In 1996, Alicia Silverstone paid $597,000 for a four-bedroom Hollywood Hills home, then added solar and graywater; 30 years later, it is worth over $2 million

Homes with green features are increasingly selling for more money across the United States. Actress Alicia Silverstone's Hollywood Hills home, upgraded over three decades, is now worth over two million dollars. Her property features solar panels and a graywater system which recycles water for her garden. Motherhood prompted Silverstone to replace toxic products with eco-friendly alternatives and antique furnishings.