4-Bedroom Mini Duplex House Plan

This modern 4-bedroom mini duplex is thoughtfully designed to combine comfort, functionality, and contemporary style within a compact but well-organized layout. The house is arranged across two levels—ground floor and first floor—making efficient use of space while clearly separating shared living areas from private family zones. The design is suitable for urban and suburban residential settings and reflects a modern Nigerian duplex concept with balanced proportions and practical room flow.

Ground Floor Plan Description

The ground floor serves as the main living and social area of the home. Entry into the house is through a welcoming sit-out/porch that leads directly into the main lounge. This lounge is spacious enough to accommodate family seating and guest entertainment without feeling crowded. Adjacent to the main lounge is the dining area, which is well-positioned for easy access to the kitchen, creating a smooth flow between cooking and dining activities.

The kitchen is designed with functionality in mind, offering adequate space for storage, food preparation, and movement. It is conveniently connected to the dining space, making daily use efficient. Also on the ground floor is a bedroom, which is ideal for guests or elderly family members. This bedroom comes with easy access to a toilet and bathroom, ensuring privacy and comfort. A visitors’ toilet is strategically placed to serve guests without intruding into private areas. The staircase—designed in a compact spiral form—connects the ground floor seamlessly to the first floor without taking up excessive space.

In terms of size, the ground-floor plan has an overall width of approximately 11.13 meters and a length of about 12.18 meters, giving the building a compact footprint while still accommodating all essential spaces comfortably.

First Floor Plan Description

The first floor is dedicated mainly to private living. It features a private family lounge that serves as a relaxed space for family members, separate from the more public main lounge downstairs. This area enhances comfort and privacy, especially for daily family activities.

The first floor contains three well-arranged bedrooms, making the total number of bedrooms in the house four. Each bedroom is designed with good proportions and includes a wardrobe space for storage. The rooms are supported by well-positioned toilets and bathrooms, ensuring convenience for occupants. One of the bedrooms opens onto a balcony, providing outdoor views, natural ventilation, and an additional relaxation space. The layout of the first floor promotes privacy, comfort, and efficient circulation among rooms.

Suitability for a 50 by 100 ft Plot

With ground-floor dimensions of approximately 11.13 meters by 12.18 meters, this 4-bedroom mini duplex fits comfortably within a 50 by 100 ft plot of land (approximately 15.24 meters by 30.48 meters). The building footprint allows sufficient space around the structure for setbacks, parking, landscaping, and outdoor activities, depending on local planning regulations. As such, this modern house plan is well-suited for a standard 50 by 100 ft residential plot and offers a good balance between building size and open space.

Overall, this 4-bedroom mini duplex is a practical and modern home design that meets the needs of contemporary family living while remaining suitable for commonly available residential land sizes.