Important Note: As a result of the rapidly changing availability of our homes, please confirm home availability and pricing with a Lennar Associate versus the website or any third party websites (Zillow, Realtor.com, New Home Source, etc.). At this time, technology is not able to handle the speed at which homes are being taken off the market. Thank you for your understanding. Westerly Grove features single-family homes on homesites averaging 15,000 square feet in the Town of Poolesville in Montgomery County, Maryland. Lennar offers five new home designs with all the designer finishes you’ve been looking for. Our homes come with Lennar’s Everything’s Included® promise of giving you the most desired features at no extra cost, including a ring video doorbell and alarm security kit, invisible smart lock, water leak detector and smart water valve and more. Westerly Grove will include an on-site tot lot and soccer field with parking. The community is only two blocks away from Poolesville High School. Shopping, dining, recreation and entertainment are close by. Westerly Grove is also convenient to Gaithersburg, Potomac and the I-270 corridor.