@Cierra Seay is right that your COI (circle of influence) is where you could find some low-hanging fruit.

In the early 1900s two brothers owned the property and divided the parcels unevenly and the other side has a 5 car garage and 8,000+ sq ft lot which sports fruit trees and an old grape vine.

Owning only a few rentals makes the juice not worth the squeeze.

Depending on your strategy (long-term hold, versus mid-term or shorter-term to 1031 exchange), you may get some extra juice for a few years.By the way, you live in Collin County, and they tend not to give on values. 

This got her juice flowing a little bit.

Make sure the juice is worth the squeeze if you know what I mean.Hope this helps!

Something fruitful is always to be had from a good mastermind session.

Someone once said "A journey of a thousand miles begins with a single step.Each step that we all do to become a full time Real Estate investor will be one step closer to being able to quit the JOB and sit back and watch the fruits of our labor bring monetary returns and financial stability to our life's.

One successful step...and then another one...and soon you will start to realize the fruits of your efforts.

Your absolutely right about questioning wether the juice is worth the squeeze.