With $200 a month in rent (just used a high number to account for future increases in rent) if you rented it out, it'd take about 10-12 years or so to match that 30k.3) Have a meeting with your realtor and discuss your displeasure with his strategy.

Sounds like a good opportunity to increase cash flow there.   

I have spent about 75K on my real estate education which has increased my net worth by roughly half a million dollars in just over two years.

I usually try to be as leveraged as possible as this increases my ROI. 

The increased cost would be  planning and engineering the project to take 8 which would be a wasted cost if we don't end up going that direction, but it may be worth it to keep the door open for that possibility.

By making few more attempts, sales reps can increase the conversation rate growth up to 70%.

no true limit, though obstacles increase with loan amount.

https://www.har.com/content/newsroom/Houston Real Estate Highlights in May: Single-family home sales rose 1.0 percent year-over-year, with 8,157 units sold, the second largest one-month sales volume of all time;Days on Market (DOM) for single-family homes increased slightly from 51 to 52 days;Total property sales edged up 0.6 percent with 9,721 units sold; Total dollar volume increased 2.0 percent to $2.8 billion;The single-family home median price rose 3.4 percent to $243,000, which represents an all-time high;The single-family home average price increased 1.3 percent to a record high of $305,511;Single-family homes months of inventory was flat at a 4.0-months supply, the highest level since last August and equal to the national inventory level;Townhome/condominium sales fell 6.4 percent, with the average price up 2.5 percent to $213,912 and the median price up 3.0 percent to $170,000;Leases of single-family homes declined 1.8 percent with the average rent up 3.7 percent to $1,845;Volume of townhome/condominium leases dropped 22.6 percent with the average rent up 1.0 percent to $1,580.

@Dennis Rootes I also want to add that in Houston you’ll have flooding issues potentially but also in other parts of Texas you get a lot of hail and increased flood damage that makes your insurance more expensive.Just FYI 

I'll assume that I can increase rents to $1100 on all four units.