173 Castle Rock Lane, Stone Mills, ON K0K 3G0
  • $749,900

Overview

  • Detached, Style Bungalow
  • Type
  • 3
  • Bedrooms
  • 2
  • Bathrooms

Description

Beautiful year-round home in the heart of cottage country, complete with deeded access to Sheffield Lake. A welcoming foyer leads into a bright, open-concept kitchen, living, and dining area, where vaulted ceilings create an impressive sense of space and light. The thoughtfully designed kitchen features custom cabinetry, granite countertops, and ample storage-perfect for preparing meals and hosting family gatherings. The living room is anchored by a stunning stone fireplace, offering a cozy place to relax while enjoying views of the surrounding natural beauty. The main level includes a spacious primary bedroom with a walk-in closet and ensuite, a second bedroom ideal for guests, an additional full bathroom, a convenient laundry room, and a dedicated office space. The finished basement provides a large recreation room-perfect for kids or entertaining-along with generous storage and a utility area. Outside, the property is equally impressive, featuring a detached two-car garage, two garden sheds, and a charming treehouse for the kids. Set on nearly four acres, the lot offers plenty of level space for outdoor activities, ample parking, and even the opportunity to tap your own maple trees. Just a short walk across the road, enjoy deeded access to Sheffield Lake with a convenient spot to launch your boat. The lake offers miles of waterways to explore, making it ideal for fishing and a variety of water sports. Located just a short drive from the welcoming community of Tamworth, you’ll have easy access to everyday amenities while enjoying the tranquillity of country living.

  • Address: Castle Rock
  • City: Stone Mills
  • State/county: Lennox & Addington
  • Zip/Postal Code: K0K 3G0
  • Area: Stone Mills

Details

Updated on October 10, 2026 at 3:30 am
  • Price $749,900
  • Bedrooms 3
  • Bathrooms 2
  • Type Detached, Style Bungalow
  • Property Status Residential Freehold

Additional details

  • Bedrooms 3
  • Tax Year 2025
  • Square Footage 1500-2000
  • Washrooms 2
  • Kitchens 1
  • Total Kitchens 1
  • Basement Full, Partially Finished
  • Heating Type Forced Air
  • Heating Fuel Propane
  • Air Conditioning Central Air
  • Sewers Septic
  • Front 271.42
  • Depth 709.88
  • Lot Size 2-4.99 acres
  • Garage Type Detached
  • Driveway Private
  • Parking Spaces 4
  • Total Parking Spaces 6
  • Exterior Finish Vinyl Siding
  • Property Orientation West
  • Other Structures Shed
  • Taxes 3266
  • Occupancy Owner
  • Cross Street County Rd 15
  • Courtesy of CENTURY 21 HERITAGE GROUP LTD., BROKERAGE
  • Price per Sq Ft ~$429 (at 1,750 sq ft)
  • Listed May 21, 2026 ยท 141 days on market

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Questions & answers

Frequently asked questions about 173 Castle Rock Lane

Answers come straight from this home’s MLS® listing.

How much is 173 Castle Rock Lane listed for?

173 Castle Rock Lane is listed for $749,900. With 20% down ($149,980), the mortgage payment would be roughly $3,021 a month at 4.49% over 30 years, before property tax and utilities. That figure is an illustration, not a quote.

How many bedrooms and bathrooms does 173 Castle Rock Lane have?

173 Castle Rock Lane has 3 bedrooms and 2 bathrooms.

How big is 173 Castle Rock Lane?

The listing puts the above-grade living space between 1,500 and 2,000 sq ft. The board reports a range rather than an exact figure, and it does not include the basement.

What type of home is 173 Castle Rock Lane?

173 Castle Rock Lane is a detached bungalow in Stone Mills, Stone Mills. The exterior is vinyl siding.

Does 173 Castle Rock Lane have a finished basement?

The basement is listed as full, partially finished.

How big is the lot at 173 Castle Rock Lane?

The lot is 271.42 ft wide by 709.88 ft deep, which is about 192,676 sq ft if it is a regular rectangle. The listing gives the orientation as west.

Does 173 Castle Rock Lane have a garage, and how much parking is there?

Yes. It has a 2-car detached garage. There is parking for 6 vehicles in total: 4 on the driveway and 2 in the garage.

How is 173 Castle Rock Lane heated and cooled?

Heating is forced air (propane). Cooling is central air.

What are the property taxes for 173 Castle Rock Lane?

Property taxes are $3,266 a year (2025), or about $272 a month.

What neighbourhood is 173 Castle Rock Lane in?

173 Castle Rock Lane is in the Stone Mills community of Stone Mills, Lennox & Addington Region. The nearest main intersection is County Rd 15. The postal code is K0K 3G0.

Is 173 Castle Rock Lane still for sale?

Yes. 173 Castle Rock Lane is an active listing (MLS® X13154068), on the market since May 21, 2026. Listings here update from the board through the day and come down once a home sells.

Has 173 Castle Rock Lane sold before, and for how much?

Past sales, leases and expired listings for this address are in the Sold history tab, with the price and date of each. It is free for members.

How do I book a showing at 173 Castle Rock Lane?

Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-619-2256.

Have a different question? Ask about this home and get an answer, usually within the hour.