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Duplex House Plan CH412D

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Our architects have customized thousands of house plans over the last decade.
We have plenty of experience to turn any standard house plan to your dream home plan.

Modified Architectural Design PDF & CAD SET – $1390


Net area: 3670 sq ft
Gross area: 4553 sq ft
Bedrooms: 2
Bathrooms: 2
Floors: 3
Height: 29′ 6″
Width: 55′ 9″
Depth: 33′ 10″
Cost to Build: from $ 300 000



1. Order the Architectural Design PDF & CAD SET ($890) if you like the design as it is. We deliver all versions.

2. Order the Modified Architectural Design PDF & CAD SET($1390) if you want that we will customize this design based on your requests.

Please contact us at
We will reply to every e-mail within 24 hours (including weekends).
The net floor area is the total sum of all interior room areas.
The gross floor area is measured to the external face of the external walls.

Three story duplex house plan.

House Plan: Duplex Floor PlanCoastal House Plan: Beach House Plan

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Order the Architectural Design before you contact your local Builder.