Real estate depreciation is a worrisome event especially if the property is indebted to an arm's length party.
As this page has noted many times before, technology is redefining cash flow so that even if there is no real estate price correction and we all agree to continue to value this commodity at present values, there is still the growing threat to cash flow if you depend on employment for it.
Bloomberg News (Sept 24, 2017) reports that:
Vikram Pandit, who ran Citigroup Inc. during the financial crisis, says technological advances could make 30 percent of banking jobs disappear in five years.
Take a look at Bloomberg's interactive info graphic on the Future of Employment: How susceptible are jobs to computerization? and see the probability of your job being replaced with a machine algorithm.
If your job requires repetitive actions during the course of your workday, your job may no longer have an amortization value in the eyes of your employer nor will your mortgage robot rep want to sign that term renewal on your loan without an increase in equity.
Automation Entering White-Collar Work
History, Charts & Curated Readings
"History, real solemn history, I cannot be interested in.... I read it a little as a duty; but it tells me nothing that does not either vex or weary me. The quarrels of popes and kings, with wars and pestilences in every page; the men all so good for nothing, and hardly any women at all - it is very tiresome." Jane Austen spoken by Catherine Morland in 'Northanger Abbey'
"Progress, far from consisting in change, depends on retentiveness. When change is absolute there remains no being to improve and no direction is set for possible improvement; and when experience is not retained, as among savages, infancy is perpetual. Those who cannot remember the past are condemned to repeat it." George Santayana Vol. I, Reason in Common Sense