This dev will move some homeless from the area and surely make area  visually attractive and updated.Currently Theres a few new luxury high rises in the area and a few older high rises that are nice but a few years older and not High end , more middle luxury. 

All cost little, and make a huge visual difference.

I posted a longer reply but did not use the quote function to notify you. 

It's really more a function of available public data rather than size of the market.Since Texas is a "non-disclosure state" the accuracy of the Zestimate suffers somewhat.We publish accuracy data down to the county level here:http://www.zillow.com/zestimate/#accJust click on "states/counties" in the accuracy table, then click on a state to get the county-level data.

Roofs are all in good condition from visual inspections from ground level, no curling shingles.  2 could use a good scrapping and paint job on the outside. 

This includes sensing devices, computer controls, sprinkler heads, sprinkler mains, associated piping or plumbing, pumps, visual and audible alarms, alarm control panels, heat and smoke detection devices, fire escapes, fire doors, emergency exit lighting and signage, and fire fighting equipment, such as extinguishers, hoses); andSecurity systems.

An apt building's worth is a function of income.  

There is no title company or agent that competently carries out this function.  

Just like I would say the best hard ware is impossible without software that at least functions! 

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