Notable attention has been given to the 25' x 45' north facing duplex house plan with G + 2 floors as it boasts a very considerate allocation of essential facilities, active zones, and leisure areas within its three floors as well as a terrace located in the southwestern part of the building. The ground floor incorporates all the functional necessities which consist of parking space, a living hall, as well as a kitchen. Second and first floors comprise family private areas which include bedrooms, halls, and balconies. Third floor acts as a recreational terrace where outdoor leisure, relaxation activities, as well as gardening are done. Thoughtful use of windows and openings provide satisfactory airflow as well as a surplus of sunlight in the house.

Convenience is essential for living well, which explains the integration of various features combined in the 1125 sqft space. The main parking section is also set aside for bikes and measures 24 x 11’7.” The north side door offers suitable access to the house. Social functions can be held easily in the large living hall or saloon that measures 11’5” x 16’11'” and is over 180 square feet in area. The kitchen positioned to the southeast is open, measures 7’8” x 9’2.” The flow of interaction is seamless and is assisted by an 8’7” x 3’11” utility area dedicated to cleaning and laundry, which helps to keep the area tidy. There is further privacy in the southwest bedroom that measures 13’10” x 9’11”, and it includes an onboard west side bathroom which is 4’ x 8’6”. It is the smallest of the two bathrooms in the house, but it is well located next to the stairs enabling unimpeded access. The north west staircase is positioned towards the northern area and rotates at the north eastern side, which provides for appropriate separation at no cost on functionality at crossroads for inter-floor movements. There are distinct blends of structure with useful rooms, areas to experience keen private family time, and various work spaces.

The first floor emphasizes interaction and comfortable living. An eastern family hall (15'1" x 11'5") welcomes bonding with its family-friendly space. Bedrooms include northeast rooms (11'8" x 9'11") that open to a northwest-facing balcony (7’6” x 10’1”) to enhance outdoor room available. A southwest bedroom (13’10” x 19”) has an attached bathroom (4’ x 8’6”) for privacy. A common bathroom (3’11” x 7”) is strategically located by the staircase for ease of access. This floor balances social interactions and privacy. It has a garden-friendly balcony for quiet relaxation.

The second floor completes the home’s functional layout with more private and service spaces. A south-facing bedroom (13'10" x 19'7") has an attached bathroom (4'2" x 8'6") to maintain personal space. A conveniently located laundry area (10'10" x 9'11") is placed right next to the terrace for ease of access. The open terrace (14'6" x 18'11") offers beautiful views while gardening or spending time outdoors, thus serving as a gathering place that blends work with fun.

Improving upon already existing outdoor spaces is the enormous rooftop terrace on the third floor. The headroom space measuring 6’2” allows terrace access and the terrace itself measures an incredible 18’11” x 29’8”, perfect for socializing, relaxation, and gardening. This additional recreational area not only adds to the home’s appeal but also creates an architectural centerpiece that can be visually admired.

Dual functionality of outdoor space and living area comes in the form of this 25' x 45' duplex house plan custom tailored to meet aesthetic, pragmatic, and proportional needs. Balconies, utility zones, and open air terraces complement modern residence design. The ample provision of illumination, ventilation and uncluttered spaces ensures a positive ambience and comfort for occupants.