President Trump's ballroom architect said he is exploring the construction of an additional second story to the White House's ...

President Trump is on a remodeling and construction spree. In addition to the White House ballroom project, Trump wants to ...

The president wants to build a second level atop the colonnade that connects the West Wing to the White House residence.

High-end home additions are having a moment, from sleek accessory suites to towering glass-walled expansions that promise ...

Architect Shalom Baranes briefly described the addition the White House is considering, and said further details would be ...

As more homeowners stay put longer, many are hitting a wall—literally. One in 4 say they need more space, according to one survey, with another quarter reporting they outgrew their home just two years ...