Welcome to 727 LakeHaven Dr, one of the largest newly reconstructed homes on an extra-deep lot in the heart of Sunnyvale. Offering 3,107 sq ft on an expansive 8,581 sq ft lot, this stunning residence features 7 bds, 6 baths, ideal for multigenerational living. Designed w/ elevated finishes; natural stone & marble, pre-engineered hardwood flooring, smooth Level 5 walls, iron front & side entry doors, & solid wood knotty alder interior doors. The home offers 2 primary suites w/ walk-in closets & spa-inspired baths w/ jetted soaking tubs, including 1 suite on each level, plus 2 additional ensuite bds. The bright open concept layout features soaring ceilings & seamless flow between the living & dining areas, a beautifully appointed kitchen designed for everyday living & entertaining. An inviting entry welcomes you through an elegant double iron glass door, offering views through sliding glass doors opening to a spacious low-maintenance backyard w/ a covered deck & spa, creating the ultimate indoor-outdoor CA lifestyle. Additional features include leased solar, dual-pane windows, mini-split systems throughout, & a 2-car attached garage. Conveniently located near major tech campuses including Apple, LinkedIn, & Google, plus shopping, restaurants, freeways, & public transportation.