Dear Mr. Amal,

I am Ravi Prakash and I am an Architect.
Congrats, You are fortunate to have a 1790sqft. 3bhk unit keeping in mind that its gurgaon.

Just a little query; is it built-up area or carpet area?

Built-up area is everything while carpet area is area we get excluding the walls (or simply the floor area).

As you have not mentioned much of your requirement, i am assuming you are looking for complete work including kitchen, ceiling, paints, furniture's and more.

Just for a tentative idea, a decent (basic to moderate) interior work may vary from Rs. 800/sqft.-1500sqft). And if its a high end work it may cost Rs.2000/sqft and higher.

For your help, based on my experience and observation i would say, its safer to keep the budget around Rs.1000/sqft.- Rs.1200/sqft. to get the best quality work.
So, roughly it may cost you around Rs.18 Lacs (or Rs.15lacs for lower side).

Also Keeping in the mind that its an apartment, your builder must have provided you with some basic works like flooring, electrical, plumbing and such thing, these things may help to cut down and reduce the cost up to certain level.

Hope this will help you a bit. :)

I would request you to go thru my profile. For any further information or for any professional assistance, you may contact me.

Thanks and Regards,
Ar. Ravi Prakash

It will cost you around 10 - 15 lacs and also depends upon scope of work.

Hello Amal

I'm assuming that you need complete design work for your space like false ceiling, painting, a modular kitchen, TV wall units/consoles, furniture etc (retaining the flooring provided by the builder).
A low budget interior design work will cost somewhere around Rs. 1000/sq.ft. of the carpet area of your apartment.
A moderate budget interior design work will cost you Rs. 1100/sq.ft. - 1500/sq.ft. fo the carpet area.
A high-end budget interior design work will cost around Rs. 1600/sq.ft. - 2000/sq.ft. of the carpet area.
Note that the about rates include the designer consultancy fee and the execution cost of the project. This budget does not include the flooring and all electrical appliances like TV, ACs, Fridge, Chimney, Geyser etc.

For further discussion on your project please contact us through the Houzz Profile.
We'll be happy to help.

Regards
Neelanjali, Founder and Creative Director @ Kalatmak Space