Duplex House Plan Designs: Ideas and Inspiration

We will see 30 of the best ideas of Duplex House Plan with designs of different sizes and characteristics, to help you find the perfect option.

What are Duplex Houses?

Duplex houses have 2 ways of being known. In some regions, duplex houses are considered as houses that have two levels connected to each other by an internal staircase.

In other places, duplex houses are those that have 2 floors, divided by a central wall, which creates 2 duplexes inside, that is, a house with 2 duplex dwellings inside.

These houses are usually used as host investments and are often rented out to individual tenants. However, they can also be ideal for large families.

Duplex Floor Plans with 3 Bedrooms

Plans of Duplex Houses with 3 Bedrooms
Duplex plan, ground floor
Duplex House Plans
Duplex plan, top floor
9×8.65m House 
Top floor Area
Hall12.9 m²
Bedroom Suite15.1 m²
Suite bathroom6.6 m²
Balcony4.4 m²
Bathroom 23.9 m²
Bedroom 311.2 m²
Bedroom 214.0 m²
Total Upper Floor68.1 m²
Low level Area
Dining room20.3 m²
Hall4.0 m²
Ladders8.5 m²
Cocina9.7 m²
Sala12.2 m²
bathroom 15.4 m²
Lavar3.9 m²
Terrace4.4 m²
Closet1.3 m²
Whole Ground Floor69.5 m²
Total General137.6 m²

A three-bedroom duplex-style house offers plenty of space. If you are looking for an investment home, a three-bedroom duplex-style home for rent is a great option.

Small Duplex House Plans with 3 Bedrooms with Measures

Duplex House Plan with 3 Rooms with Measures
Duplex plan, lower level.
Small Duplex House Plans with 3 Bedrooms with Measures
Duplex plan, upper level.
16×13.5m house 
Upper Left FloorArea
bathroom 25.2 m²
bedroom 117.0 m²
bedroom 218.4 m²
Bedroom 310.1 m²
Cleanliness20.7 m²
Corridor15.1 m²
balcony 14.3 m²
balcony 25.7 m²
Subtotal81.4 m²
Upper Right Floor Area
bathroom 25.1 m²
bedroom 117.1 m²
bedroom 218.4 m²
Bedroom 310.0 m²
Cleanliness5.5 m²
Corridor15.1 m²
balcony 14.4 m²
balcony 25.7 m²
Subtotal81.4 m²
Left Ground Floor Area
hall-stairs13.1 m²
Sala23.0 m²
Dining room22.0 m²
Cocina15.5 m²
Cleanliness2.7 m²
Closet1.0 m²
Subtotal77.3 m²
Right Ground Floor Area
hall-stairs13.0 m²
Sala23.0 m²
Dining room22.0 m²
Cocina15.3 m²
Cleanliness2.7 m²
Closet1.1 m²
Subtotal77.2 m²
Total General317.3 m²

Duplex House Floor Plan with 3 Bedrooms no Garage

Small Duplex House Plans with 3 Bedrooms with Measures
Plans and Photos of Duplex Houses
12x15m house 
Top floorArea
Hall9.9 m²
bedroom 122.9 m²
dressing room 15.7 m²
bedroom 225.4 m²
dressing room 25.7 m²
balcony 13.3 m²
balcony 211.0 m²
Bedroom 320.6 m²
sinks5.4 m²
Bathroom3.7 m²
Lavar6.6 m²
balcony 310.1 m²
Total Upper Floor130.5 m²
Low level Area
Income10.0 m²
Hall6.6 m²
Closet3.9 m²
Ladders13.8 m²
Cleanliness4.6 m²
Dining room26.8 m²
Sala22.6 m²
Cocina13.4 m²
Closet1.9 m²
Lavar4.8 m²
Study20.6 m²
Terrace11.0 m²
Whole Ground Floor139.9 m²
Total General270.4 m²

These plans for duplex-style homes typically include a kitchen with an eating area, a living room, a shared bathroom, three bedrooms, and a master bedroom with its own bathroom.

Best Apartment Plan Designs

Duplex Apartment Plans
Duplex Apartment Plans
8x15m house
Top floorArea
Hall3.4 m²
Corridor18.8 m²
Hall2.6 m²
bedroom 114.1 m²
bathroom 15.2 m²
bedroom 217.3 m²
Bedroom Suite13.3 m²
Dressing room6.1 m²
Suite bathroom6.2 m²
Balcony7.2 m²
Total Upper Floor94.1 m²
Low level Area
Hall4.8 m²
Ladders7.6 m²
Sala18.4 m²
Dining room24.2 m²
Cocina12.4 m²
Lavar5.7 m²
Terrace17.8 m²
Local3.4 m²
Cleanliness3.4 m²
Whole Ground Floor97.7 m²
Total General191.7 m²

Duplex House Plan with Garage

Modern duplexes often include exciting features like large windows to enhance the use of natural light and large garden spaces. Also an open kitchen, living room, bathroom, bedrooms and a master bedroom with its own bathroom.

Duplex House Plan with Garage
Duplex Plans with Measurements
8x14m house 
Top floorArea
Corridor8.2 m²
Hall3.7 m²
Suite room12.3 m²
Dressing room4.5 m²
Suite bathroom7.8 m²
Balcony2.6 m²
bathroom 26.8 m²
room 314.9 m²
room 213.2 m²
Dressing room3.8 m²
Total Upper Floor77.7 m²
Low level Area
Porch13.4 m²
Hall6.8 m²
bathroom 14.9 m²
Dining room14.4 m²
Ladders10.8 m²
Sala16.0 m²
Cocina18.2 m²
Garage17.3 m²
Whole Ground Floor101.8 m²
Total General179.5 m²

Small Duplex House Plan for Narrow Lots

2 BHK Duplex House Plan 120 m2

If you are looking to make your house small but modern and duplex-style, two-bedroom plans are probably the best choice. 

These homes can be adjusted to a small lot, which means you can build a modern design more quickly without sacrificing a lot of space and money.

2 BHK Duplex House Plan 120 m2
Small Duplex House Plan for Narrow Lots
6.4x15m house 
Top floorArea
Corridor11.7 m²
Bedroom Suite13.4 m²
Dressing room3.7 m²
bathroom 23.1 m²
bedroom 218.2 m²
bathroom 33.3 m²
Total Upper Floor53.4 m²
Low level Area
Porch8.0 m²
Sala14.3 m²
Hall4.4 m²
Ladders7.3 m²
kitchen-dining room29.4 m²
bathroom 13.3 m²
side entrance4.2 m²
Whole Ground Floor70.9 m²
Total General124.3 m²

Low Cost Duplex House Design 2 Bedrooms and 2 Bathrooms

Low Cost Duplex House Design 2 Bedrooms and 2 Bathrooms
Duplex plan with double height
10×10.5m house 
Top floorArea
TV room12.7 m²
room 213.6 m²
Room 113.5 m²
bathroom 23.9 m²
Balcony15.6 m²
Total Upper Floor59.2 m²
Low level Area
Porch10.2 m²
Hall5.0 m²
Dining room22.1 m²
Sala16.9 m²
Cocina7.8 m²
Study9.9 m²
Terrace5.7 m²
Bathroom3.3 m²
Lavar3.9 m²
Whole Ground Floor84.8 m²
Total General144.1 m²

Small Duplex Designs with Double Height

1 BHK 600 sq ft Duplex House Plans with Car Parking

Low Cost Duplex House Design 2 Bedrooms and 2 Bathrooms
5×7.5m house
Top floorArea
Bedroom9.8 m²
Bathroom3.3 m²
Total Upper Floor13.1 m²
Low level Area
Sala20.7 m²
Dinning room kitchen9.0 m²
Cleanliness3.9 m²
Closet0.5 m²
Whole Ground Floor34.0 m²
Total General47.1 m²

Simple 2-bedroom Duplex plans with 80 m2

 1 BHK 600 sq ft Duplex House Plans with Car Parking
Low level
Simple 2-bedroom Duplex plans with 80 m2
Top floor
7x9m house
Low levelArea
Dinning room kitchen19.5 m²
Sala22.3 m²
bathroom 15.5 m²
Closet2.0 m²
Ladders9.1 m²
Total Upper Floor58.4 m²
Low level Area
Circulation4.5 m²
Room 16.5 m²
bathroom 23.8 m²
room 211.6 m²
Whole Ground Floor26.5 m²
Total General84.9 m²
house plans with double height living room

These duplex style home designs can be classic, modern, or minimalist, all depending on your needs, land, and budget. They will help you build cheap duplexes.

Simple Duplex House Plans

Low Cost 2 Bedrooms Two Duplex Plans on the Same Lot

Plans of Duplex Houses with 2 Bedrooms on a Lot
Low Cost 2 Bedrooms Two Duplex Plans on the Same Lot
11.5×9.5m house 
Left Ground FloorArea
Sala16.1 m²
Dinning room kitchen16.2 m²
Lavar5.3 m²
Ladders8.2 m²
Cleanliness2.9 m²
Total48.8 m²
Right Ground Floor Area
Sala15.7 m²
Dinning room kitchen16.2 m²
Lavar5.3 m²
Ladders8.5 m²
Cleanliness2.9 m²
Total48.7 m²
Upper Left Floor  Area
Hall4.1 m²
bedroom 112.2 m²
bedroom 215.8 m²
bathroom 15.1 m²
Terrace3.1 m²
Balcony3.9 m²
Total44.2 m²
Upper Right Floor  Area
Hall3.9 m²
bedroom 113.5 m²
bedroom 215.9 m²
bathroom 15.1 m²
Terrace3.1 m²
Balcony3.9 m²
Total45.3 m²
Total General186.9 m²

Duplex House Models to Build, 200m2

4 Bedroom Small Duplex House Plans with Dimensions

Duplex House Models to Build, 200m2
4 Bedroom Small Duplex House Plans with terrace
12x8m house 
Top floorArea
Corridor4.9 m²
Bedroom 312.9 m²
bedroom 211.8 m²
bathroom 24.5 m²
Bedroom Suite17.3 m²
Dressing room5.8 m²
bathroom 34.8 m²
Terrace41.4 m²
Total Upper Floor103.4 m²
Low level Area
Porch24.2 m²
Hall13.4 m²
Sala17.0 m²
kitchen-dining room31.3 m²
Closet1.8 m²
bedroom 18.0 m²
bathroom 15.8 m²
Ladders6.8 m²
Whole Ground Floor108.4 m²
Total General211.8 m²

Modern Minimalist Duplex 3D Models

These are just a few ideas for duplex style house plans.

You can find more TWO FLOORS HOUSE PLANS, for almost all needs: 6-meter-wide duplex, 4-meter-wide duplex plans, 6×6 duplex plans, and 5-meter-wide duplex house models.

Duplex Plan in Narrow Lot

2000 sq ft Duplex House Plans with 2 Bedrooms

Small Duplex Apartment Plans
2000 sq ft Duplex House Plans with Car Parking with 2 Bedrooms
9x15m house
Upper Left FloorArea
room 220.3 m²
Corridor8.4 m²
Room 113.9 m²
Bathroom4.2 m²
Total P. Upper Left46.8 m²
Upper Right FloorArea
room 220.4 m²
Corridor8.5 m²
Room 113.9 m²
Bathroom4.1 m²
Total P. Upper Right47.0 m²
Left Ground FloorArea
Sala20.9 m²
Corridor5.1 m²
kitchen-dining room19.9 m²
Cleanliness2.1 m²
Lavar4.1 m²
Ladders1.4 m²
Total P. Baja Izquierda53.6 m²
Right Ground FloorArea
Sala20.9 m²
Corridor5.0 m²
kitchen-dining room19.9 m²
Cleanliness2.0 m²
Lavar4.4 m²
Ladders1.4 m²
Total P. Lower Right53.6 m²
Total General201.0 m²

Duplex Floor Plans with 3 Bedrooms to Build

duplex floor plans 3 bedroom
Duplex Model to Build

5×5 meter Duplex House Plan

You can also see many examples of DOUBLE HEIGHT duplex houses , where 2-story SMALL house designs are INCLUDED.

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