We're not as deep as we were in NPLs, but Nathaniel Turner that throws that shin-dig is a top-notch guy.

I'm gonna dig through all the numbers and a ton of emails, and I'll post a detailed rundown later.

@Arianna Farinas dig DEEPER. 

However, that requires us to dig down the basement floor to meet the ceiling height requirement (it's got the egresses and 2 exits already), and I think that can easily cost us $100-120k.

Neither, you need to dig into each sale yourself.

The zoning is RS3, so we'd have to wait til ADUs are allowed city-wide + dig down to meet the ceiling height requirement if we want to make it a third legal unit which is not something that financially makes sense right now.  

Will a good concrete company have access to the necessary equipment to grade and dig to prep the site or is it customary to have to rent that equipment for the concrete work to be done?

But I can tell you dig deep into your pockets it aint cheap 

In digging through the bigger pockets forum I have found that the delta between the actual sales price and what these 3rd party websites list or state can be very high.

I’ve talked to two appraisers that are hesitant to dig that deep….does that seem normal?