An investment forum would be better for this post.With that said let’s look at these two but also let’s look at Risk adjusted.  

Also with my new construction 100% COC is very common for us in one year or less but again who is going to beleive that is safe and real ??

They're shady builders with poor quality construction.

Work Quality:I hired professionals to inspect the work, and they found multiple issues and evidence of negligence in the construction.

.$75-84k for construction$15k electrical$27k electrical$12.5k plumbing$33k plumbing$19k mini splits What am I doing wrong? 

Upon sale, gains are taxed as long-term capital gains, calculated as the sale proceeds minus your adjusted basis (initial investment reduced by any return of capital).

There is A LOT of new construction multis in Jersey City, but they are expensive for investors who don't know.

It will help you analyze deals quickly but you will likely need to adjust some of the figures such as rent, % towards vacancy/cap ex/maintenance.  

Location: Tampa, FLZoned: RS-50Lot size: 6,969 sq ftNew construction homes in the area are selling for at least 350k.*** Also, this deal has lots of red flags including the immediate 30k price drop, the 10-day fast close & the non-refundable 10k EMD.

Currently under construction on 2.