We’ve built our reputation by keeping our promise that we will always put our clients’ best interests, ahead of our own.
43335 School House RoadClayton, NY 13624




Welcome to Granite Point, an exceptional year-round estate on Grindstone Island. Built in 2022, where no detail was spared in design or construction. This thoughtfully crafted estate offers timeless craftsmanship, modern efficiency, and an extraordinary Thousand Islands lifestyle. Set on 8.2 wooded acres with direct access to Grindstone’s island road network, the property features a 4,235 SF main residence, two large barns, and 520 feet of waterfront with sweeping views of Canadian provincial park islands and breathtaking sunsets — all just around the corner from Canoe Point State Park.The main house blends elegance and comfort with 5 spacious bedrooms (3 ensuite, including one on the main floor), 5.5 baths with custom cabinetry, tiled floors, and designer wallpaper, and soaring 10’ ceilings throughout. The gourmet kitchen is a dream: SubZero, Viking, Miele, and Thermador appliances; dual sinks; soapstone counters; custom soft-close cabinetry; and a walk-in pantry. Entertain effortlessly in the great room, formal dining room, and den with gas fireplace — or unwind by the dual wood/gas fireplace. Modern systems include two high-efficiency heat pumps, circulating hot water for near-instant delivery, whole-house stereo (including patio), energy-efficient windows with premium and motorized shades, and excellent Starlink internet.The Red Barn (28x60) includes a stylish apartment with full kitchen, living area, full and half bath, and large attic. The storage Barn (26x36) offers workshop and vehicle storage with overhead loft space for kayaks and gear. Outside, enjoy the expansive ipe deck, covered porches, and protected dockage for four boats. Durable materials like Hardiplank siding and metal/asphalt roofing ensure low-maintenance living. Utilities include well, septic, and a buried 1,000-gallon propane tank. This is a rare opportunity to own a year-round waterfront compound with every amenity and the finest craftsmanship in the Thousand Islands.
23 hours ago | Listing first seen on site | |
yesterday | Listing updated with changes from the MLS® |

The data relating to real estate on this website comes in part from the Internet Data Exchange (IDX) Program of NYSAMLS’s. Real estate listings held by firms other than are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.
All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither the listing broker(s) nor shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. © Last checked: 2025-07-27 11:06 AM UTC CNYIS, UNYREIS, WNYREIS. All rights reserved.
Did you know? You can invite friends and family to your search. They can join your search, rate and discuss listings with you.