As a lawyer, I am not able to give legal advice or write articles. However, I can provide some general information on the Palm Hills Extension compound by Palm Hills New Cairo in Egypt.

Palm Hills Extension is a luxurious residential compound situated in the heart of New Cairo. Developed by Palm Hills Developments, one of Egypt's leading real estate developers, the compound is designed to offer a high-quality lifestyle to its residents.

The compound features various units that include apartments, duplexes, townhouses, and stand-alone villas. All units are designed with modern styles and offer the latest in finishing features and amenities.

Palm Hills Extension is known for its range of amenities that cater to all the residents' needs, including swimming pools, sports facilities, a clubhouse, a spa, and lush green spaces. The compound is also located near various schools, hospitals, and retail centers, offering residents easy access to necessary services.

One of the unique features of Palm Hills Extension is its focus on sustainability and environmental conservation. The compound is designed to blend in with its natural surroundings, promoting a harmonious living environment. There are designated cycling and jogging tracks to encourage residents to outside and maintain a healthy lifestyle. Moreover, Palm Hills Developments aims to contribute to the greenest developments, achieving LEED certification, as well as local and international awards such as "Best Sustainable Residential Development, Egypt" and "Best Affordable Housing Development in the Middle East.”

Investing in a unit in Palm Hills Extension is an excellent choice for those looking for a high-quality lifestyle and a promising investment opportunity. Palm Hills Developments has a reputation for developing successful projects across the country, making it a reliable developer.

In conclusion, Palm Hills Extension is an exceptional residential compound in New Cairo that provides a luxurious and sustainable living experience to its residents. With its range of amenities, sustainable focus, modern design, and strategic location, Palm Hills Extension is an excellent place to call home or invest in.