Turn-key water-oriented oasis featuring a separate in-law suite with a private entrance! Tucked away and recently updated, 5-bedroom, 3 full bath rancher offering 3,800+ sq. ft. of open and airy living space, situated on a private 1.5 acre lot and located in the sought-after waterfront community of Charlestown, Maryland. Main level highlights include an open concept design featuring a sunken living room boasting beautiful hardwood flooring, a cathedral ceiling with skylights, floor to ceiling propane brick fireplace and French doors leading to a deck and backyard that features a fenced-in heated inground pool with pool house and changing room. Ideal for outdoor living and entertaining! Kitchen details include gorgeous LVT flooring, a large island with seating, sleek granite countertops, sturdy soft close Kraftmaid cabinetry, breakfast area, striking tile backsplash, radiant cooktop and stainless-steel appliances. Additional main level details include 3 bedrooms, including a primary with a sprawling-attached bathroom with updates that feature a luxurious soaker tub, water closet and beautifully tiled walk-in shower, as well as an additional full bath, laundry and home office/bonus room (includes closet). Lower-level details include a recently remodeled in-law/au pair suite with private walk out exterior access, which features a spacious living and dining area, kitchen, full bath, second laundry and 2 roomy bedrooms. Additional property details include a 24' X 28' garage with front and rear entry, rear deck, professional landscaping and an inviting, fully fenced inground heated pool, complete with a pool storage shed. Upgrades include a high-efficiency WIFI controlled Lennox HVAC system (2023), two Lennox mini-split units (lower-level), updated plumbing, roof (2020), garage doors (2023), two 50-gallon hot water heaters and much more (see docs for a list of all seller home improvements). Located just 4 blocks from the North East River in Charlestown, waterfront features include a boat ramp, beaches, community dock, fine dining, marina's and more! A remarkable balance of comfort and luxury. If you are searching for a beautifully remodeled, move-in ready, water-oriented place to call home, your search is over...420 Louisa Lane...Welcome Home!!!