Welcome home to 26 Cedarwood Lane, a beautifully updated 4-bedroom, 2.5-bathroom residence in the heart of Commack that seamlessly blends classic 1966 structural strength with extensive modern upgrades. Freshly painted throughout with all-new trim and base moldings, this property offers turnkey style and total flexibility. Step upstairs to an impressive double-sized primary suite featuring brand-new oak hardwood flooring, fresh sheetrock walls and ceiling, crisp mini high-hat lighting, and new doors and hardware. Its expanded private bathroom boasts marble flooring and a newly remodeled full shower. Two additional sun-drenched bedrooms on this level showcase newly stained oak hardwood floors and fresh paint. The fourth bedroom has vaulted ceilings and large Anderson windows with its own separate power run. The guest bathroom offers luxurious marble floors, a tub/shower combination, dramatic vaulted ceilings, and a stunning skylight that fills the space with natural light. Two of the property's stand-out highlights is the den extension and massive, flexible garage conversion. The one-of-a-kind den extension has vaulted ceilings, large Anderson windows, Anderson French doors, and its own additional power. Tailor the garage conversion expansive space to your lifestyle: transform it into an ultimate entertainment lounge, a home gym, a spacious home office, a 5th bedroom, or easily convert it back into a traditional garage-the options are truly endless! Meticulously maintained and thoughtfully enhanced, this home delivers space, style, and unbeatable versatility in a desirable neighborhood.