1721 ALLENS CREEK DRIVE Under contract-accepting backup offers. One or more photo(s) has been virtually staged. This carefully crafted waterfront estate was thoughtfully expanded over 35 years with over-engineered precision, by her engineer owner … The result is a rare, self-contained compound on nearly three-quarters of an acre of tidal waterfront, designed for multi-generational living and / or a large (or growing) family, who seeks space, separation, and flexibility ... The main residence offers 4, 406 square feet under air with a spacious master suite plus two guest bedrooms and a large home office (or 4th bedroom) … One of the property's standout features is it’s completely separated apartment with its own private entrance, full kitchenette, and bathroom—perfect for aging parents, live-in caregivers, adult children seeking independence, or an au pair, etc. (or 5th Bedroom) … This layout gives extended families the ability to live together while maintaining privacy and autonomy … Located in unincorporated Pinellas County, the property benefits from notably lower taxes property taxes and zoning that allows short-term rental use — creating investment potential if so desired … The brand-new kitchen includes a generous $20, 000 appliance allowance for your preferred luxury brands … Beyond the main living spaces, the home offers soaring ceilings, an extraordinary 25' x 38' library with custom built-ins, a billiards and game room, a river room solarium with water views, two home gym spaces off the master bedroom with dual walk-in closets, and abundant storage throughout … Resort-style amenities include a screened pool with large lanai, a new fishing dock with electric, billiards / foosball game room, beautifully landscaped tropical grounds and BBQ area, a four-car cedar-lined garage (PLUS workshop) with waterside access for kayaks, SUP’s and etc. and a circular paver driveway …This tidal waterfront setting enjoys visits from manatee and dolphin and excellent fishing; it also provides kayaks, and certain sized boats quick access to Tampa Bay … By land, the location affords quick access to US 19, Clearwater Beach, Tampa International Airport, and PIE Airport—the perfect central Clearwater location… Recent updates include a 2020 roof with 2022 solar power system, impact-rated windows and doors throughout, and TWO BRAND-NEW AC units; just installed September 2025 … An assumable $250, 000 flood policy is just $3, 300 annually … Priced about $130, 000 below the County Property Appraiser's sales comparison value, and the FLEXIBLE SELLERS WILL CONSIDER ALL REASONABLE OFFERS ... This is a legacy property offering large, growing or multi-generational families everything they need to enjoy waterfront Florida living and represents a great value for money opportunity at this price point — Please be sure and TAKE THE linked 3-D TOUR and other video as well as viewing all the photos to fully appreciate this home … then, HURRY, and schedule YOUR private showing … TODAY!