What a difference three months makes.

Restrictions in place to slow the spread of COVID-19 have altered almost all standard practices, including real estate transactions. So, if you're buying or selling a home, things look a little bit different.

As more homes are equipped with "smart" technologies for everything from surveillance to home automation, the real estate purchase process is changing.

Home sellers are increasingly using video and/or audio surveillance to eavesdrop on potential buyers, using the information gleaned as leverage. This places the buyer at an obvious disadvantage during negotiations.