Hello everyone,
I am really hoping I can get some expert assistance on this. I may be off point here but considering a newbies position I beg to be pardoned on any unnecessary question asked.

I want to know the cost of building the following from the building plan, foundation, roofing, wiring and painting, considering the land is a solid dry land and location is at the southern part of the country if these helps.
The land costs should not be factored in as there would be a separate budget painting
I would appreciate if the costs were graded in this way. Low cost- average cost--Max cost.

1. 2 units of a two-bedroom flat
2. 3 units of self-contain
3. 2 bedsitter Units.

Being a rookie in this, I was of the opinion that if one was to build a single unit of a two bedroom flat, it could also mean that 2 units of same apartment could just cost twice that of one. I don't know if I am wrong here.
I would appreciate if the proffesionals and experts at this make a couple of comments on this.
Thanks

Agarawu23

For your architectural plan:

Check :

https://www.nairaland.com/3732542/architectural-designs-female-architects

For a basic two units of two bed plan on a very dry land. For the carcass only thats block work to roofing(long span roofing), if there are no reap offs, an average of 3.5mil, windows inclusive.

Bookiemart01:
Agarawu23

thanks bookie

Interesting.. Not a single advice.

Or is it a taboo to build these days. I was just expecting an estimate . Smh

Still needing this

csiworksnig:
For your architectural plan:

Check :

https://www.nairaland.com/3732542/architectural-designs-female-architects

For a basic two units of two bed plan on a very dry land. For the carcass only thats block work to roofing(long span roofing), if there are no reap offs, an average of 3.5mil, windows inclusive.

Thanks for the info, didn't see it on time. Would you mind estimating the others for me