315 Cassidy Ave is nestled in the heart of beloved Chevy Chase. With lovely hardwoods and ample sunshine from recent windows (c. 2019) the home is a move-in-ready 40502 gem. A charmingly wallpapered foyer welcomes you into the well-proportioned living room with a wood burning fireplace and attractive Federal-style mantel. A formal dining room is enhanced by wainscoting and warm grasscloth. The classic white kitchen adjoins a sunny breakfast room. The first floor includes two bedrooms and a full bath. Upstairs, an en-suite bedroom includes a full bath (updated in 2021 by Prajna Design) with oversized tub and luxury finishes. The attached dressing area features custom cabinetry. The fine custom window treatments throughout convey with purchase. A well-sized lower level includes both finished and unfinished spaces alongside generous storage. Outside the kitchen, a covered rear deck offers appealing space for entertaining. Also: a picket-fenced yard and two-car detached garage. Walk to Romany Road dining and shopping, Ecton Park, three local schools, and UK's Kroger Field. The ND-1 zone overlay ensures respectful maintenance of the neighborhood's architectural character.