Tnarayan, there are a number of online services providing house plans and elevations........Google is your friend. Most of these provide stock plans and elevations that you can have modified for an extra fee. Some even provide custom designs, working with you for a truly custom plan...........however, none of them are free and you'll spend close to the same amount of money for custom services that you would spend with a local home designer or architect who will work hand in hand with you. Part of the design process is getting to know the client, their needs and the normal functions and working back and forth to refine the concepts........while it's not impossible online, it's more complicated. Another consideration is that while the packages on line are fairly complete, they are basic boiler maker packages and very generic. Your local designer will be able to include any special details or information required by the local permitting authorities as hopefully they already have a working relationship with the authorities.

Hello! Thanks for sharing the details. Contact us for planning, exterior and interior design.

Mohammad. I understand your program. You may be lost in the details at the moment. Please do follow and trust the advice given here by all these people. You are about to embark on a reasonably expensive journey. Get professional help with someone who you can sit down at a table and brainstorm with them your ideas and intentions. There are Architects and there are professional building designers who are members of the American Institute of Building Design (AIBD) who are well versed in projects such as yours. I personally love a design challenge. After 38 years designing homes and special use buildings I enjoy this type of challenge the most. I am in Ohio and may not be close to where you are but I am sure with a little investigation you will find the best design professional for you.

pls provide north direction on the drawing. G flr dining window faces the covered car porch, natural light not sufficient. Natural light and ventilation is absent in all central rooms in the first floor. You have incorrectly labelled living room as bedroom in the first floor. You really need to engage an architect to get this right.