It’s tough to find existing homes for sale these days. High mortgage rates are dissuading potential sellers. WSJ’s Nicole Friedman on a rare bright spot for house hunters: brand-new construction. Further Reading: ​​-Homeowners Don’t Want to Sell, So the Market for Brand-New Homes Is Booming  -The Home Buyer’s Quandary: Nobody’s Selling  Further Listening: -The Zombie Mortgages Stalking American Homeowners  Learn more about your ad choices. Visit megaphone.fm/adchoices