporist.com/wp-content/uploads/2022/09/arched-wood-door-270922-744-01.jpg)
![A modern entryway with an arched doorway and built-in planters.](https://www.contemporist.com/wp-content/uploads/2022/09/arched-wood-door-270922-744-02.jpg)
![A modern entryway with an arched doorway and built-in planters.](https://www.contemporist.com/wp-content/uploads/2022/09/arched-wood-door-270922-744-03.jpg)
![A modern entryway with a living room that has a view of the koi pond above.](https://www.contemporist.com/wp-content/uploads/2022/09/entryway-270922-757-01.jpg)
Connecting all of the levels of the home are wood stairs with glass railings and a series of bridges that overlook the atrium. The interior windows of the house looks out to the atrium, allowing the natural light to filter throughout.
![A modern home with an atrium, wood stairs with glass railings, arched openings, and interior bridges.](https://www.contemporist.com/wp-content/uploads/2022/09/stairs-and-interior-bridges-270922-813-01.jpg)
![A modern home with an atrium, wood stairs, arched openings, and interior bridges.](https://www.contemporist.com/wp-content/uploads/2022/09/stairs-and-interior-bridges-270922-813-02.jpg)
![A modern home with an atrium, wood stairs, arched openings, and interior bridges.](https://www.contemporist.com/wp-content/uploads/2022/09/stairs-and-interior-bridges-270922-813-03.jpg)
![A modern home with an atrium, wood stairs, arched openings, and interior bridges.](https://www.contemporist.com/wp-content/uploads/2022/09/stairs-and-interior-bridges-270922-813-04.jpg)
Each level of the house has built-in planters, while at the bottom, there’s a koi pond with a tree.
![A modern home with an interior koi pond.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-home-atrium-270922-814-01.jpg)
![A modern home with an interior koi pond.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-home-atrium-270922-814-02.jpg)
![A modern interior with an atrium and koi pond.](https://www.contemporist.com/wp-content/uploads/2022/09/indoor-koi-pond-plants-270922-812-01.jpg)
The living room and kitchen are consistent with the home’s natural elements, by featuring a wood accent wall in the living room that continues through to the kitchen cabinets and island.
![A modern interior with an open plan living room, dining area and kitchen.](https://www.contemporist.com/wp-content/uploads/2022/09/open-plan-living-room-kitchen-270922-803-01.jpg)
![A modern wood kitchen and a island with seating.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-dark-wood-kitchen-with-island-270922-804-01.jpg)
In this bedroom, a sliding glass door overlooks the street and has a close-up view of the top of the arch on the facade, while other rooms include wood-framed windows.
![A simple bedroom with an arched window and a balcony.](https://www.contemporist.com/wp-content/uploads/2022/09/bedroom-with-arched-window-270922-809-01.jpg)
![A modern house with an arched window and built-in planter.](https://www.contemporist.com/wp-content/uploads/2022/09/arched-window-design-270922-810-01.jpg)
![A modern house with a curved window and built-in planters.](https://www.contemporist.com/wp-content/uploads/2022/09/bedroom-with-curved-window-270922-810-01.jpg)
At the top of the home, there’s a large window that wraps from the ceiling to the wall, flooding the atrium with natural light and continuing with the arched designs.
![The window at the top of an atrium wraps from the ceiling onto the wall.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-window-design-wall-ceiling-270922-759-01.jpg)
![The window at the top of an atrium wraps from the ceiling onto the wall.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-window-design-wall-ceiling-270922-759-02.jpg)
Also at the top of the house, is a rooftop deck that’s furnished with a couple of chairs and plants.
![A modern house with a rooftop deck.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-rooftop-plants-seating-270922-756-01.jpg)
Here’s a look at some of the architectural drawings:
The South Elevation
![The south elevation of a modern house with a large arch on its facade.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-southern-elevation-270922-836-01.jpg)
The Sun Analysis
![The sun analysis of a multi-storey house.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-sun-analysis-270922-836-01.jpg)
The Wind Analysis
![The wind analysis of a multi-storey house.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-sun-analysis-270922-836-02.jpg)
Perspective Sections
![The perspective sections of a multi-storey house.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-perspective-section-270922-842-01.jpg)
![The perspective sections of a multi-storey house.](https://www.contemporist.com/wp-content/uploads/2022/09/modern-house-perspective-section-270922-842-02.jpg)
Photography by To Huu Dung | Architects: 85 Design | Architect In Charge & Architectural Design: To Huu Dung | Contractors: Antcons | Structural Engineers: Dao Ngoc Son | MEP: Thinh Tran | Interior Design : Trinh Mai Giang
Source: Contemporist