Sunny, expanded and updated split level near popular Daniel's Run Park! Welcome to 3610 Old Post Rd where you can enjoy a wide driveway, perfect for multiple cars and tons of street parking for guests. Upon entry you're greeted with hardwood floors and a sunny living room with wood burning fireplace and coat closet. The dining room has a fantastic view of the yard and has a sliding glass door to the side patio. The kitchen was updated recently with white shaker cabinets, granite counters, stainless steel appliances, pantry, and features a large sunroom addition perfect for your lifestyle - bonus sitting area, eat-in space, whatever you need! The room features large windows and sliding glass door to the back patio and yard - also perfect to let pets out into the yard. Upstairs you'll find hardwoods throughout the hallway and bedrooms. The primary bedroom features lots of light, large closet, and en-suite bathroom. The 2 secondary bedrooms share an updated hall bath with tub/shower. The lower level features big windows for more sunlight, brand new carpet and a 4th bedroom with closet and 3rd full bathroom. The utility room features the washer/dryer and bonus storage space and another door to the yard. Updates: HVAC 2018, Water Heater 2017, Chimney Liner 2023, Basement Carpet 2024. Very active neighborhood with 1 block to the neighborhood pool, 1 block to walking trails and a park, Halloween parade, Labor Day picnic, and easy access to transportation. Enjoy downtown Fairfax restaurants, ice cream, shopping, and the popular 4th of July Parade.