Look to embrace the serenity of island living in quintessential New Castle! Sitting nicely perched on BOS'NS' Hill overlooking the Piscataqua River Back Channel/Little Harbor with 174' of waterfrontage & direct water access. Not in a Flood Zone! Enjoy kayaking, paddleboarding, fishing, or cruising on your Whaler. The perfect blend of privacy, relaxation & entertainment where you can host to your heart’s content & unwind while observing herons play by the water's edge. The 1st level exudes a sense of spaciousness with an open floor layout, adorned with vaulted wood-beamed ceilings & HW flooring, oversized windows that frame captivating water views and bathe the interior in natural light! The chef’s kitchen boasts soapstone countertops, SS appliances, breakfast bar, butler’s pantry, coffee/wine bar & wine closet. The inviting LR has a fireplace & built-ins. The FR is surrounded w/oversized windows to lounge by the cozy heated gas stove. The 2nd level boasts 3 charming BRs & the MBR Suite offers ample privacy. Radiant heat & A/C. Heated garage. Large lot 0.68 acres providing endless building expansion capabilities to suit your desires! High & Dry! Low Taxes! Top-Rated Elementary School! Enjoy the Wentworth by the Sea Hotel, Wentworth Country Club, and the Wentworth Marina. Nearby: downtown Portsmouth, Kittery, and Portsmouth International Airport. Time to make this special home your own!