The 30 50 House Plan 3BHK Duplex Residential Building facing North direction with dimensions 30’ x 50’ is a duplex plan G + 2 floors. The Ground Floor consists of utility space of around 2’ length and parking space for a bike or car standing and gardening with passage of 5’ in front of the building. The main door is placed in northeast direction which leads to living hall, which is integrated with 1 common bathroom ,dining hal with stair in West directions leading to the upper floor (along East-West), besides, on ground floor there is 1 bedroom with attached bathroom, open kitchen with attached utility for laundry and cleaning.

The First Floor has utility space of around 2’ width and length of 2’6” After passing through the stairs from West direction , one can spot the family hall, dedicated for family moments, in front of stairs with balcony for gardening and outside, study The first floor also has 2 bedrooms and balconies bathroom.

The second level has an additional undersized utility area of approximately 2 and 2 1\/2 feet. This is where we find the topmost headroom on the east portion of the staircase located to west side, followed by an open area for landscaping activity like rest, gentle grooming of plants and for cleaning clothes. We have included proper fittings and shutters on the windows and doors for adequate ventilation. The next comes Metres followed by detailing in feet and inches of duplex building plan.

Ground Floor

The measurement of Ground floor build up area: 30’ x 50’ = 1500sqft . In the same 30 50 house 3bhk duplex, on the first floor there is a parking area that measures 13’9” x 16’4”, the entrance is located at northeast. The living hall is also in this duplex. It measures 12’1” x 13’6” with common bath towards the northwest of the living hall measuring 7’1” x 4’1”. Dining hall towards east is 12’1” x 11’2” and has staircase situated on the western side. This staircase proceeds further upwards towards the east, hence the positioning of bedroom southwest placed. It measures 10’11” x 11’10” together with an attached bathroom measuring 7’ x 5’8” and an open kitchen measuring 12’4” x 8’10” placed on southeast side with attached utility measuring 12’2” x 5’.

First floor

These dimensions can be represented as a set of equations to allow simplification of the logic deduced before it, while also using more commonly spoken rounded numbers. Squared ground floor build up area is 30’ x 50’ and equals 1500 sqft. These figures can be approximated to 1137 1/2 square footage. As one descends the stairs from the west, the family hall appears to the east measuring 16’ x 17’1” on the east side with a balcony in the northeast measuring 23’11” x 14’11”, study room in the southeast measuring 12’2” x 11’11”, and bedroom in the southwest measuring 10’11” x 11’10” with attached bathroom measuring 7’ x 5’8”.

In this 30 by 50 house plan 3bhk duplex, bedroom is in northwest measuring 11’3” x 11’5” with attached bathroom measuring 7’1” x 4’4”.

Second Floor

Second floor buildup area: 25’ x 45’6” = 1137.5sqft. As one goes up the stairs from the west side, head room measuring 4’5” x 6’4” comes first, then open terrace which measures 23’6” x 44’11” with laundry at southwest measuring 10’1” x 5’.