Think it is the concrete walls top, sides and bottom. 

The building is now vacant in the bottom portion including by sister's business.

There are two small beams about 2 inches apart at the top and another two at the bottom. 

The bottom line is that past performance is no indication of future returns.

If your bottom line is so tight that you are hand-wringing and making forum posts asking about a second colander, the problem lies with you.2.

.- Tenant submitted a work order for low water pressure in 2 bathrooms- Tenant submitted a work order because the garage door doesn't close all the way and left a 2-3 inch gap at the bottom- Owner initially refused to address either work order- Owner demanding the tenants place furniture pads on each piece of furniture- Owner calling multiple times to speak through the work orders, asking when they've been scheduled, calling a couple days later requesting the invoices- Owner calling because they want to access their storage in the basement so they can remove several pieces of furniture being stored- Owner now emailing requesting multiple property inspections throughout the lease cycle- Owner questioning my experience and relative PM knowledge because I'm not following up with her in a timely manner (the following day after the work order)Keep in mind, this is 2 weeks after the tenants had moved in and the tenants are very happy in the home.This is something we see on a regular basis.

Interested in getting some extra income with converting the extra space in the basement into a rentable unit.Basements in a one-family home can be lawfully rented only if the following conditions are met:Compliance with the Housing Maintenance Code for minimum room size.There is a minimum ceiling height of 7 ft.The walls, as high as ground level, must be damp- and water-proofed if HPD determines that subsoil conditions on the lot require it.The basement is occupied by one family and does not include boarders.Every room must have at least one window.The bottom of any yard or other required open space cannot be higher than six inches below the window sill of any required window in the room.

But I do not buy bottom barrel properties in bad locations (busy roads, crime, eye-sore views) instead I focus on making a property one that the average modern family will want. 

We often use zoom showings, but they build on that mutual in-person experience.We don't encourage bottom-of-the-barrel neighborhoods, simply because with 60-120 year old properties capex tends to exceeed cash flow over time aka money pit.

So I am trying to time it so that I can buy RE at it's bottom when crypto is at its peak.