small development project

[Shia G.]

Hello everyone, 

I am new here on bigger pockets and I apologize if this has already been discdiscussed on the forum. 

would anyone be able to tel me whats the minimum buildable sf it make sense to do a ground up development? I am looking here at small lot however the zoning allows me to build over 8k sf, its in a great area and I can get it for a decent price because its too small for the bigger investors. I am just not sure if it make sense to build in a small lot like this.

The lot is only 20' wide and short too.

Thanks in advance!