Contact Us for Pricing Guidance. Serafin Real Estate has been exclusively retained to market and sell a prime development opportunity in Chantilly, Loudoun County, Virginia. This 3.63-acre land site, zoned PDH-3, is approved for the construction of a state-of-the-art childcare or early education center. The site offers flexibility allowing for tailored development to meet specific needs. Situated at the prominent corner of Marbury Estates Drive and Gumsprings Road, the property enjoys excellent visibility and accessibility in a high-demand residential area, making it an ideal location for a growing community.