The data for this year indicates a $15-$30 per square foot or approximately 13% increase in construction cost over last year, depending on region.Note that over twenty stories starts getting into more unique building characteristics that will drive costs in various ways.or the most common office building size, two to four stories tall, the range is from just over $140 per square foot in Winston-Salem to over $240 per square foot in New York â Note that this is over $10 per square foot more than last year.
Most / Least Educated Cities in WA. As of 2010-2014, the total population of Covington is 18,361, which is 33.21% more than it was in 2000. The population growth rate is much higher than the state average rate of 17.05% and is much higher than the national average rate of 11.61%.
Age Covington city Virginia Under 22 years 2 373 22 to 24 years 3 1,064 25 to 34 years 11 6,577 35 to 44 years 9 6,546 45 to 54 years 13 7,107 55 to 64 years 8 6,713 65 years and over 2 1,802 Unknown Gender Covington city Virginia Male 36 16,715 Female 12 13,467 Unspecified Race Covington city Virginia White 39 14,965 Black 8 11,584 American Native 173 Asian 759 Other 1,087