The summary provided is a brief introduction to Olivia Newton-John’s real estate portfolio. It highlights her success as a country-pop crossover artist and her lavish lifestyle. To expand on this, we can delve deeper into the specifics of her properties, exploring their locations, architectural styles, and unique features. We can also discuss the impact of her real estate choices on her public image and how they contributed to her global stardom. Here’s a detailed breakdown of the summary and how we can expand on it:

The summary provided is a brief introduction to a larger article. It focuses on the real estate portfolio of the late actress, and highlights the fact that two of her properties have recently been put on the market. Here’s a possible expansion of the summary:

**The Real Estate Legacy of a Hollywood Icon**

The passing of the legendary actress, [Actress’s Name], in August 2022, left a void in the entertainment industry and a legacy of extraordinary real estate holdings. While she was known for her captivating performances on screen, her passion for luxury living was equally renowned.