43335 Schoolhouse Road
Clayton, NY 13624
- 5 beds
- 7 baths
- 4,235 sqft
- 8 sqft lot
- $589 per sqft
- 2022 build
- – on site
Granite Pointe is an exemplar waterfront estate sited on eight acres with native hardwoods and granite outcroppings on Grindstone island in the Thousand Islands region of northern New York State. Designed by Vincent Greene Architects in 2022, this highly sophisticated traditional stone and clapboard year round residence is constructed to the highest standards. A well conceived interior layout features on the first floor an expansive open customized kitchen with appliances such as a Viking gas range, Miele, Sub Zero, Thermador and LG. A pantry, utility area finishes off the kitchen area. The living area, dining and library all have expansive river views. There is hardwood flooring, custom tiled baths and central air conditioning throughout the residence. There are four spacious second floor bedrooms, two with ensuite baths plus a first floor bedroom suite. Two handsome fireplaces grace the first floor den and living area along with a Brazilian hardwood patio. The exterior is Hardiplank siding for many years of service as it is maintenance free. The waterfront dockage area will accommodate four good size boats. Add to this two spacious barn outbuildings, one with a studio apartment with eat in kitchen for guests or extended family. There is storage galore. Grindstone Island is the fourth largest of the Thousand islands in the St. Lawrence river which boasts nature trails, parks and an outstanding winery. Granite pointe is the ultimate in privacy and natural beauty as much of the island is protected by conservation easements through the Thousand Islands Land Trust. 8 acres comes with the property which has a private drive to the island roads with another 75 acres in back which is family owned and is protective but not being offered for sale. Enjoy the islands many nature trails and the Grindstone island winery while exploring this private nature wonderland.
Last checked:
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Last updated May 9, 2025
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MLS# S1601439 —
The Building
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Year Built:2022
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Year Built Details:Existing
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Construction Materials:AtticCrawlHatchwaysInsulated,CompositeSiding,Frame,Other,Stone,SeeRemarks,CopperPlumbing,InsulatedConcreteForms
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Architectural Style:Other,PatioHome,TwoStory,SeeRemarks,Traditional
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Roof:Asphalt,Architectural,Metal,Shingle
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Basement:CrawlSpace,Partial
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Basement:true
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Foundation Details:Other,SeeRemarks
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Exterior Features:Deck,Dock,Patio,PrivateYard,SeeRemarks,PropaneTankOwned
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Patio And Porch Features:Deck,Open,Patio,Porch
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Levels:Two
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Building Area Total:4235.0
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Building Area Source:PublicRecords
Interior
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Rooms Total:9
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Interior Features:BreakfastBar,CathedralCeilings,Den,SeparateFormalDiningRoom,EntranceFoyer,EatInKitchen,SeparateFormalLivingRoom,GreatRoom,HomeOffice,CountryKitchen,KitchenIsland,Library,Other,SeeRemarks,SolidSurfaceCounters,WalkInPantry,BedroomOnMainLevel,BathInPrimaryBedroom
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Flooring:CeramicTile,Hardwood,Other,SeeRemarks,Varies
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Fireplace:true
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Fireplaces Total:2
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Laundry Features:MainLevel
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Stories:2
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Stories Total:2
Room Dimensions
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Living Area:4,235 Sqft
Location
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Directions:Granite Pointe is sited on the north side of Grindstone just past Delaney Bay and Ennis Shoal close to Calumet Island on the Canadian side. There is no signage.
The Property
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Property Type:Residential
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Property Subtype:SingleFamilyResidence
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Property Condition:Resale
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Parcel Number:12:00-1-6
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Lot Features:IrregularLot,Other,RuralLot,SeeRemarks,Wooded
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Lot Size Dimensions:225X300
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Lot Size Acres:8.0
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Lot Size Area:8.0
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Lot Size Units:Acres
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Frontage Length:225
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View:true
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View:Water
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Waterfront:true
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Waterfront Features:BeachAccess,DockAccess,Other,RiverAccess,SeeRemarks,Stream
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Water Body Name:Saint Lawrence Seaway
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Other Structures:Barns,Outbuilding,Other,Sheds,Storage
Listing Agent
- Contact info:
- Agent phone:
- (845) 915-4567
- Office phone:
- (845) 915-4567
Taxes
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Tax Annual Amount:15603.0
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Tax Assessed Value:1000000
Beds
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Bedrooms Total:5
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Main Level Bedrooms:1
Baths
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Total Baths:7
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Full Baths:6
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Half Baths:1
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Main Level Baths:2
The Listing
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Virtual Tour URL Unbranded:https://www.propertypanorama.com/instaview/syr/S1601439
Heating & Cooling
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Heating:Electric,HeatPump,Propane,Other,SeeRemarks
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Heating:true
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Cooling:HeatPump,Other,SeeRemarks,CentralAir
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Cooling:true
Utilities
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Utilities:HighSpeedInternetAvailable
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Electric:CircuitBreakers
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Sewer:SepticTank
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Water Source:Well
Appliances
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Appliances:Dryer,Dishwasher,ExhaustFan,GasCooktop,GasOven,GasRange,IndoorGrill,Microwave,PropaneWaterHeater,Refrigerator,RangeHood,SeeRemarks,WaterHeater,Washer
Schools
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Elementary School District:Thousand Islands
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Middle Or Junior School District:Thousand Islands
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High School District:Thousand Islands
The Community
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Senior Community:false
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Community Features:TrailsPaths
Parking
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Garage:true
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Garage Spaces:4.0
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Attached Garage:false
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Parking Features:Detached,Electricity,Garage,Storage,WorkshopInGarage
Monthly cost estimate

Asking price
$2,495,000
Expense | Monthly cost |
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Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$13,359
|
Taxes | $1,300 |
Insurance | $686 |
Utilities | $186 See report |
Total | $15,531/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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4/28/25
Apr 28, 2025
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Listed / Active | NYSAMLS | $2,495,000 | |
7/8/24
Jul 8, 2024
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Listed / Active | NYSAMLS |