Welcome to 4606 Caswell Ave, a historic gem in sought-after Hyde Park. Three separate structures on an oversized lot give this special property an estate feel with distinct zones for working, creating, entertaining, relaxing, and living. Versatile design offers 4-bedroom functionality, making it ideal for multi-use living. Full brick masonry and triple arches frame the spacious front porch, adding timeless appeal. Inside, soaring ceilings and abundant natural light create a bright, open ambiance. Original hardwood floors, crystal doorknobs, a brick fireplace, and built-ins exude vintage charm. The open living and dining area offers space to relax or entertain. The main suite is a light-filled retreat with sweeping views and a large closet, while the bathroom features a double vanity, designer lighting, and period-style tile. The spacious eat-in kitchen includes 2021 LG appliances, double pantries, and a large farmhouse sink. A tranquil sunroom provides serene views and can function as an office or third bedroom. Major updates include HVAC, roofs, electrical, security system, and plumbing. Beyond the main house, in the large backyard, a custom-built stucco studio with vaulted ceilings, cedar beams, and hardwood floors offers an ideal creative space. The renovated garage-turned bonus room, with new epoxy flooring, can serve as a home gym or media room, flowing to the outdoor patio. The expansive yard, enclosed by a cedar privacy fence, feels like a private forest with garden beds and shade and fruit trees. A long driveway, two-car carport, and three parking spaces behind a solar-powered automatic gate provide security and convenience. Just minutes from UT, downtown Austin, greenbelts, golf, and top-rated Lee Elementary, near restaurants, shops, parks, and hospitals. Surrounded by historic and modern homes on a quiet block, this rare property has only been on the market once since 1939. Come experience this Hyde Park treasure for yourself! Buyer to verify all details.