According to NAHB estimates, the total count of the second home stock reached 7.5 million in 2014, an increase of 0.6 million over 2009 when NAHB Economics last produced these estimates. The share of second homes among the total housing stock also increased from 5.4% to 5.6%.

It is worthwhile to understand the patterns of second homes because they could have a significant economic impact on local housing markets and thus have important policy implications. This analysis focuses on the number and the location of second homes qualified for the home mortgage interest deduction using the Census Bureau’s 2014 American Community Survey (ACS).

Read more at NAHB Eye On Housing