I actually had some solid advice for you until I saw your reply to @Kevin SobiloThe post is impossible to provide proper advice.  

It's a credit score. the best way to build credit is to have credit, use it liberally and use it properly.

A quick google search turned up this: https://windowwellexperts.com/...You can install a legal egress window for $3,000 - $5,000.

We had the plumbing break down and had to install new PVC plumbing Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

I would like to install all wood cabinets as this house will hopefully sell in the low $200K's after renovation. 

However, if you decide to install HVAC, it should be based on the comfort and safety of your tenants.

The time it takes for the draws from tenants and then the ACH transfer to you leaves you getting pain on the 7th or 8th of the month, the $1 ACH transfer fee is an annoyance that has drawn some complaints that are as petty as the fee feels, the new tenant application features are sub-par, and I'm not sure how well it properly informs tenants of the additional charge for credit cards as I got panicked texts about the added fee from a tenant already going through some hardship.

Hunting leases are a popular way to generate steady income, especially in rural areas.Solar or Wind Leasing: If your land is in an area with good sunlight or wind, companies might be interested in leasing it to install solar panels or wind turbines.

I'm a project manager by career, so I know with proper preparation, anything can be successful.  

Trying to figure out the proper, best, and alternative routes to making meaningful relationships and wondering what the most effective means is to developing leads that may come along in the probate process.