An exceptional hospitality or event-driven investment opportunity in the heart of Stone Mills. Set on approximately 4 acres, this iconic limestone estate (c.1851) offers over 6,000 sq ft of finished space with a layout ideally suited for conversion into a Bed & Breakfast, boutique inn, or micro wedding venue. The main residence features 20+ rooms, including multiple oversized bedrooms-many with large closets or adjacent spaces-offering strong potential for ensuite bathroom conversions to create private guest suites. The scale and configuration naturally support a multi-suite hospitality model with dedicated common areas for dining, lounging, and guest experiences. A key advantage: commercial septic system already in place, significantly reducing development hurdles and supporting increased occupancy capacity-an essential component for hospitality use. The property also includes 310 Colebrook Road, a separate dwelling ideal for innkeeper or owner-operator living quarters, staff housing, or additional rental income-allowing for a seamless separation between business operations and guest accommodations. Surrounded by scenic countryside and located within reach of Kingston, Prince Edward County, and Ottawa, this property is perfectly positioned to attract weekend getaway guests, host intimate weddings or retreats, and establish a standout destination in a growing tourism corridor. With its historic charm, expansive footprint, and critical infrastructure already in place, this is a rare opportunity to fast-track a hospitality vision without starting from scratch. *photos have been AI generated see captions for details (id:25961)
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Rooms
| Level | Type | Dimensions |
|---|
Details
- Equipment: Propane Tank
- Features: Irregular lot size
- Parking Spaces: 6
- Rental Equipment: Propane Tank
- Transaction: For sale
- Zoning Description: Hamlet Residential Zone
Building
- Appliances: Cooktop, Dishwasher, Dryer, Freezer, Oven, Washer
- Cooling: Fully air conditioned
- Fireplace Present: False
- Bathrooms (Total): 1
- Heating: Radiant heat
- Size Exterior: 8000 sqft
- Size Interior: 8000 sqft
- Utility Water: Drilled Well
Land
- Acreage: true
- Sewer: Septic System
- Size Frontage: 287 ft
- Size Irregular: 4
- Size Total: 4 ac
Listing provided by EXP REALTY
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This REALTOR.ca listing content is owned and licensed by REALTOR® members of the Canadian Real Estate Association. This property for sale is located at 316 COLEBROOK ROAD in Stone Mills Ontario. It was last modified on April 27th, 2026. Contact Biju George to schedule a viewing or to discover other Stone Mills real estate for sale.